Zip Codes
We recruit respondents in Cleveland
and the surrounding suburbs
| Zip | City | Zip | City | Zip | City |
| 44001 | Amherst | 44107 | Lakewood | 44130 | Middleburg Heights |
| 44011 | Avon | 44108 | Bratenahl | 44131 | Independence |
| 44012 | Avon Lake | 44109 | Cleveland | 44132 | Euclid |
| 44017 | Berea | 44110 | East Cleveland | 44133 | North Royalton |
| 44028 | Columbia Station | 44111 | Cleveland | 44134 | Parma |
| 44035 | Elyria | 44112 | Cleveland Heights | 44135 | Cleveland |
| 44036 | Elyria | 44113 | Cleveland | 44136 | Strongsville |
| 44039 | North Ridgeville | 44114 | Cleveland | 44137 | Maple Heights |
| 44044 | Grafton | 44115 | Cleveland | 44138 | Olmsted Falls |
| 44050 | LaGrange | 44116 | Rocky River | 44139 | Solon |
| 44052 | Lorain | 44117 | Cleveland | 44140 | Bay Village |
| 44053 | Lorain | 44118 | Shaker Heights | 44141 | Brecksville |
| 44054 | Sheffield | 44119 | Euclid | 44142 | Brookpark |
| 44055 | Lorain | 44120 | Shaker Heights | 44143 | Richmond Heights |
| 44067 | Northfield | 44121 | Cleveland Heights | 44144 | Cleveland |
| 44070 | North Olmsted | 44122 | Beachwood | 44145 | Westlake |
| 44074 | Oberlin | 44123 | Euclid | 44146 | Bedford |
| 44090 | Wellington | 44124 | Lyndhurst | 44147 | Broadview Heights |
| 44102 | Cleveland | 44125 | Garfield Heights | 44149 | Strongsville |
| 44103 | Cleveland | 44126 | Fairview Park | 44212 | Brunswick |
| 44104 | Cleveland | 44127 | Cuyahoga Heights | 44256 | Medina |
| 44105 | Cleveland | 44128 | Warrensville Heights | 44258 | Medina |
| 44106 | Cleveland | 44129 | Parma | 44280 | Valley City |
