• county
  • FIPS 39025
  • Largest town: Milford

Clermont County, Ohio

Clermont County had 214,123 residents in the Census Vintage 2024 estimate, on 452.6 square miles of land. It ranks 14th of 88 in Ohio by population and 42nd by land area.

Population
214,123
#14 of 88 in Ohio · #330 in US
Area
452.6 sq mi
#42 of 88 in Ohio · #2,261 in US
Density
473 / sq mi
#14 of 88 in Ohio · #288 in US
Median household income
$82,143
#8 of 88 in Ohio · #397 in US

Census Vintage 2024 estimates · SAIPE 2023 income · 2024 Gazetteer land area

Clermont County within Ohio. Pin: Columbus.

Measure from here

Tools and pages that start from Clermont County

Clermont County population, land area and income

Clermont County had 214,123 residents in the Census Vintage 2024 estimate, on 452.6 square miles of land. It ranks 14th of 88 in Ohio by population and 42nd by land area. That works out to 473.1 people per square mile, 4.9 times the US average of 96.3, and in the top tenth nationally.

The median county-equivalent in Ohio has 58,250 residents, so Clermont County is 3.7 times that size.

Its SAIPE 2023 median household income of $82,143 is in the top quarter among 3,143 counties with an estimate.

National rank among 3,144

Population

214,123

3144th1st

330th of 3,144 (US)

Land area

453 sq mi

3144th1st

2261st of 3,144 (US)

Density

473.1 / sq mi

3144th1st

288th of 3,144 (US)

Median household income

$82,143

3143rd1st

397th of 3,143 (US)

Rank within Ohio (88)

Population

214,123

88th1st

14th of 88 (OH)

Land area

453 sq mi

88th1st

42nd of 88 (OH)

Density

473.1 / sq mi

88th1st

14th of 88 (OH)

Median household income

$82,143

88th1st

8th of 88 (OH)

How Clermont County's population changed since 2020

Clermont County gained 5,368 residents between the July 2020 and July 2024 estimates, a rise of 2.6%. That ranks 11th of 88 in Ohio for growth. The median Ohio county changed by -0.2%, and the state as a whole by +0.7%.

Since the April 2020 estimates base, Clermont County recorded 9,319 births and 9,676 deaths, a natural change of -357. Net international migration added +1,276 and net domestic migration, people moving to or from other US counties, came to +4,544. The largest single component was domestic migration, which added 4,544 people.

208.8k2020209.9k2021210.9k2022212.2k2023214.1k2024
Census Vintage 2024 county estimates for July 1 of each year. The axis starts above zero so year-to-year changes are visible.

Components of change, April 2020 to July 2024

Births
9,319
Deaths
9,676
Net international migration
+1,276
Net domestic migration
+4,544
Change, July 2023 to July 2024
+1,921

Where Clermont County is

The Census internal point of Clermont County is at 39.052100, -84.149500. It sits in UTM zone 16N. The map shades Ohio's 88 county-equivalents by population change from 2020 to 2024, darker for faster growth, with Clermont County outlined. Dots are towns of 1,000+ people with residents in it.

