Office of Planning, Environment, & Realty (HEP)
Planning • Environment • Real Estate
| STATE | COUNTY | 2001.7.1 POPULATION |
1-Hr O3 Classification |
O3 WT |
CO Classification |
CO WT |
POPULATION FINAL WTED |
|---|---|---|---|---|---|---|---|
| US States and Territories (Total) | 171,927,016 | 205,020,910 | |||||
| OHIO | 8,182,525 | 7,238,353 | |||||
| Cincinnati-Hamilton | |||||||
| Butler | 337,013 | Moderate | 1.1 | 370,714 | |||
| Clermont | 181,673 | Moderate | 1.1 | 199,840 | |||
| Hamilton | 835,362 | Moderate | 1.1 | 918,898 | |||
| Warren | 169,025 | Moderate | 1.1 | 185,928 | |||
| Canton-Masillon | |||||||
| Stark | 377,438 | Maintenance | 0.8 | 301,950 | |||
| Cleveland-Akron-Lorain | |||||||
| Ashtabula | 102,514 | Maintenance | 0.8 | Maintenance | 1.1 | 90,212 | |
| Cuyahoga | 1,380,421 | Maintenance | 0.8 | Maintenance | 1.1 | 1,214,770 | |
| Geauga | 92,180 | Maintenance | 0.8 | Maintenance | 1.1 | 81,118 | |
| Lake | 228,100 | Maintenance | 0.8 | Maintenance | 1.1 | 200,728 | |
| Lorain | 286,768 | Maintenance | 0.8 | Maintenance | 1.1 | 252,356 | |
| Medina | 155,698 | Maintenance | 0.8 | Maintenance | 1.1 | 137,014 | |
| Portage | 152,743 | Maintenance | 0.8 | Maintenance | 1.1 | 134,414 | |
| Summit | 544,217 | Maintenance | 0.8 | Maintenance | 1.1 | 478,911 | |
| Columbus | |||||||
| Delaware | 119,752 | Maintenance | 0.8 | 95,802 | |||
| Franklin | 1,071,524 | Maintenance | 0.8 | 857,219 | |||
| Licking | 147,723 | Maintenance | 0.8 | 118,178 | |||
| Dayton-Springfield | |||||||
| Clark | 144,076 | Maintenance | 0.8 | 115,261 | |||
| Greene | 148,426 | Maintenance | 0.8 | 118,741 | |||
| Miami | 99,351 | Maintenance | 0.8 | 79,481 | |||
| Montgomery | 554,232 | Maintenance | 0.8 | 443,386 | |||
| Toledo | |||||||
| Lucas | 453,348 | Maintenance | 0.8 | 362,678 | |||
| Wood | 122,001 | Maintenance | 0.8 | 97,601 | |||
| Youngstown-Warren-Sharon | |||||||
| Mahoning | 254,958 | Maintenance | 0.8 | 203,966 | |||
| Trumbull | 223,982 | Maintenance | 0.8 | 179,186 |