Greene County, Illinois

Greene County
County
Greene County Courthouse
Location within the U.S. state of Illinois
Illinois's location within the U.S.
Coordinates: 39°21′N90°23′W / 39.35°N 90.39°W / 39.35; -90.39
Country	United States
State	Illinois
Founded	1821
Named for	Nathanael Greene
Seat	Carrollton
Largest city	Carrollton
Area
• Total	546 sq mi (1,410 km2)
• Land	543 sq mi (1,410 km2)
• Water	3.3 sq mi (9 km2)  0.6%
Population  (2020)
• Total	11,843
• Density	22/sq mi (8.4/km2)
Time zone	UTC−6 (Central)
• Summer (DST)	UTC−5 (CDT)
Congressional district	15th
Website	https://

Greene County is a county located in the U.S. state of Illinois. According to the 2020 United States Census, it has a population of 11,843. ^[1] Its county seat is Carrollton. ^[2]

A notable archaeological area, the Koster Site, has produced evidence of more than 7,000 years of human habitation. Artifacts from the site are displayed at the Center for American Archeology in Kampsville, Illinois.

History

Greene County is named in honor of General Nathanael Greene, a hero of the American Revolutionary War. ^[3] In 1821, three years after Illinois became a state, Greene County was established, being carved out of what was previously Madison county and St. Clair county before that. Over the course of the next 18 years four more counties were formed out of what was once Greene Country. These include Scott, Morgan, Macoupin and Jersey counties. This left Greene county with approximately 546 square miles of land located in western-central Illinois near the Illinois River, which was an important resource that provided both a means for travel and to ship goods. Like much of southern Illinois the earliest settlers in the county came from Southern states such as North and South Carolina, Virginia, Kentucky, and Tennessee. By the time of the Civil War, 1860, the population of Greene County had grown to 16,093 and 10% of the adult population had been born in the Northeast, 15% were foreign born, 25% were born in Southern states, and almost 50% had been born in the Midwest. Of the population born in the Midwest many could still trace their roots to the South, with almost 80% of them having parents born in a Southern state. ^[4]

• 
  Greene County from its creation in 1821 to 1823, including unorganized territory temporarily attached to it. ^[5]
• 
  Greene County between 1823 and 1825
• 
  Greene between 1825 and 1829
• 
  Greene between 1829 and 1839
• 
  Greene in 1839 after the creation of Jersey County reduced Greene to its current size

Geography

According to the US Census Bureau, the county has a total area of 546 square miles (1,410 km²), of which 543 square miles (1,410 km²) is land and 3.3 square miles (8.5 km²) (0.6%) is water. ^[6]

Climate and weather

Carrollton, Illinois
Climate chart (explanation)
J F M A M J J A S O N D     1.6     34 16     1.8     40 20     3.3     52 30     3.6     64 42     4.3     74 52     3.6     83 61     3.4     87 65     2.8     85 63     3     78 54     2.6     67 43     3.3     52 32     2.6     39 21 █ Average max. and min. temperatures in °F █ Precipitation totals in inches Source: The Weather Channel [7]
Metric conversion J F M A M J J A S O N D     41     1 −9     44     4 −7     83     11 −1     90     18 6     110     23 11     90     28 16     86     31 18     72     29 17     75     26 12     67     19 6     83     11 0     65     4 −6 █ Average max. and min. temperatures in °C █ Precipitation totals in mm

In recent years, average temperatures in the county seat of Carrollton have ranged from a low of 16 °F (−9 °C) in January to a high of 87 °F (31 °C) in July, although a record low of −26 °F (−32 °C) was recorded in January 1912 and a record high of 113 °F (45 °C) was recorded in July 1934. Average monthly precipitation ranged from 1.60 inches (41 mm) in January to 4.34 inches (110 mm) in May. ^[7]

Major highways

• U.S. Highway 67
• Illinois Route 100
• Illinois Route 108
• Illinois Route 267

Adjacent counties

• Scott County - north
• Morgan County - north
• Macoupin County - east
• Jersey County - south
• Calhoun County - southwest
• Pike County - northwest

National protected area

• Two Rivers National Wildlife Refuge (part: Apple Creek Division)

