# Ohio parcel and property data coverage

> Ohio property data on Parceled: 6,090,502 parcels in 88 of 88 counties, with assessor, permit and zoning coverage listed county by county.

Source: https://www.parceled.ai/coverage/ohio  
Publisher: Parceled (https://www.parceled.ai)  
Updated: 2026-10-30

Parceled has parcel records for 6,090,502 properties in 88 of Ohio's 88 counties. Tax assessor attributes cover at least half the parcels in 0 counties, building permits are available in 9 counties, and zoning in 63. The table lists every county; each links to its own coverage page.

- **Parcels:** 6,090,502
- **Counties with parcels:** 88 of 88
- **Snapshot:** October 30, 2026

## Which Ohio counties does Parceled cover?

| County | Parcels | Tax assessor | Permits | Zoning |
| --- | --- | --- | --- | --- |
| [Cuyahoga County](https://www.parceled.ai/coverage/ohio/cuyahoga-county) | 483,783 | Not yet | Not yet | Yes |
| [Franklin County](https://www.parceled.ai/coverage/ohio/franklin-county) | 448,726 | Not yet | 146,307 | Yes |
| [Hamilton County](https://www.parceled.ai/coverage/ohio/hamilton-county) | 352,529 | Not yet | 144,259 | Yes |
| [Montgomery County](https://www.parceled.ai/coverage/ohio/montgomery-county) | 272,327 | Not yet | 451,985 | Yes |
| [Summit County](https://www.parceled.ai/coverage/ohio/summit-county) | 262,074 | Not yet | 81,072 | Yes |
| [Lucas County](https://www.parceled.ai/coverage/ohio/lucas-county) | 204,336 | Not yet | Not yet | Yes |
| [Stark County](https://www.parceled.ai/coverage/ohio/stark-county) | 201,100 | Not yet | Not yet | Yes |
| [Lorain County](https://www.parceled.ai/coverage/ohio/lorain-county) | 168,906 | Not yet | Not yet | Yes |
| [Butler County](https://www.parceled.ai/coverage/ohio/butler-county) | 165,860 | Not yet | 2,158 | Yes |
| [Mahoning County](https://www.parceled.ai/coverage/ohio/mahoning-county) | 159,224 | Not yet | Not yet | Yes |
| [Trumbull County](https://www.parceled.ai/coverage/ohio/trumbull-county) | 133,614 | Not yet | Not yet | Yes |
| [Lake County](https://www.parceled.ai/coverage/ohio/lake-county) | 112,582 | Not yet | Not yet | Yes |
| [Warren County](https://www.parceled.ai/coverage/ohio/warren-county) | 106,117 | Not yet | Not yet | Yes |
| [Clermont County](https://www.parceled.ai/coverage/ohio/clermont-county) | 96,437 | Not yet | 66,935 | Yes |
| [Delaware County](https://www.parceled.ai/coverage/ohio/delaware-county) | 94,350 | Not yet | Not yet | Yes |
| [Medina County](https://www.parceled.ai/coverage/ohio/medina-county) | 84,940 | Not yet | 28,265 | Yes |
| [Licking County](https://www.parceled.ai/coverage/ohio/licking-county) | 80,527 | Not yet | Not yet | Yes |
| [Greene County](https://www.parceled.ai/coverage/ohio/greene-county) | 76,208 | Not yet | Not yet | Yes |
| [Portage County](https://www.parceled.ai/coverage/ohio/portage-county) | 75,444 | Not yet | Not yet | Yes |
| [Ashtabula County](https://www.parceled.ai/coverage/ohio/ashtabula-county) | 73,983 | Not yet | Not yet | Yes |
| [Columbiana County](https://www.parceled.ai/coverage/ohio/columbiana-county) | 73,571 | Not yet | Not yet | Yes |
| [Richland County](https://www.parceled.ai/coverage/ohio/richland-county) | 72,399 | Not yet | Not yet | Yes |
| [Wood County](https://www.parceled.ai/coverage/ohio/wood-county) | 72,319 | Not yet | Not yet | Yes |
| [Fairfield County](https://www.parceled.ai/coverage/ohio/fairfield-county) | 72,204 | Not yet | Not yet | Yes |
| [Clark County](https://www.parceled.ai/coverage/ohio/clark-county) | 66,196 | Not yet | Not yet | Yes |
