Fallon County, Montana

Fallon County: county in Montana, United States

About

Fallon County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 2,890 and a population density of 1 people per km². After 10 years in 2020 county had an estimated population of 2,826 inhabitants. Its county seat is Baker. The county was created 113 years ago in 1912.

Fallon County locator map
Location of Fallon County on Montana map.

County Snapshot

Fallon County at a glance

Fallon County currently has 2 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

2

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Largest city

Baker

Population 1,897

Top linked places

Quick Facts about Fallon County

Population 2,826 (2020)
Country United States of America
State Montana (United States)
Area 4204 km2
Water as percent of area 0.1%
Land as percent of area 99.9%
Latitude & Longitude 46.3340,-104.4174
Altitude 2,972 feet / 906 meters
Capital Baker
Establishment January 01, 1913
Time Zone America/Denver
Local time 15:10:48 (22nd April 2026)
Density 1 Pop. per km² as of 2020
Population growth -2.26% (2010-2020)
Weather 53℉ Partly Cloudy 7-days weather
Baker MT Fallon County Courthouse image
Baker MT Fallon County Courthouse image

Geography

Fallon County is located at 46°20'2"N 104°25'3"W (46.3340200, -104.4174200). It has 7 neighbors: Prairie County, Carter County, Custer County, Wibaux County, Bowman County, Slope County and Harding County.

Fallon County map

Click "full screen" full screen map icon to open full mode. View satellite images

The largest city of Fallon County is Baker with a population of 1,897. Other cities include and Plevna population 141. See all Fallon County cities & populated places.

Fallon County Populated Places

Cities, towns, neighborhoods & other populated places in Fallon County.

City Name Population Title
Baker 1,897 Town in Montana, United States
Plevna 141 Town of the United States

Weather

53°F
Partly Cloudy
8 to 14 mph S Tuesday Night

Partly cloudy, with a low around 53. South wind 8 to 14 mph.

7-Day Forecast

Official website of Fallon County

Official Website
  • Baker

Demographics

According to census records, the population of Fallon County decreased by 2.26% in 10 years.

Year Population % Change Method
2010 2,890 - census
2011 2,930 1.37% estimation process
2012 3,026 3.17% estimation process
2013 3,047 0.69% estimation process
2014 3,110 2.03% estimation process
2015 3,171 1.92% estimation process
2016 3,086 -2.75% estimation process
2017 3,004 -2.73% estimation process
2018 2,912 -3.16% estimation process
2019 2,846 -2.32% estimation process
2020 2,826 -0.71% estimation process
Comitatul Fallon, Comte de Fallon, Comté de Fallon, Condado de Fallon, Condado han Fallon, Contea di Fallon, Fallon, Fallon Kun, Fallon Kūn, Fallon konderria, Fallon megye, Falun, Fehllon, Fellon, Felon srjan, Hrabstwo Fallon, Okrug Falon, Quan Fallon, Quận Fallon, fa lun xian, faron jun, mqatʿt falwn, phalona ka'unti, shhrstan falwn mwntana, Округ Фалон, Фалън, Феллон, Фэллон, Ֆելոն շրջան, شهرستان فالون، مونتانا, فالن کاؤنٹی،مونٹانا, فیلن کاؤنٹی، مونٹانا, مقاطعة فالون, ফালোন কাউন্টি, ファロン郡, 法倫縣

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