Carroll County, Ohio

A county in Ohio, ranked 80 of 88 by population.

CountyFIPS 39019

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

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Population
26,475
-286 (-1.1%) since 2020
Land area
394.7
square miles. A further 1.1% of the total area is water
Population density
67.1
people per square mile, computed rather than published
County seat
Carrollton
Seat of county government.
Established
1833
192 years ago
Largest city
Carrollton village
Population 3,052.

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 Carroll 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 Carroll County, Ohio 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 800 by 707 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 Carroll County ranks

Position among the 88 counties of Ohio, and among all 3,144 US counties and county-equivalents. Computed from the figures on this page.

MeasureValueIn OhioNationally
Population26,47580th of 881,558th of 3,144
Land area394.7 sq mi84th of 882,551st of 3,144
Population density67.1 per sq mi73rd of 881,212th of 3,144
Median household income$64,83551st of 881,648th of 3,143

Full data for Carroll County

Every figure below is attributed to the Census Bureau product it came from, with the vintage of that product.
MeasureValueSource and vintage
Population26,475Vintage 2025 Population Estimates
Population in 202026,761Vintage 2025 Population Estimates
2020 estimates base?26,775Vintage 2025 Population Estimates
Land area394.7 sq mi2025 Gazetteer Files
Water area4.3 sq mi2025 Gazetteer Files
Total area399 sq mi2025 Gazetteer Files
Population density?67.1 per sq miComputed: Vintage 2025 estimates divided by 2025 Gazetteer land area
Median household income$64,835American Community Survey 2020-2024 5-Year Estimates
Median home value$183,100American Community Survey 2020-2024 5-Year Estimates
Median age45.6American Community Survey 2020-2024 5-Year Estimates
Households11,206American Community Survey 2020-2024 5-Year Estimates
Housing units13,390American 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
-112
259 births, 371 deaths
Net migration
+22
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 Carroll 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
Columbiana CountyOhio21 mi99,377
Tuscarawas CountyOhio18 mi92,373
Harrison CountyOhio18 mi14,070
Stark CountyOhio17 mi373,771
Jefferson CountyOhio16 mi63,597

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

All 88 counties of Ohio

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

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