Demographics

Historical population

Census	Pop.	Note	%±
1830	7,674		—
1840	11,951		55.7%
1850	12,429		4.0%
1860	16,093		29.5%
1870	20,277		26.0%
1880	23,010		13.5%
1890	23,791		3.4%
1900	23,402		−1.6%
1910	22,363		−4.4%
1920	22,883		2.3%
1930	20,417		−10.8%
1940	20,292		−0.6%
1950	18,852		−7.1%
1960	17,460		−7.4%
1970	17,014		−2.6%
1980	16,661		−2.1%
1990	15,317		−8.1%
2000	14,761		−3.6%
2010	13,886		−5.9%
2020	11,985		−13.7%
2023 (est.)	11,543	[8]	−3.7%
US Decennial Census [9] 1790–1960 [10] 1900–1990 [11] 1990–2000 [12] 2010–2013 [13]

2000 census age pyramid for Greene County

As of the 2010 United States Census, there were 13,886 people, 5,570 households, and 3,777 families living in the county. ^[14] The population density was 25.6 inhabitants per square mile (9.9/km²). There were 6,389 housing units at an average density of 11.8 per square mile (4.6/km²). ^[6] The racial makeup of the county was 97.9% white, 0.9% black or African American, 0.2% American Indian, 0.1% Asian, 0.3% from other races, and 0.7% from two or more races. Those of Hispanic or Latino origin made up 0.8% of the population. ^[14] In terms of ancestry, 30.7% were German, 14.7% were Irish, 13.3% were English, and 12.1% were American. ^[15]

Of the 5,570 households, 30.9% had children under the age of 18 living with them, 53.0% were married couples living together, 9.4% had a female householder with no husband present, 32.2% were non-families, and 27.8% of all households were made up of individuals. The average household size was 2.44 and the average family size was 2.95. The median age was 41.6 years. ^[14]

The median income for a household in the county was $41,450 and the median income for a family was $52,049. Males had a median income of $38,185 versus $27,231 for females. The per capita income for the county was $22,107. About 11.8% of families and 15.1% of the population were below the poverty line, including 22.1% of those under age 18 and 10.0% of those age 65 or over. ^[16]

Communities

Cities

• Carrollton
• Greenfield
• Roodhouse
• White Hall

Villages

• Eldred
• Hillview
• Kane
• Rockbridge
• Wilmington

Unincorporated communities

• Barrow
• Belltown
• Drake
• Fayette
• Wrights

Townships

• Athensville
• Bluffdale
• Carrollton
• Kane
• Linder
• Patterson
• Rockbridge
• Roodhouse
• Rubicon
• Walkerville
• White Hall
• Woodville
• Wrights

Population ranking

The population ranking of the following table is based on the 2020 census of Greene County.

†county seat

Rank	Place	Municipal type	Population (2020 Census)
1	† Carrollton	City	2,485
2	White Hall	City	2,295
3	Roodhouse	City	1,578
4	Greenfield	City	1,059
5	Kane	Village	296
6	Rockbridge	Village	175
7	Eldred	Village	149
8	Hillview	Village	94
9	Wilmington (Patterson)	Village	91

Politics

Greene County was reliably Democratic from the beginning through 1948; only one Republican Party nominee carried the county vote during that period. Since then it has usually voted for the Republican presidential nominee (14 of 18 elections).

As one of the most northerly “southern” counties in Illinois, Greene County was rock-ribbed Democratic for the seventy years after the Civil War, which it opposed as a “Yankee” war. Not until considerable anti-Catholic sentiment against Al Smith turned many voters to Herbert Hoover did the county support a Republican presidential nominee. However, with the coming of World War II, opposition to American involvement led to gains for Wendell Willkie and Thomas E. Dewey, although apart from the 1960 election – also influenced by Catholicism – Greene was a bellwether county throughout the period from 1928 to 2004.

