Big Horn County, Montana
Big Horn County: County in southeastern Montana, United States
About
Big Horn County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 12,865 and a population density of 1 people per km². After 10 years in 2020 county had an estimated population of 13,063 inhabitants. Its county seat is Hardin. The county was created 112 years ago in 1912.
Quick Facts about Big Horn County
| Population : | 13,063 (2020) |
| Country : | United States of America |
| State : | Montana (United States) |
| Different from : | Big Horn County |
| Area : | 12998 km2 |
| Water as percent of area : | 0.4% |
| Land as percent of area : | 99.6% |
| Named for : | Bighorn sheep |
| Altitude : | 3,468 feet / 1057 meters |
| Capital : | Hardin |
| Establishment : | January 01, 1913 |
| Time Zone : | America/Denver |
| Local time : | 10:20:23 (22nd February 2025) |
| Density : | 1 Pop. per km² as of 2020 |
| Population growth : | 1.52% (2010-2020) |
Geography
Big Horn County is located at 45°25'24"N 107°29'23"W (45.4234600, -107.4897000). It has 4 neighbors: Treasure County, Yellowstone County, Big Horn County and Sheridan County.
Big Horn County map
icon to open full mode. View satellite images
The largest city of Big Horn County is Hardin with a population of 3,705. . See all Big Horn County cities & populated places.
Big Horn County Populated Places
Cities, towns, neighborhoods & other populated places in Big Horn County.
| City Name | Population | Title |
|---|---|---|
| Hardin | 3,705 | City in Big Horn County, Montana, United States of America |
| Crow Agency | 1,616 | Census designated place |
| Lodge Grass | 442 | Town of the United States |
- Official Website
Official website of Big Horn County
Big Horn County has 4 neighbours.
- Treasure County county in Montana, United States
- Yellowstone County county in Montana, United States of America
- Big Horn County county in northern Wyoming, United States
- Sheridan County county in Wyoming, United States
- Hardin
Demographics
The population of Big Horn County increased by 1.52% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 12,865 | - | census |
| 2011 | 13,056 | 1.46% | estimation process |
| 2012 | 12,995 | -0.47% | estimation process |
| 2013 | 13,117 | 0.93% | estimation process |
| 2014 | 13,343 | 1.69% | estimation process |
| 2015 | 13,312 | -0.23% | estimation process |
| 2016 | 13,458 | 1.08% | estimation process |
| 2017 | 13,483 | 0.19% | estimation process |
| 2018 | 13,365 | -0.88% | estimation process |
| 2019 | 13,319 | -0.35% | estimation process |
| 2020 | 13,063 | -1.96% | estimation process |
Other places with the same name (2)
- Big Horn County , Wyoming county in northern Wyoming, United States with a population of 11,575 people.
Montana Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Yellowstone County | 162,990 | County in Montana, United States of America |
| Missoula County | 121,630 | County in Montana, United States |
| Billings | 117,445 | The most populous city in Montana. |
| Gallatin County | 116,806 | County in Montana, United States |
| Flathead County | 105,851 | County in Montana, United States |
| Cascade County | 81,346 | County in central Montana, United States |
| Missoula | 76,848 | The most populous city in Missoula County, Montana. |
| Lewis and Clark County | 70,229 | County in Montana, United States |
| Great Falls | 58,353 | Town in Cascade County, Montana, United States |
| Bozeman | 50,970 | Town in Gallatin County, Montana, United States |
| Ravalli County | 45,002 | County in Montana, United States |
| Silver Bow County | 35,180 | County in Montana, United States |
| Butte | 34,190 | Consolidated city-county in Montana, United States |
| Helena | 33,737 | State capital of Montana, United States and seat of Lewis and Clark County |
| Lake County | 30,986 | County in Montana, United States |
| Kalispell | 25,329 | City in Flathead County, Montana, United States |
