Green Country

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Possible definitions of Green Country. The borders as officially defined by the Oklahoma Department of Transportation denoted by shades of darker reds; The counties of the Tulsa Metropolitan Area denoted in darkest red; possible inclusion of Southeastern Oklahoma in pink, although the Oklahoma Department of Tourism includes this area in the separate Choctaw Country. Greencountyborderwithtulsamsa.png
Possible definitions of Green Country. The borders as officially defined by the Oklahoma Department of Transportation denoted by shades of darker reds; The counties of the Tulsa Metropolitan Area denoted in darkest red; possible inclusion of Southeastern Oklahoma in pink, although the Oklahoma Department of Tourism includes this area in the separate Choctaw Country.

Green Country, sometimes referred to as Northeast Oklahoma, is the northeastern portion of the U.S. state of Oklahoma, which lies west of the northern half of Arkansas, the southwestern corner of Missouri, and south of Kansas.

U.S. state constituent political entity of the United States

In the United States, a state is a constituent political entity, of which there are currently 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory and shares its sovereignty with the federal government. Due to this shared sovereignty, Americans are citizens both of the federal republic and of the state in which they reside. State citizenship and residency are flexible, and no government approval is required to move between states, except for persons restricted by certain types of court orders. Four states use the term commonwealth rather than state in their full official names.

Oklahoma State of the United States of America

Oklahoma is a state in the South Central region of the United States, bordered by Kansas on the north, Missouri on the northeast, Arkansas on the east, Texas on the south, New Mexico on the west, and Colorado on the northwest. It is the 20th-most extensive and the 28th-most populous of the fifty United States. The state's name is derived from the Choctaw words okla and humma, meaning "red people". It is also known informally by its nickname, "The Sooner State", in reference to the non-Native settlers who staked their claims on land before the official opening date of lands in the western Oklahoma Territory or before the Indian Appropriations Act of 1889, which dramatically increased European-American settlement in the eastern Indian Territory. Oklahoma Territory and Indian Territory were merged into the State of Oklahoma when it became the 46th state to enter the union on November 16, 1907. Its residents are known as Oklahomans, and its capital and largest city is Oklahoma City.

Arkansas State of the United States of America

Arkansas is a state in the southern region of the United States, home to over 3 million people as of 2018. Its name is of Siouan derivation from the language of the Osage denoting their related kin, the Quapaw Indians. The state's diverse geography ranges from the mountainous regions of the Ozark and the Ouachita Mountains, which make up the U.S. Interior Highlands, to the densely forested land in the south known as the Arkansas Timberlands, to the eastern lowlands along the Mississippi River and the Arkansas Delta.


Alternate definitions

Its name was devised in the 1960s by the Oklahoma Department of Tourism and Recreation as one of six travel destination regions within the state, but is the most historically significant of all of them, as the name's usage can be traced to the early part of the 20th century. [1] Said tourism designation is an eighteen-county region including Pawnee, Osage, Washington, Nowata, Craig, Ottawa, Delaware, Mayes, Rogers, Creek, Tulsa, Wagoner, Cherokee, Adair, Sequoyah, Muskogee, Okmulgee, and McIntosh counties. [2] Another alternate usage of the term can include solely the immediate vicinity of Green Country's principal city, Tulsa; the Tulsa Metropolitan Area or the city of Tulsa proper is often referred to as "Green Country" in its own right.[ citation needed ] In this case, the terms "Tulsa Metropolitan Area" and "Green Country" are used interchangeably. The region derives its name from the heavily wooded area with many rolling hills and mountains and much foliage, as opposed to western and parts of central Oklahoma, which have geography similar to the rest of the Great Plains region of the United States. Average precipitation totals in Green Country are generally above 40 inches per year, thus making it considerably wetter and greener than most of the state. The area is also one of the most populous regions of Oklahoma, and is home to some of its largest cities.

The Oklahoma Department of Tourism and Recreation is a department of the government of Oklahoma under the supervision of the Oklahoma Secretary of Commerce and Tourism. The Department is responsible for regulating Oklahoma's tourism industry and for promoting Oklahoma as a tourist destination. It is the Department which established regional designations for the various parts of the state which are in common use today: Red Carpet Country, Green Country (Northeast). Frontier Country (Central), Choctaw Country (Southeast), Chickasaw Country, and Great Plains Country (Southwest).

Pawnee County, Oklahoma County in the United States

Pawnee County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 16,577. Its county seat is Pawnee. The county is named after the Pawnee Tribe.

Osage County, Oklahoma County in the United States

Osage County is the largest county by area in the U.S. state of Oklahoma. Created in 1907 when Oklahoma was admitted as a state, the county is named for and is home to the federally recognized Osage Nation. The county is coextensive with the Osage Nation Reservation, established by treaty in the 19th century when the Osage relocated there from Kansas. The county seat is in Pawhuska, Oklahoma, one of the first three towns established in the county. The total population of the county is 47,987.


