Stillwater County | |
---|---|
Coordinates: 45°40′N109°23′W / 45.67°N 109.39°W | |
Country | United States |
State | Montana |
Founded | 1913 |
Named for | Stillwater River |
Seat | Columbus |
Largest town | Columbus |
Area | |
• Total | 1,805 sq mi (4,670 km2) |
• Land | 1,795 sq mi (4,650 km2) |
• Water | 9.2 sq mi (24 km2) 0.5% |
Population (2020) | |
• Total | 8,963 |
• Estimate (2022) | 9,177 |
• Density | 5.0/sq mi (1.9/km2) |
Time zone | UTC−7 (Mountain) |
• Summer (DST) | UTC−6 (MDT) |
Congressional district | 2nd |
Website | www |
|
Stillwater County is a county in the U.S. state of Montana. As of the 2020 census, the population was 8,963. [1] Its county seat is Columbus. [2]
According to the United States Census Bureau, the county has a total area of 1,805 square miles (4,670 km2), of which 1,795 square miles (4,650 km2) is land and 9.2 square miles (24 km2) (0.5%) is water. [3]
Census | Pop. | Note | %± |
---|---|---|---|
1920 | 7,630 | — | |
1930 | 6,253 | −18.0% | |
1940 | 5,694 | −8.9% | |
1950 | 5,416 | −4.9% | |
1960 | 5,526 | 2.0% | |
1970 | 4,632 | −16.2% | |
1980 | 5,598 | 20.9% | |
1990 | 6,536 | 16.8% | |
2000 | 8,195 | 25.4% | |
2010 | 9,117 | 11.3% | |
2020 | 8,963 | −1.7% | |
2022 (est.) | 9,177 | [4] | 2.4% |
U.S. Decennial Census [5] 1790–1960, [6] 1900–1990, [7] 1990–2000, [8] 2010–2020 [1] |
As of the 2020 census, there were 8,963 people living in the county.[ citation needed ]
As of the 2010 census, there were 9,117 people, 3,796 households, and 2,657 families in the county. The population density was 5.1 inhabitants per square mile (2.0/km2). There were 4,803 housing units at an average density of 2.7 units per square mile (1.0 units/km2). The racial makeup of the county was 96.8% white, 0.8% American Indian, 0.3% Asian, 0.1% black or African American, 0.4% from other races, and 1.6% from two or more races. Those of Hispanic or Latino origin made up 2.3% of the population. In terms of ancestry, 34.7% were German, 14.1% were Irish, 14.0% were English, 10.8% were Norwegian, and 6.9% were American.
Of the 3,796 households, 28.9% had children under the age of 18 living with them, 60.6% were married couples living together, 6.0% had a female householder with no husband present, 30.0% were non-families, and 25.8% of all households were made up of individuals. The average household size was 2.37 and the average family size was 2.84. The median age was 45.7 years.
The median income for a household in the county was $57,227 and the median income for a family was $65,438. Males had a median income of $51,830 versus $26,909 for females. The per capita income for the county was $27,168. About 6.0% of families and 9.5% of the population were below the poverty line, including 17.9% of those under age 18 and 7.2% of those age 65 or over.
Stillwater County is a heavily Republican county in presidential elections. It has not voted for a Democratic presidential candidate since Franklin D. Roosevelt in 1936.
Year | Republican | Democratic | Third party(ies) | |||
---|---|---|---|---|---|---|
No. | % | No. | % | No. | % | |
2024 | 4,699 | 79.56% | 1,056 | 17.88% | 151 | 2.56% |
2020 | 4,462 | 77.72% | 1,156 | 20.14% | 123 | 2.14% |
2016 | 3,661 | 75.13% | 908 | 18.63% | 304 | 6.24% |
2012 | 3,337 | 70.97% | 1,248 | 26.54% | 117 | 2.49% |
2008 | 2,991 | 64.09% | 1,512 | 32.40% | 164 | 3.51% |
2004 | 3,090 | 73.34% | 1,025 | 24.33% | 98 | 2.33% |
2000 | 2,765 | 70.57% | 925 | 23.61% | 228 | 5.82% |
1996 | 1,871 | 49.24% | 1,282 | 33.74% | 647 | 17.03% |
1992 | 1,390 | 38.19% | 1,178 | 32.36% | 1,072 | 29.45% |
1988 | 1,920 | 56.82% | 1,407 | 41.64% | 52 | 1.54% |
1984 | 2,118 | 65.01% | 1,100 | 33.76% | 40 | 1.23% |
1980 | 1,828 | 61.26% | 919 | 30.80% | 237 | 7.94% |
1976 | 1,446 | 54.88% | 1,143 | 43.38% | 46 | 1.75% |
1972 | 1,698 | 67.95% | 716 | 28.65% | 85 | 3.40% |
1968 | 1,347 | 61.20% | 676 | 30.71% | 178 | 8.09% |
1964 | 1,140 | 50.20% | 1,130 | 49.76% | 1 | 0.04% |
1960 | 1,455 | 58.41% | 1,036 | 41.59% | 0 | 0.00% |
1956 | 1,540 | 60.32% | 1,013 | 39.68% | 0 | 0.00% |
1952 | 1,689 | 67.02% | 816 | 32.38% | 15 | 0.60% |
1948 | 1,137 | 54.48% | 890 | 42.64% | 60 | 2.87% |
1944 | 1,201 | 56.07% | 934 | 43.60% | 7 | 0.33% |
1940 | 1,255 | 50.71% | 1,201 | 48.53% | 19 | 0.77% |
1936 | 1,034 | 42.69% | 1,292 | 53.34% | 96 | 3.96% |
1932 | 1,085 | 44.23% | 1,281 | 52.22% | 87 | 3.55% |
1928 | 1,687 | 70.06% | 711 | 29.53% | 10 | 0.42% |
1924 | 1,412 | 59.88% | 375 | 15.90% | 571 | 24.22% |
1920 | 1,721 | 70.50% | 664 | 27.20% | 56 | 2.29% |
1916 | 918 | 42.01% | 1,197 | 54.78% | 70 | 3.20% |
Greenlee County is a county in the southeastern part of the U.S. state of Arizona. As of the 2020 census, the population was 9,563, making it Arizona's least populous county. The county seat is Clifton.