Shelby County: -0.4%Defiance County: +1.0%Darke County: -0.8%Seneca County: -0.6%Wood County: +0.6%Fayette County: -0.7%Clark County: -0.7%Hocking County: -2.2%Jackson County: +0.2%Miami County: +2.7%Richland County: -0.1%Union County: +13.7%Auglaize County: -1.2%Hancock County: +0.1%Morgan County: -1.6%Van Wert County: -0.1%Hardin County: -1.0%Paulding County: -0.3%Portage County: +1.2%Delaware County: +10.6%Harrison County: -3.1%Ross County: -1.3%Crawford County: -0.9%Clinton County: -0.0%Henry County: -0.5%Pike County: -0.0%Cuyahoga County: -1.7%Highland County: +1.0%Knox County: +1.7%Ottawa County: -1.5%Huron County: -0.6%Erie County: -2.2%Holmes County: +1.0%Lawrence County: -4.0%Marion County: -0.6%Fairfield County: +5.2%Putnam County: -0.6%Guernsey County: -0.5%Vinton County: -2.1%Gallia County: -1.2%Trumbull County: -0.7%Wayne County: -0.2%Perry County: +0.6%Ashland County: -0.1%Fulton County: -1.4%Brown County: +1.4%Lucas County: -1.1%Stark County: -0.1%Medina County: +1.1%Belmont County: -2.4%Williams County: -1.4%Mahoning County: -1.0%Noble County: +1.1%Greene County: +2.5%Preble County: -0.5%Allen County: -1.2%Athens County: +1.3%Jefferson County: -2.0%Adams County: +0.8%Monroe County: -2.3%Washington County: -2.2%Logan County: -0.1%Franklin County: +2.4%Warren County: +5.3%Wyandot County: -2.1%Licking County: +3.4%Hamilton County: +0.8%Clermont County: +2.6%Butler County: +2.2%Coshocton County: +1.1%Geauga County: -0.0%Sandusky County: -0.0%Ashtabula County: -0.6%Carroll County: -0.9%Tuscarawas County: -1.2%Morrow County: +2.7%Montgomery County: +0.1%Mercer County: +0.3%Lake County: -0.1%Pickaway County: +6.0%Madison County: +3.8%Muskingum County: +0.1%Meigs County: -3.0%Columbiana County: -1.8%Lorain County: +2.7%Scioto County: -2.8%Champaign County: +0.4%Summit County: -0.3%
Change 2020 to 2024
  1. < -1.4%
  2. < -0.6%
  3. < -0.0%
  4. < +1.1%
  5. ≥ +1.1%
no data

Orange pin: Clermont County internal point. Dark pin: Columbus.

Internal point

Decimal
39.052100, -84.149500
DMS
39°03'7.56"N 84°08'58.20"W
UTM
16N 746669.9E 4326425.8N
Geohash
dnunjjhny
Plus code
86FQ3V22+R6

Towns in Clermont County

6 incorporated places of 1,000+ people have residents in Clermont County, 19,080 people together, or 9% of the county. Each figure counts only the part of the town inside Clermont County; towns marked "part" extend into another county. The largest is Milford with 6,408.

  1. 01Milford (part)6,408
  2. 02New Richmond2,795
  3. 03Bethel2,684
  4. 04Williamsburg2,645
  5. 05Loveland (part)2,522
  6. 06Batavia2,026
Census Vintage 2024 subcounty estimates, county parts of incorporated places (SUMLEV 157).

Counties bordering Clermont County

The Census 2024 county adjacency file lists 7 neighbors for Clermont County, including 3 across a state line. The most populous is Hamilton County, OH, with 837,359 residents. Distances run between Census internal points in a straight line.

Distance to Columbus and the nearest big city

Columbus is 87.8 miles NE of Clermont County's internal point in a straight line. The nearest place of 100,000 or more is Cincinnati, OH (population 314,915), 20.1 miles away. The nearest place of 10,000 or more is Alexandria, KY (population 10,819), 13.9 miles away.

Clermont County FIPS code

The FIPS code of Clermont County is 39025: state code 39 for Ohio plus county code 025. Use it as text, with the leading zero, when joining Census, BLS, or CDC county tables. SAIPE lists its 2023 median household income as $82,143.

Questions people ask

What is the population of Clermont County, Ohio?

The Census Vintage 2024 estimate for July 1, 2024 is 214,123. That is up 5,368 people (2.6%) from the July 2020 estimate of 208,755.

What is the FIPS code of Clermont County?

39025. The first two digits (39) are Ohio; the last three (025) identify the county.

What is the largest town in Clermont County?

Milford, with 6,408 residents inside Clermont County in 2024 (6,433 across all 2 counties it spans).

Which counties border Clermont County?

7 county-equivalents border it in the Census 2024 adjacency file: Hamilton County, OH; Warren County, OH; Campbell County, KY; Brown County, OH; Clinton County, OH; Pendleton County, KY; Bracken County, KY.

Sources and data as of

Data as of: Census Vintage 2024 population estimates, 2024 Gazetteer land area and internal points, SAIPE 2023 median household income.

  1. 01Census Vintage 2024 county population estimates
  2. 02Census 2024 Gazetteer, counties
  3. 03Census SAIPE 2023 state and county estimates
  4. 04Census Vintage 2024 subcounty population estimates
  5. 05Census 2024 county adjacency file
  6. 06Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.