Prairie County, Montana

Prairie County: county in Montana, United States

About

Prairie County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 1,179. After 10 years in 2020 county had an estimated population of 1,067 inhabitants. Its county seat is Terry. The county was created 110 years ago in 1915.

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

County Snapshot

Prairie County at a glance

Prairie County currently has 1 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

1

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

Largest city

Terry

Population 550

Top linked places

Quick Facts about Prairie County

Population 1,067 (2020)
Country United States of America
State Montana (United States)
Different from Prairie County
Area 4513 km2
Water as percent of area 0.3%
Land as percent of area 99.7%
Latitude & Longitude 46.8605,-105.3779
Named for prairie
Capital Terry
Establishment May 02, 1915
Time Zone America/Denver
Local time 13:33:20 (17th April 2026)
Population growth -10.5% (2010-2020)
Weather 23℉ Chance Rain And Snow Showers 7-days weather
Typical.Snowday.Terry image
Typical.Snowday.Terry image

Geography

Prairie County is located at 46°51'38"N 105°22'41"W (46.8604900, -105.3779400). It has 2 neighbors: Custer County and McCone County.

Prairie County map

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

The largest city of Prairie County is Terry with a population of 550. . See all Prairie County cities & populated places.

Prairie County Populated Places

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

City Name Population Title
Terry 550 Town in Montana, United States

Weather

23°F
Chance Rain And Snow Showers
15 to 23 mph NW Thursday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 23. Northwest wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipita...

7-Day Forecast

Official website of Prairie County

Official Website
  • Terry

Demographics

According to census records, the population of Prairie County decreased by 10.5% in 10 years.

Year Population % Change Method
2010 1,179 - census
2011 1,141 -3.33% estimation process
2012 1,141 0% estimation process
2013 1,163 1.89% estimation process
2014 1,125 -3.38% estimation process
2015 1,140 1.32% estimation process
2016 1,159 1.64% estimation process
2017 1,099 -5.46% estimation process
2018 1,070 -2.71% estimation process
2019 1,077 0.65% estimation process
2020 1,067 -0.94% estimation process
Comitatul Prairie, Comte de Prairie, Comté de Prairie, Condado de Prairie, Condado han Prairie, Contea di Prairie, Hrabstwo Prairie, Okrug Preri, Prairie, Prairie Kun, Prairie Kūn, Prairie konderria, Prairie maakond, Prairie megye, Prehri, Preri, Preuri, Quan Prairie, Quận Prairie, mqatʿt brayry, pra'iriye ka'unti, pu lei li xian, pureri jun, shhrstan pryry mwntana, Округ Прери, Прері, Преъри, Прэри, Փրեյրի շրջան, شهرستان پریری، مونتانا, مقاطعة برايري, پریری کاؤنٹی، مونٹانا, پریری کاؤنٹی،مونٹانا, প্রাইরিয়ে কাউন্টি, プレーリー郡, 普雷里縣

Other places with the same name (1)

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