Near Natural Falls State Park Natural falls1.jpg
Near Natural Falls State Park

Northeastern Oklahoma has the state's second largest city, Tulsa. In addition to the area's foliage and rolling hills, it has more lakes than any other geographical area of Oklahoma,[ citation needed ] as well as more than half of the state's registered state parks. [3] Oklahoma is one of only four states with more than 10 ecoregions, but six of its 11 ecoregions are located in northeastern Oklahoma. [3]

The heavily-wooded Ozark Mountains and their foothills dominate most of northeast Oklahoma from the immediate Tulsa vicinity south and eastward towards the Arkansas state line, containing both evergreen pine and deciduous forests. In its western counties, the far eastern extent of the Great Plains transition to woodlands through the Cross Timbers region.

Evergreen plant that has leaves in all four seasons

In botany, an evergreen is a plant that has leaves throughout the year that are always green. This is true even if the plant retains its foliage only in warm climates, and contrasts with deciduous plants, which completely lose their foliage during the winter or dry season. There are many different kinds of evergreen plants, both trees and shrubs. Evergreens include:

Pine genus of plants

A pine is any conifer in the genus Pinus of the family Pinaceae. Pinus is the sole genus in the subfamily Pinoideae. The Plant List compiled by the Royal Botanic Gardens, Kew and Missouri Botanical Garden accepts 126 species names of pines as current, together with 35 unresolved species and many more synonyms.

Deciduous trees or shrubs that lose their leaves seasonally

In the fields of horticulture and botany, the term deciduous (/dɪˈsɪdʒuəs/) means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, after flowering; and to the shedding of ripe fruit.

This area includes most of Oklahoma's portion of the Flint Hills, some of which is the protected by the Tallgrass Prairie Preserve near Pawhuska, one of the last remnants of tallgrass prairie in the United States. Prairie terrain is most apparent in a strip of Green Country's northern section, which borders Kansas, running roughly from Bartlesville to Miami, where the landscape is a mix of true prairie and forest.[ citation needed ] A small portion of the Ouachita Mountains extend into the southern areas of northeast Oklahoma, though the Ozark highlands are the primary range in the area.[ citation needed ]

Flint Hills landform

The Flint Hills, historically known as Bluestem Pastures or Blue Stem Hills, are a region in eastern Kansas and north-central Oklahoma named for the abundant residual flint eroded from the bedrock that lies near or at the surface. It consists of a band of hills stretching from Kansas to Oklahoma, extending from Marshall and Washington Counties in the north to Cowley County, Kansas and Kay and Osage Counties in Oklahoma in the south, to Geary and Shawnee Counties west to east. Oklahomans generally refer to the same geologic formation as the Osage Hills or "the Osage."

Tallgrass Prairie Preserve

The Tallgrass Prairie Preserve, located in Osage County, Oklahoma near Foraker, Oklahoma, is owned and managed by The Nature Conservancy. It is protected as the largest tract of remaining tallgrass prairie in the world. The preserve contains 39,000 acres (160 km2) owned by the Conservancy and another 6,000 acres (24 km2) leased in what was the original tallgrass region of the Great Plains that stretched from Texas to Manitoba.

Pawhuska, Oklahoma City in Oklahoma, United States

Pawhuska is a city in and the county seat of Osage County, Oklahoma, United States.

Northeast Oklahoma has a land area of 13,247 square miles (34,310 km2), comprising eighteen entire counties. The region comprises about 19.3 percent of Oklahoma's land area, and is larger than the state of Maryland.[ citation needed ]

Maryland State of the United States of America

Maryland is a state in the Mid-Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east. The state's largest city is Baltimore, and its capital is Annapolis. Among its occasional nicknames are Old Line State, the Free State, and the Chesapeake Bay State. It is named after the English queen Henrietta Maria, known in England as Queen Mary.

Political geography

Based on commuting patterns, the adjacent micropolitan area of Bartlesville, is grouped together in the (CSA). The population of this wider region is 998,438—more than one-fourth of Oklahoma's population—as of 2012.

The 2010 census population of Green Country was 1,301,716 inhabitants, about 30 percent of whom were concentrated in the city of Tulsa.

Counties of the Green Country region (per Oklahoma Department of Tourism and Recreation)

It includes the Deep Fork National Wildlife Refuge, Ozark Plateau National Wildlife Refuge, Arkansas River, Canadian River, Grand River, Illinois River, and Verdigris River.