Klickitat County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 22,735. The county seat and largest city is Goldendale. The county is named after the Klickitat tribe.
Crawford County is a county located in the north central portion of the U.S. state of Ohio. As of the 2020 census, the population was 42,025. Its county seat and largest city is Bucyrus. The county was created in 1820 and later organized in 1836. It was named for Colonel William Crawford, a soldier during the American Revolution. Crawford County comprises the Bucyrus, OH Micropolitan Statistical Area, which is also included in the Mansfield-Ashland-Bucyrus, OH Combined Statistical Area.
Yellowstone County is the most populous county in the U.S. state of Montana. As of the 2020 census, the population was 164,731. Its county seat is Billings, the state's most populous city. Like the nearby park, Yellowstone County is named after the Yellowstone River which roughly bisects the county, flowing southwest to northeast. The river, in turn, was named for the yellow sandstone cliffs in what is now Yellowstone County.
Wibaux County is a county in the U.S. state of Montana. As of the 2020 census, the population was 937, making it the fourth-least populous county in Montana. Its county seat is Wibaux.
Wheatland County is a county in the U.S. state of Montana. As of the 2020 census, the population was 2,069. Its county seat is Harlowton. Wheatland County was established on February 22, 1917, with areas partitioned from Meagher and Sweet Grass counties. It was named for the abundant wheat-growing areas across the center portion of the new county's area.
Valley County is a county in the U.S. state of Montana. Valley County was created in 1893 with area partitioned from Dawson County. As of the 2020 census, the population was 7,578. Its county seat is Glasgow. It is located on the Canada–United States border with Saskatchewan.
Toole County is a county in the northern portion of the U.S. state of Montana. As of the 2020 census, the population was 4,971. Its county seat is Shelby. The county was established in 1914 from parts of Hill County and Teton County and was named after Joseph Toole, the first and fourth governor of Montana. Its northern boundary is the Canada–United States border south of Alberta.
Sweet Grass County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 3,678. Its county seat is Big Timber. The county was founded in 1895.
Pondera County is a county in the U.S. state of Montana. As of the 2020 census, the population was 5,898. Its county seat is Conrad.
Phillips County is a county in the U.S. state of Montana. As of the 2020 census, the population was 4,217. Its county seat is Malta. Before February 5, 1915, Phillips County was part of Blaine County, and before 1912 both were part of Chouteau County. It was named for rancher and state senator Benjamin D. Phillips.
Park County is a county in the U.S. state of Montana. At the 2020 census, the population was 17,191. Its county seat is Livingston. A small part of Yellowstone National Park is in the southern part of the county.
Judith Basin County is a county in the U.S. state of Montana. As of the 2020 census, the population was 2,023. Its county seat is the town of Stanford.
Golden Valley County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 823, making it the third-least populous county in Montana. Its county seat is Ryegate.
Gallatin County is a county located in the U.S. state of Montana. With its county seat in Bozeman, it is the second-most populous county in Montana, with a population of 118,960 in the 2020 Census.
Carter County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 1,415, making it the seventh-least populous county in Montana. The county seat is Ekalaka.
Carbon County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 10,473. Its county seat is Red Lodge.
Clearwater County is a county located in the U.S. state of Idaho. As of the 2020 census, the population was 8,734. The county seat is Orofino. Established in 1911, the county was named after the Clearwater River. The county is home to North Fork of the Clearwater River, and a small portion of the South Fork and the main Clearwater. Also in the county are the Dworshak Reservoir, Dworshak State Park, Dworshak National Fish Hatchery, and the Dworshak Dam, third highest in the U.S. The modest Bald Mountain ski area is located between Orofino and Pierce.
Columbus is a town in and the county seat of Stillwater County, Montana, United States. The population was 1,857 at the 2020 census.
Reed Point is a census-designated place (CDP) in Stillwater County, Montana, United States. The population was 247 at the 2020 census.