| [Tuscarawas County](https://www.parceled.ai/coverage/ohio/tuscarawas-county) | 59,944 | Not yet | Not yet | Not yet |
| [Belmont County](https://www.parceled.ai/coverage/ohio/belmont-county) | 58,878 | Not yet | Not yet | Yes |
| [Washington County](https://www.parceled.ai/coverage/ohio/washington-county) | 58,649 | Not yet | Not yet | Yes |
| [Muskingum County](https://www.parceled.ai/coverage/ohio/muskingum-county) | 57,193 | Not yet | Not yet | Yes |
| [Wayne County](https://www.parceled.ai/coverage/ohio/wayne-county) | 56,805 | Not yet | Not yet | Yes |
| [Scioto County](https://www.parceled.ai/coverage/ohio/scioto-county) | 56,333 | Not yet | Not yet | Yes |
| [Jefferson County](https://www.parceled.ai/coverage/ohio/jefferson-county) | 55,680 | Not yet | Not yet | Not yet |
| [Miami County](https://www.parceled.ai/coverage/ohio/miami-county) | 52,913 | Not yet | Not yet | Yes |
| [Allen County](https://www.parceled.ai/coverage/ohio/allen-county) | 52,684 | Not yet | 11,160 | Yes |
| [Lawrence County](https://www.parceled.ai/coverage/ohio/lawrence-county) | 52,355 | Not yet | Not yet | Not yet |
| [Geauga County](https://www.parceled.ai/coverage/ohio/geauga-county) | 50,769 | Not yet | Not yet | Yes |
| [Erie County](https://www.parceled.ai/coverage/ohio/erie-county) | 45,856 | Not yet | Not yet | Yes |
| [Ross County](https://www.parceled.ai/coverage/ohio/ross-county) | 43,045 | Not yet | Not yet | Yes |
| [Knox County](https://www.parceled.ai/coverage/ohio/knox-county) | 41,757 | Not yet | Not yet | Yes |
| [Athens County](https://www.parceled.ai/coverage/ohio/athens-county) | 40,729 | Not yet | Not yet | Yes |
| [Guernsey County](https://www.parceled.ai/coverage/ohio/guernsey-county) | 39,991 | Not yet | Not yet | Not yet |
| [Huron County](https://www.parceled.ai/coverage/ohio/huron-county) | 39,482 | Not yet | Not yet | Yes |
| [Hancock County](https://www.parceled.ai/coverage/ohio/hancock-county) | 37,923 | Not yet | Not yet | Yes |
| [Ottawa County](https://www.parceled.ai/coverage/ohio/ottawa-county) | 37,269 | Not yet | Not yet | Yes |
| [Logan County](https://www.parceled.ai/coverage/ohio/logan-county) | 36,536 | Not yet | Not yet | Yes |
| [Marion County](https://www.parceled.ai/coverage/ohio/marion-county) | 34,665 | Not yet | Not yet | Yes |
| [Seneca County](https://www.parceled.ai/coverage/ohio/seneca-county) | 34,511 | Not yet | Not yet | Yes |
| [Brown County](https://www.parceled.ai/coverage/ohio/brown-county) | 34,275 | Not yet | Not yet | Not yet |
| [Crawford County](https://www.parceled.ai/coverage/ohio/crawford-county) | 33,640 | Not yet | Not yet | Not yet |
| [Union County](https://www.parceled.ai/coverage/ohio/union-county) | 33,121 | Not yet | Not yet | Yes |
| [Sandusky County](https://www.parceled.ai/coverage/ohio/sandusky-county) | 33,019 | Not yet | Not yet | Not yet |
| [Ashland County](https://www.parceled.ai/coverage/ohio/ashland-county) | 32,258 | Not yet | Not yet | Yes |
| [Highland County](https://www.parceled.ai/coverage/ohio/highland-county) | 31,982 | Not yet | Not yet | Not yet |
| [Shelby County](https://www.parceled.ai/coverage/ohio/shelby-county) | 31,409 | Not yet | 7,182 | Yes |
| [Darke County](https://www.parceled.ai/coverage/ohio/darke-county) | 31,105 | Not yet | Not yet | Yes |
| [Putnam County](https://www.parceled.ai/coverage/ohio/putnam-county) | 30,160 | Not yet | Not yet | Yes |
| [Meigs County](https://www.parceled.ai/coverage/ohio/meigs-county) | 29,731 | Not yet | Not yet | Not yet |
| [Pickaway County](https://www.parceled.ai/coverage/ohio/pickaway-county) | 29,299 | Not yet | Not yet | Yes |
