County Maps US

Golden Valley County, Montana

A county in Montana, ranked 54 of 56 by population.

CountyFIPS 30037Sparse data

Within Montana
Golden Valley County, highlighted, with the areas around it. Boundaries generalised from the 2025 Census cartographic boundary file; neighbour fills carry no data. The dot marks Ryegate, the county seat, located via the 2025 Census Gazetteer.

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Population
844
+22 (+2.7%) since 2020
Land area
1,174
square miles. A further 0.1% of the total area is water
Population density
0.72
people per square mile, computed rather than published
County seat
Ryegate
Seat of county government.
Established
1920
105 years ago
Largest city
Ryegate town
Population 228.

Sources: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026; US Census Bureau, Gazetteer Files, 2025 Gazetteer Files, released 10 September 2025; Wikidata (CC0), Wikidata. Retrieved 30 August 2026.

Satellite view

Aerial imagery of Golden Valley County with its boundary drawn on top. A map shows you the shape; this shows you what is inside it, and which side of the line a place falls on.

Aerial view of Golden Valley County, Montana from the USGS National Map, with its boundary outlined
Imagery: USGS National Map, USGS Imagery Only, public domain, requested from USGS by your browser when you reach this point on the page, at 696 by 800 pixels. The boundary is the 2025 Census cartographic boundary file, reprojected to Web Mercator to match the imagery. You can also open the USGS National Map viewer.

Where Golden Valley County ranks

Position among the 56 counties of Montana, and among all 3,144 US counties and county-equivalents. Computed from the figures on this page.

MeasureValueIn MontanaNationally
Population84454th of 563,115th of 3,144
Land area1,174 sq mi52nd of 56523rd of 3,144
Population density0.72 per sq mi50th of 563,101st of 3,144
Median household income$58,33340th of 562,237th of 3,143

Full data for Golden Valley County

Every figure below is attributed to the Census Bureau product it came from, with the vintage of that product.
MeasureValueSource and vintage
Population844Vintage 2025 Population Estimates
Population in 2020822Vintage 2025 Population Estimates
2020 estimates base?826Vintage 2025 Population Estimates
Land area1,174 sq mi2025 Gazetteer Files
Water area1.0 sq mi2025 Gazetteer Files
Total area1,175 sq mi2025 Gazetteer Files
Population density?0.72 per sq miComputed: Vintage 2025 estimates divided by 2025 Gazetteer land area
Median household income$58,333American Community Survey 2020-2024 5-Year Estimates
Median home value$212,200American Community Survey 2020-2024 5-Year Estimates
Median age50.9American Community Survey 2020-2024 5-Year Estimates
Households376American Community Survey 2020-2024 5-Year Estimates
Housing units482American Community Survey 2020-2024 5-Year Estimates

Sources: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026; US Census Bureau, Gazetteer Files, 2025 Gazetteer Files, released 10 September 2025; US Census Bureau, American Community Survey, American Community Survey 2020-2024 5-Year Estimates, released 29 January 2026. Population density is computed here, not published: it divides the Vintage 2025 population estimate by the 2025 Gazetteer land area, which are two different Census products. Retrieved 30 August 2026.

How the population changed

The Census Bureau publishes the components behind an estimate, not just the total. For the year to July 2025:

Births minus deaths
-4
13 births, 17 deaths
Net migration
+5
More people moved in than moved out.

Source: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026. Retrieved 30 August 2026.

The 6 areas bordering Golden Valley County

Ordered by the length of the border actually shared, which the Census Bureau publishes in its county adjacency file and which no other county reference presents.

Bordering areaStateShared borderPopulation
Musselshell CountyMontana54 mi5,582
Wheatland CountyMontana45 mi2,100
Stillwater CountyMontana30 mi9,445
Sweet Grass CountyMontana23 mi3,762
Fergus CountyMontana22 mi11,825
Yellowstone CountyMontana7.0 mi172,692

Source: US Census Bureau, County Adjacency File, 2025 County Adjacency File, released 15 September 2025. Retrieved 30 August 2026.

All 56 counties of Montana

Open the interactive Montana county map, or jump straight to any of them.

Data on this page last rebuilt 30 August 2026. How these figures are produced.