| Fallon County | |
|---|---|
|   Fallon County Courthouse in Baker | |
|   Location within the U.S. state of Montana  | |
|   Montana's location within the U.S.  | |
| Coordinates: 46°21′N104°25′W / 46.35°N 104.41°W | |
| Country |  United States | 
| State |  Montana | 
| Founded | December 9, 1913 | 
| Seat | Baker | 
| Largest city | Baker | 
| Area | |
|  • Total | 1,623 sq mi (4,200 km2) | 
| • Land | 1,621 sq mi (4,200 km2) | 
| • Water | 2.3 sq mi (6 km2) 0.1% | 
| Population  (2020) | |
|  • Total | 3,049 | 
|  • Estimate  (2024) | 2,946  | 
| • Density | 1.9/sq mi (0.73/km2) | 
| Time zone | UTC−7 (Mountain) | 
| • Summer (DST) | UTC−6 (MDT) | 
| Congressional district | 2nd | 
| Website | www | 
| 
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Fallon County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 3,049. [1] Its county seat is Baker. [2] The county was created in 1913 from a portion of Custer County. It is named for Benjamin O'Fallon, a nephew of Captain William Clark and an Indian agent for the upper Missouri region from 1823 to 1827. [3]
According to the United States Census Bureau, the county has a total area of 1,623 square miles (4,200 km2), of which 1,621 square miles (4,200 km2) is land and 2.3 square miles (6.0 km2) (0.1%) is water. [4]
Fallon County is a heavily Republican county, like most in eastern Montana, having supported the Republican presidential candidate in every election since 1936.
| Year | Republican | Democratic | Third party(ies) | |||
|---|---|---|---|---|---|---|
| No. | % | No. | % | No. | % | |
| 1916 | 1,169 | 37.54% | 1,845 | 59.25% | 100 | 3.21% | 
| 1920 | 1,064 | 71.36% | 381 | 25.55% | 46 | 3.09% | 
| 1924 | 731 | 55.63% | 220 | 16.74% | 363 | 27.63% | 
| 1928 | 1,036 | 69.07% | 454 | 30.27% | 10 | 0.67% | 
| 1932 | 690 | 39.79% | 973 | 56.11% | 71 | 4.09% | 
| 1936 | 598 | 36.00% | 1,015 | 61.11% | 48 | 2.89% | 
| 1940 | 925 | 56.96% | 686 | 42.24% | 13 | 0.80% | 
| 1944 | 870 | 63.46% | 494 | 36.03% | 7 | 0.51% | 
| 1948 | 678 | 51.02% | 623 | 46.88% | 28 | 2.11% | 
| 1952 | 1,046 | 70.01% | 440 | 29.45% | 8 | 0.54% | 
| 1956 | 967 | 61.24% | 612 | 38.76% | 0 | 0.00% | 
| 1960 | 918 | 60.55% | 597 | 39.38% | 1 | 0.07% | 
| 1964 | 827 | 51.85% | 765 | 47.96% | 3 | 0.19% | 
| 1968 | 990 | 63.26% | 477 | 30.48% | 98 | 6.26% | 
| 1972 | 1,034 | 64.46% | 531 | 33.10% | 39 | 2.43% | 
| 1976 | 934 | 51.98% | 847 | 47.13% | 16 | 0.89% | 
| 1980 | 1,286 | 66.98% | 512 | 26.67% | 122 | 6.35% | 
| 1984 | 1,237 | 67.63% | 569 | 31.11% | 23 | 1.26% | 
| 1988 | 1,002 | 61.25% | 612 | 37.41% | 22 | 1.34% | 
| 1992 | 731 | 45.46% | 446 | 27.74% | 431 | 26.80% | 
| 1996 | 778 | 51.32% | 452 | 29.82% | 286 | 18.87% | 
| 2000 | 1,061 | 77.50% | 256 | 18.70% | 52 | 3.80% | 
| 2004 | 1,178 | 79.01% | 289 | 19.38% | 24 | 1.61% | 
| 2008 | 1,064 | 74.25% | 318 | 22.19% | 51 | 3.56% | 
| 2012 | 1,128 | 80.23% | 237 | 16.86% | 41 | 2.92% | 
| 2016 | 1,279 | 86.19% | 154 | 10.38% | 51 | 3.44% | 
| 2020 | 1,375 | 87.30% | 172 | 10.92% | 28 | 1.78% | 
| 2024 | 1,303 | 86.46% | 163 | 10.82% | 41 | 2.72% | 
| Census | Pop. | Note | %± | 
|---|---|---|---|
| 1920 | 4,548 | — | |
| 1930 | 4,568 | 0.4% | |
| 1940 | 3,719 | −18.6% | |
| 1950 | 3,660 | −1.6% | |
| 1960 | 3,997 | 9.2% | |
| 1970 | 4,050 | 1.3% | |
| 1980 | 3,763 | −7.1% | |
| 1990 | 3,103 | −17.5% | |
| 2000 | 2,837 | −8.6% | |
| 2010 | 2,890 | 1.9% | |
| 2020 | 3,049 | 5.5% | |
| 2024 (est.) | 2,946 | [6] | −3.4% | 
| U.S. Decennial Census [7] 1790–1960, [8] 1900–1990, [9] 1990–2000, [10] 2010–2020 [1] | |||
As of the 2020 census, there were 3,049 people living in the county.[ citation needed ]
As of the 2010 census, there were 2,890 people, 1,233 households, and 810 families living in the county. The population density was 1.8 inhabitants per square mile (0.69/km2). There were 1,470 housing units at an average density of 0.9 units per square mile (0.35 units/km2). The racial makeup of the county was 97.4% white, 0.6% Asian, 0.4% American Indian, 0.1% Pacific islander, 0.1% black or African American, 0.2% from other races, and 1.3% from two or more races. Those of Hispanic or Latino origin made up 1.2% of the population. In terms of ancestry, 53.0% were German, 24.8% were Irish, 12.1% were Norwegian, 10.6% were English, 5.3% were Scotch-Irish, and 0.4% were American.
Of the 1,233 households, 28.4% had children under the age of 18 living with them, 56.0% were married couples living together, 5.7% had a female householder with no husband present, 34.3% were non-families, and 30.1% of all households were made up of individuals. The average household size was 2.32 and the average family size was 2.88. The median age was 42.9 years.
The median income for a household in the county was $52,529 and the median income for a family was $64,500. Males had a median income of $41,570 versus $30,000 for females. The per capita income for the county was $26,819. About 5.7% of families and 8.5% of the population were below the poverty line, including 16.3% of those under age 18 and 3.4% of those age 65 or over.
The Baker Municipal Airport is southeast of Baker. [11]