The Tulsa International Airport is the primary commercial flight operation in Green Country. Also in the area, the Tulsa Port of Catoosa and Port of Muskogee are Oklahoma's only seaports, connecting the state directly with international trade routes. From either of these two ports, goods may be transported via the Arkansas River's connection to the Mississippi River. [4]

The area's highway system is dominated by turnpikes. Toll roads account for the primary highways in and out of the city of Tulsa in almost every direction. The Will Rogers Turnpike serves the city to the northeast, the Turner Turnpike to the southwest, the Cimarron Turnpike to the west, The Muskogee Turnpike to the southeast, and the Cherokee Turnpike to the east.

Interstate 44 is the primary thoroughfare,[ citation needed ] and runs diagonally through Green Country, exiting on the southwest and northeast corners. All portions of the road through northeastern Oklahoma exists as a toll road, except for in the city of Tulsa. Interstate 40 straddles the southernmost border of Green Country, while other highways include the north-south Highway 75 (not a turnpike), The Muskogee Turnpike, the north-south Highway 69, Highway 169, and the east-west Highway 412. In addition, Historic U.S. Route 66 runs (with breaks) between the Kansas line and Stroud, the southwestern most town in the region.

Important cities and towns

See also

Related Research Articles

Washington County, Oklahoma County in the United States

Washington County is a county located in the northeastern part of the U.S. state of Oklahoma. As of the 2010 census, the population was 50,976. Its county seat is Bartlesville. Named for President George Washington, it is the second smallest county in Oklahoma in total area, adjacent to the largest county in Oklahoma, Osage County.

Muskogee County, Oklahoma County in the United States

Muskogee County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 70,990. The county seat is Muskogee. The county and city were named for the Muscogee (Creek) Nation. The official spelling of the name was changed to Muskogee by the post office in 1900.

Muskogee, Oklahoma City in Oklahoma, United States

Muskogee is a city in and the county seat of Muskogee County, Oklahoma, United States. Home to Bacone College, it lies approximately 48 miles southeast of Tulsa. The population of the city was 39,223 as of the 2010 census, a 2.4 percent increase from 38,310 at the 2000 census, making it the eleventh-largest city in Oklahoma.

Catoosa, Oklahoma City in Oklahoma, United States

Catoosa is a city in Rogers and Wagoner counties in the U.S. state of Oklahoma. The population was 7,159 at the 2010 census compared to 5,449 at the 2000 census. This was a 31.2 percent increase during the decade.

U.S. Route 412 highway in the United States

U.S. Route 412 is an east–west United States highway, first commissioned in 1982. Its route number is a "violation" of the usual AASHTO numbering scheme, as it comes nowhere near its implied "parent", US 12. U.S. 412 overlaps expressway-grade Cimarron Turnpike from Tulsa west to Interstate 35 and the Cherokee Turnpike from 5 miles (8.0 km) east of Chouteau, Oklahoma, to 8 miles (13 km) west of the Arkansas state line. A curiosity of this highway is that it runs the entire length of the Oklahoma Panhandle and traverses the Missouri Bootheel.

Illinois River (Oklahoma) river in Arkansas and Oklahoma

The Illinois River is a 145-mile-long (233 km) tributary of the Arkansas River in the U.S. states of Arkansas and Oklahoma. The Osage Indians named it Ne-eng-wah-kon-dah, which translates as "Medicine Stone River." The state of Oklahoma has designated its portion as a Scenic River. The Illinois River is a significant location in the 1961 Wilson Rawls novel, Where the Red Fern Grows.

Tenkiller Ferry Lake lake in Oklahoma

Tenkiller Ferry Lake, or more simply, "Lake Tenkiller," is a reservoir in eastern Oklahoma formed by the damming of the Illinois River. The earth-fill dam was constructed between 1947 and 1952 by the United States Army Corps of Engineers for purposes of flood control, hydroelectric power generation, water supply and recreation. It went into full operation in 1953. The lake and dam were named for the Tenkiller family, prominent Cherokees who owned the land and ferry that were bought for the project.

Oklahoma State Highway 66 highway in Oklahoma

State Highway 66 is a 192.7-mile (310.1 km) state highway in the U.S. state of Oklahoma, beginning at U.S. Highway 81 in El Reno and ending at U.S. Highway 60 near White Oak. The highway was designated in 1985 as a replacement for the decommissioned US-66. Although most of the highway follows Historic Route 66, the highway follows US-66's final alignment, joining Interstate 44 through Tulsa and Oklahoma City, while older versions of the route follow various city streets through both cities.

Verdigris River Tributary of the Arkansas River in Kansas and Oklahoma, USA

The Verdigris River is a tributary of the Arkansas River in southeastern Kansas and northeastern Oklahoma in the United States. It is about 310 miles (500 km) long. Via the Arkansas, it is part of the Mississippi River watershed.

