County Maps US

Reynolds County, Missouri

A county in Missouri, ranked 104 of 115 by population.

CountyFIPS 29179

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

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Population
5,992
-85 (-1.4%) since 2020
Land area
808.5
square miles. A further 0.7% of the total area is water
Population density
7.4
people per square mile, computed rather than published
County seat
Centerville
Seat of county government.
Established
1845
180 years ago
Largest city
Ellington city
Population 777.

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 Reynolds 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 Reynolds County, Missouri 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 681 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 Reynolds County ranks

Position among the 115 counties of Missouri, and among all 3,144 US counties and county-equivalents. Computed from the figures on this page.

MeasureValueIn MissouriNationally
Population5,992104th of 1152,730th of 3,144
Land area808.5 sq mi12th of 1151,050th of 3,144
Population density7.4 per sq mi112th of 1152,667th of 3,144
Median household income$45,028110th of 1152,961st of 3,143

Full data for Reynolds County

Every figure below is attributed to the Census Bureau product it came from, with the vintage of that product.
MeasureValueSource and vintage
Population5,992Vintage 2025 Population Estimates
Population in 20206,077Vintage 2025 Population Estimates
2020 estimates base?6,093Vintage 2025 Population Estimates
Land area808.5 sq mi2025 Gazetteer Files
Water area5.9 sq mi2025 Gazetteer Files
Total area814.4 sq mi2025 Gazetteer Files
Population density?7.4 per sq miComputed: Vintage 2025 estimates divided by 2025 Gazetteer land area
Median household income$45,028American Community Survey 2020-2024 5-Year Estimates
Median home value$151,700American Community Survey 2020-2024 5-Year Estimates
Median age46.1American Community Survey 2020-2024 5-Year Estimates
Households2,335American Community Survey 2020-2024 5-Year Estimates
Housing units3,461American 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
-30
58 births, 88 deaths
Net migration
+103
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 5 areas bordering Reynolds 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
Iron CountyMissouri47 mi9,318
Shannon CountyMissouri35 mi7,285
Dent CountyMissouri26 mi14,584
Wayne CountyMissouri18 mi10,782
Carter CountyMissouri16 mi5,418

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

All 115 counties of Missouri

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

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