Valley County, Montana
Valley County: county in Idaho, United States
About
Valley County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 7,369 and a population density of 1 people per km². After 10 years in 2020 county had an estimated population of 7,359 inhabitants. Its county seat is Cascade. The county was created 109 years ago in 1917.
County Snapshot
Valley County at a glance
Valley County currently has 3 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.
Mapped populated places
3
These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.
Montana counties
56
Open related pagesLargest city
GlasgowPopulation 3,315
Top linked places
Quick Facts about Valley County
| Population | 7,359 (2020) |
| Country | United States of America |
| State | Montana (United States) |
| Different from | Valley County, Valley County |
| Area | 9670 km2 |
| Water as percent of area | 1.8% |
| Land as percent of area | 98.2% |
| Latitude & Longitude | 48.3653,-106.6675 |
| Altitude | 2,674 feet / 815 meters |
| Capital | Cascade |
| Establishment | February 26, 1917 |
| Time Zone | America/Denver |
| Local time | 20:07:06 (18th April 2026) |
| Density | 1 Pop. per km² as of 2020 |
| Population growth | -0.14% (2010-2020) |
Geography
Valley County is located at 48°21'55"N 106°40'3"W (48.3653100, -106.6675200). It has 6 neighbors: Custer County, Adams County, Boise County, Gem County, Idaho County and Lemhi County.
Valley County map
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The largest city of Valley County is Glasgow with a population of 3,315. Other cities include, Nashua population 286 and Opheim population 82. See all Valley County cities & populated places.
Valley County Populated Places
Cities, towns, neighborhoods & other populated places in Valley County.
| City Name | Population | Title |
|---|---|---|
| Glasgow | 3,315 | Town in Montana |
| Nashua | 286 | Town of the United States |
| Opheim | 82 | Human settlement in Valley County, Montana, United States of America |
Official website of Valley County
Official Website- Cascade
Demographics
According to census records, the population of Valley County decreased by 0.14% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 7,369 | - | census |
| 2011 | 7,461 | 1.23% | estimation process |
| 2012 | 7,499 | 0.51% | estimation process |
| 2013 | 7,628 | 1.69% | estimation process |
| 2014 | 7,627 | -0.01% | estimation process |
| 2015 | 7,621 | -0.08% | estimation process |
| 2016 | 7,532 | -1.18% | estimation process |
| 2017 | 7,402 | -1.76% | estimation process |
| 2018 | 7,406 | 0.05% | estimation process |
| 2019 | 7,396 | -0.14% | estimation process |
| 2020 | 7,359 | -0.5% | estimation process |
Other places with the same name (2)
- Valley County, Idaho county in Idaho, United States with a population of 11,392 people.
- Valley County, Nebraska county in Nebraska, United States with a population of 4,103 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 |