| [Auglaize County](https://www.parceled.ai/coverage/ohio/auglaize-county) | 28,714 | Not yet | Not yet | Yes |
| [Holmes County](https://www.parceled.ai/coverage/ohio/holmes-county) | 28,242 | Not yet | Not yet | Yes |
| [Carroll County](https://www.parceled.ai/coverage/ohio/carroll-county) | 28,036 | Not yet | Not yet | Not yet |
| [Jackson County](https://www.parceled.ai/coverage/ohio/jackson-county) | 27,868 | Not yet | Not yet | Yes |
| [Coshocton County](https://www.parceled.ai/coverage/ohio/coshocton-county) | 27,157 | Not yet | Not yet | Not yet |
| [Morrow County](https://www.parceled.ai/coverage/ohio/morrow-county) | 26,864 | Not yet | Not yet | Yes |
| [Gallia County](https://www.parceled.ai/coverage/ohio/gallia-county) | 26,451 | Not yet | Not yet | Not yet |
| [Defiance County](https://www.parceled.ai/coverage/ohio/defiance-county) | 26,164 | Not yet | Not yet | Yes |
| [Clinton County](https://www.parceled.ai/coverage/ohio/clinton-county) | 26,075 | Not yet | Not yet | Yes |
| [Perry County](https://www.parceled.ai/coverage/ohio/perry-county) | 26,006 | Not yet | Not yet | Not yet |
| [Hardin County](https://www.parceled.ai/coverage/ohio/hardin-county) | 25,979 | Not yet | Not yet | Not yet |
| [Champaign County](https://www.parceled.ai/coverage/ohio/champaign-county) | 25,940 | Not yet | Not yet | Not yet |
| [Williams County](https://www.parceled.ai/coverage/ohio/williams-county) | 25,629 | Not yet | Not yet | Yes |
| [Mercer County](https://www.parceled.ai/coverage/ohio/mercer-county) | 25,385 | Not yet | Not yet | Yes |
| [Preble County](https://www.parceled.ai/coverage/ohio/preble-county) | 24,296 | Not yet | Not yet | Yes |
| [Pike County](https://www.parceled.ai/coverage/ohio/pike-county) | 23,733 | Not yet | Not yet | Not yet |
| [Fulton County](https://www.parceled.ai/coverage/ohio/fulton-county) | 23,362 | Not yet | Not yet | Yes |
| [Madison County](https://www.parceled.ai/coverage/ohio/madison-county) | 21,868 | Not yet | Not yet | Yes |
| [Adams County](https://www.parceled.ai/coverage/ohio/adams-county) | 21,526 | Not yet | Not yet | Not yet |
| [Hocking County](https://www.parceled.ai/coverage/ohio/hocking-county) | 20,750 | Not yet | Not yet | Not yet |
| [Wyandot County](https://www.parceled.ai/coverage/ohio/wyandot-county) | 20,072 | Not yet | Not yet | Not yet |
| [Van Wert County](https://www.parceled.ai/coverage/ohio/van-wert-county) | 19,657 | Not yet | Not yet | Not yet |
| [Henry County](https://www.parceled.ai/coverage/ohio/henry-county) | 19,596 | Not yet | Not yet | Yes |
| [Morgan County](https://www.parceled.ai/coverage/ohio/morgan-county) | 18,978 | Not yet | Not yet | Not yet |
| [Paulding County](https://www.parceled.ai/coverage/ohio/paulding-county) | 17,708 | Not yet | Not yet | Yes |
| [Harrison County](https://www.parceled.ai/coverage/ohio/harrison-county) | 17,666 | Not yet | Not yet | Not yet |
| [Fayette County](https://www.parceled.ai/coverage/ohio/fayette-county) | 17,237 | Not yet | Not yet | Yes |
| [Monroe County](https://www.parceled.ai/coverage/ohio/monroe-county) | 17,066 | Not yet | Not yet | Not yet |
| [Noble County](https://www.parceled.ai/coverage/ohio/noble-county) | 16,315 | Not yet | Not yet | Not yet |
| [Vinton County](https://www.parceled.ai/coverage/ohio/vinton-county) | 12,440 | Not yet | Not yet | Not yet |

## Frequently asked questions

### Where can I get Ohio parcel data?

Each Ohio county assessor publishes its own parcel records. Parceled combines 88 of them into one API, MCP server and vector tile set. See the [docs](https://www.parceled.ai/docs).