About Ohio on hearthmap
hearthmap aggregates housing, demographic, school, crime, and environmental data for every county, town, and ZIP code in Ohio. Use the interactive map to compare areas side by side, filter by what matters to you, or rank places with a custom match score.
Data is refreshed periodically from public sources including the U.S. Census Bureau, the National Center for Education Statistics, the FBI Uniform Crime Reporting Program, the EPA, Zillow, and Redfin. Source attribution is shown on each metric in the app.
Counties in Ohio
88 counties, ranked by population.
- 1Franklin1,333,048
- 2Cuyahoga1,245,873
- 3Hamilton830,774
- 4Summit537,864
- 5Montgomery536,096
- 6Lucas428,018
- 7Butler392,876
- 8Stark373,713
- 9Lorain317,129
- 10Warren250,008
- 11Lake232,216
- 12Delaware226,834
- 13Mahoning226,491
- 14Clermont211,181
- 15Trumbull200,929
- 16Medina183,660
- 17Licking181,837
- 18Greene169,688
- 19Fairfield163,453
- 20Portage161,956
- 21Clark135,158
- 22Wood132,064
- 23Richland125,099
- 24Wayne116,588
- 25Miami110,296
- 26Allen101,348
- 27Columbiana100,704
- 28Ashtabula97,167
- 29Geauga95,481
- 30Tuscarawas92,385
- 31Muskingum86,411
- 32Ross76,492
- 33Hancock74,866
- 34Erie74,581
- 35Scioto72,627
- 36Union67,324
- 37Belmont65,473
- 38Marion65,020
- 39Jefferson64,518
- 40Knox63,142
- 41Athens61,737
- 42Pickaway60,131
- 43Washington58,978
- 44Sandusky58,778
- 45Huron58,319
- 46Lawrence56,819
- 47Seneca54,770
- 48Ashland52,256
- 49Darke51,594
- 50Shelby47,929
- 51Auglaize46,125
- 52Logan46,089
- 53Madison44,423
- 54Holmes44,418
- 55Brown43,845
- 56Highland43,517
- 57Mercer42,484
- 58Fulton42,240
- 59Clinton42,012
- 60Crawford41,711
- 61Preble40,765
- 62Ottawa39,994
- 63Champaign38,804
- 64Defiance38,343
- 65Guernsey38,223
- 66Coshocton36,744
- 67Williams36,719
- 68Perry35,535
- 69Morrow35,404
- 70Putnam34,314
- 71Jackson32,650
- 72Hardin30,475
- 73Gallia29,068
- 74Fayette28,876
- 75Van Wert28,826
- 76Hocking27,799
- 77Henry27,567
- 78Adams27,540
- 79Pike27,044
- 80Carroll26,659
- 81Meigs21,896
- 82Wyandot21,598
- 83Paulding18,791
- 84Harrison14,306
- 85Noble14,282
- 86Morgan13,651
- 87Monroe13,227
- 88Vinton12,630
County rankings in Ohio
Every county in Ohio, ranked on one decision metric at a time.
- 01Cheapest home pricesCheapest Counties to Buy a House in Ohio
- 02Lowest monthly housing paymentCounties With the Lowest Monthly Housing Payment in Ohio
- 03Lowest property taxLowest Property Taxes in Ohio by County
- 04Cheapest homeowners insuranceCounties With the Cheapest Homeowners Insurance in Ohio
- 05Cheapest childcare costCounties With the Cheapest Childcare in Ohio
- 06Lowest natural disaster riskLowest Natural Disaster Risk Counties in Ohio
- 07Lowest flood riskLowest Flood Risk Counties in Ohio
- 08Lowest wildfire riskLowest Wildfire Risk Counties in Ohio
- 09Safest countiesSafest Counties (Lowest Violent Crime) in Ohio
- 10Best school ratingsOhio School Rankings by County
- 11Highest household incomeCounties With the Highest Household Income in Ohio
- 12Shortest commute timeCounties With the Shortest Commute in Ohio
- 13Fastest-selling homesCounties Where Homes Sell Fastest in Ohio
Ohio at a glance: frequently asked questions
- What is the population of Ohio?
- Ohio has a population of 11,810,293 based on the most recent US Census estimate.
- What is the median home price in Ohio?
- The median home value in Ohio is $251,824. Hover any county on the map for that county's value, or open Compare to put two states side by side.
- What is the median household income in Ohio?
- Median household income in Ohio is $71,389 per year, sourced from the US Census American Community Survey.
- How many counties are in Ohio?
- Ohio has 88 counties. Each county page on hearthmap shows housing, school, crime, and demographic data town by town.
- What is the average commute time in Ohio?
- The average one-way commute in Ohio is 23.4 minutes, based on US Census ACS journey-to-work data.
Compare Ohio with other places
Put up to four states, counties, towns, or ZIPs side by side on income, housing, crime, education, and more.