Oklahoma State Highway 51 highway in Oklahoma

State Highway 51, abbreviated to SH-51 or OK-51, is a major state highway in Oklahoma. It runs for 333 miles east–west across the state, running from the Texas state line to Arkansas. It is the third-longest state highway in the system.

Area codes 918 and 539

Area codes 918 and 539 are telephone area codes serving Tulsa and northeast Oklahoma. Besides Tulsa, these area codes cover cities such as Bartlesville, Broken Arrow, Claremore, Gore, Jenks, McAlester, Muskogee, Okmulgee, Pryor, Sapulpa, Tahlequah, Tulsa, and northeastern Oklahoma.

Oklahomas 2nd congressional district

Oklahoma's Second Congressional District is one of five United States Congressional districts in Oklahoma and covers approximately one-fourth of the state in the east. The district borders Arkansas, Kansas, Missouri, and Texas and includes a total of 24 counties.

Tulsa metropolitan area human settlement in United States of America

The Tulsa Metropolitan Area, officially defined as the Tulsa-Broken Arrow-Owasso Metropolitan Statistical Area is a metropolitan area in northeastern Oklahoma centered around the city of Tulsa and encompassing Tulsa, Rogers, Wagoner, Osage, Creek, Okmulgee and Pawnee counties. It has an estimated population of 991,005 and 1,251,172 people in the larger Combined Statistical area as of 2015.

The Four State Area or Quad State Area, is the area where the states of Arkansas, Kansas, Missouri and Oklahoma touch. The Tulsa, Oklahoma; Joplin, Missouri; and Fayetteville-Springdale-Rogers, Arkansas metropolitan areas are located within the region. Notable cities and towns in the area are Tulsa, and Miami, Oklahoma; Pittsburg, Kansas; Joplin, Springfield, and Monett, Missouri; and Fayetteville, Springdale, Rogers and Bentonville, Arkansas.

Turnpikes of Oklahoma highway system

Oklahoma has an extensive turnpike system, maintained by the state government through the Oklahoma Turnpike Authority. All of Oklahoma's turnpikes are controlled-access highways. The majority have at least four lanes, though the Chickasaw Turnpike is two lanes.

U.S. Route 169 in Oklahoma highway in Oklahoma

U.S. Route 169 is a U.S. highway that begins in Tulsa southeast of Downtown. The highway runs north into Kansas.

U.S. Route 412 in Oklahoma highway in Oklahoma

U.S. Route 412 is a U.S. highway in the south-central portion of the United States, connecting Springer, New Mexico to Columbia, Tennessee. A 504.11-mile (811.29 km) section of the highway crosses the state of Oklahoma, traversing the state from west to east. Entering the state southwest of Boise City, US-412 runs the length of the Oklahoma Panhandle and serves the northern portion of the state's main body, before leaving the state at West Siloam Springs. Along the way, the route serves many notable cities and towns, including Boise City, Guymon, Woodward, Enid, and the state's second-largest city, Tulsa.

U.S. Route 75 in Oklahoma highway in Oklahoma

U.S. Route 75 is a major north-south highway that enters the U.S. state of Oklahoma from Texas concurrent with US 69 crossing the Red River. US 75 serves the city of Tulsa, the 2nd largest city in Oklahoma.

U.S. Route 64 in Oklahoma highway in Oklahoma

U.S. Route 64 (US-64) is a U.S. highway running from the Four Corners area to the Outer Banks of North Carolina. Between these two points, the highway passes through the entire width of Oklahoma; a total of 591.17 miles (951.40 km) of US-64 lies in the state of Oklahoma. US-64 enters the state from New Mexico, crossing the line between the two states between Clayton, New Mexico, and Boise City in Cimarron County. The route runs the full length of the Oklahoma Panhandle, then serves the northernmost tier of counties in the main body of the state before dipping southeastward to Tulsa, the state's second-largest city. From Tulsa, the highway continues southeast, leaving Oklahoma just west of Fort Smith, Arkansas. In addition to Tulsa, US-64 serves fifteen Oklahoma counties and the cities of Guymon, Woodward, Enid, and Muskogee.


  1. Arnett, David (2003-09-15). "Vision of the Future Now, Part 3". Tulsa Today. Retrieved 2007-04-21.
  2. "Counties & Regions". Oklahoma Tourism and Recreation Department (Travel Promotion Division). Retrieved February 5, 2019.
  3. 1 2 Archived 2006-07-09 at the Wayback Machine [Oklahoma Department of Tourism]
  4. "Our Story". Tulsa Port of Catoosa. Retrieved February 8, 2019.

Coordinates: 36°30′N95°30′W / 36.5°N 95.5°W / 36.5; -95.5