Hillary Clinton’s 2016 tally of 21.68 percent of the county’s vote is 14.3 percent worse than any Democrat presidential candidate before 2012. ^[17]

Political culture

United States presidential election results for Greene County, Illinois ^[18]

Year	Republican		Democratic		Third party
	No.	%	No.	%	No.	%
2020	4,770	76.48%	1,349	21.63%	118	1.89%
2016	4,145	74.22%	1,205	21.58%	235	4.21%
2012	3,451	61.22%	2,023	35.89%	163	2.89%
2008	3,053	52.40%	2,619	44.95%	154	2.64%
2004	3,559	58.65%	2,457	40.49%	52	0.86%
2000	3,129	54.26%	2,490	43.18%	148	2.57%
1996	2,245	37.83%	2,734	46.07%	955	16.09%
1992	2,391	34.00%	3,164	44.99%	1,477	21.00%
1988	3,136	50.56%	3,020	48.69%	47	0.76%
1984	4,057	60.96%	2,563	38.51%	35	0.53%
1980	4,224	59.33%	2,607	36.62%	289	4.06%
1976	3,706	47.35%	4,057	51.83%	64	0.82%
1972	4,673	62.13%	2,824	37.55%	24	0.32%
1968	3,944	51.17%	3,094	40.14%	670	8.69%
1964	3,128	39.55%	4,781	60.45%	0	0.00%
1960	4,487	53.78%	3,847	46.10%	10	0.12%
1956	4,718	54.57%	3,909	45.21%	19	0.22%
1952	5,019	54.96%	4,106	44.96%	7	0.08%
1948	3,639	47.09%	4,035	52.22%	53	0.69%
1944	4,261	49.70%	4,268	49.78%	45	0.52%
1940	4,840	44.30%	6,015	55.06%	70	0.64%
1936	3,916	37.14%	6,510	61.74%	118	1.12%
1932	2,857	30.61%	6,347	67.99%	131	1.40%
1928	4,299	51.05%	4,076	48.40%	46	0.55%
1924	3,527	39.73%	4,648	52.35%	703	7.92%
1920	3,685	47.96%	3,776	49.15%	222	2.89%
1916	3,400	35.60%	6,150	64.40%	0	0.00%
1912	831	17.04%	2,801	57.44%	1,244	25.51%
1908	2,004	37.19%	3,159	58.62%	226	4.19%
1904	1,959	40.14%	2,649	54.28%	272	5.57%
1900	2,131	35.53%	3,785	63.11%	81	1.35%
1896	2,365	36.88%	3,983	62.11%	65	1.01%
1892	1,967	35.16%	3,146	56.24%	481	8.60%

See also

• National Register of Historic Places listings in Greene County, Illinois

References

1. "U.S. Census Bureau QuickFacts: Greene County, Illinois".
2. "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
3. Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. p. 143.
4. Greene County, Illinois : history & families. Francis, Charles A., Greene County Historical Society (Ill.). Morley, Missouri. 2016. ISBN   978-1-942613-43-5. OCLC   987445234.
5. White, Jesse. Origin and Evolution of Illinois Counties. State of Illinois, March 2010.
6. 1 2 "Population, Housing Units, Area, and Density: 2010 - County". US Census Bureau. Archived from the original on February 12, 2020. Retrieved July 11, 2015.
7. "Monthly Averages for Carrollton, Illinois". The Weather Channel. Retrieved January 27, 2011.
8. "Annual Estimates of the Resident Population for Counties: April 1, 2020 to July 1, 2023". United States Census Bureau. Retrieved April 2, 2024.
9. "US Decennial Census". US Census Bureau. Retrieved July 5, 2014.
10. "Historical Census Browser". University of Virginia Library. Retrieved July 5, 2014.
11. "Population of Counties by Decennial Census: 1900 to 1990". US Census Bureau. Retrieved July 5, 2014.
12. "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). US Census Bureau. Archived (PDF) from the original on March 27, 2010. Retrieved July 5, 2014.
13. "State & County QuickFacts". US Census Bureau. Archived from the original on June 6, 2011. Retrieved July 5, 2014.
14. "Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data". US Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.
15. "Selected Social Characteristics in the United States – 2006-2010 American Community Survey 5-Year Estimates". US Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.
16. "Selected Economic Characteristics – 2006-2010 American Community Survey 5-Year Estimates". US Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.
17. "Vote Total Search Election Results". www.elections.il.gov. Archived from the original on November 18, 2020. Retrieved November 17, 2020.
18. "Dave Leip's Atlas of U.S. Presidential Elections".

39°21′N90°23′W / 39.35°N 90.39°W / 39.35; -90.39