There are 103 zip codes in Allegheny County, Pennsylvania. The most populated is 15237, located in Pittsburgh. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 15237 | 44,149 | Pittsburgh |
| 15108 | 42,914 | Coraopolis |
| 15235 | 34,383 | Pittsburgh |
| 15236 | 31,419 | Pittsburgh |
| 15102 | 30,885 | Bethel Park |
| 15221 | 29,583 | Pittsburgh |
| 15213 | 29,410 | Pittsburgh |
| 15227 | 29,383 | Pittsburgh |
| 15206 | 29,316 | Pittsburgh |
| 15146 | 28,551 | Monroeville |
| 15044 | 28,246 | Gibsonia |
| 15212 | 27,256 | Pittsburgh |
| 15217 | 26,788 | Pittsburgh |
| 15101 | 26,238 | Allison Park |
| 15210 | 26,224 | Pittsburgh |
| 15090 | 24,964 | Wexford |
| 15205 | 23,946 | Pittsburgh |
| 15136 | 23,055 | McKees Rocks |
| 15216 | 22,134 | Pittsburgh |
| 15143 | 22,124 | Sewickley |
| 15241 | 21,823 | Pittsburgh |
| 15239 | 21,329 | Pittsburgh |
| 15202 | 19,790 | Pittsburgh |
| 15106 | 19,550 | Carnegie |
| 15132 | 19,387 | Mckeesport |
| 15122 | 19,220 | West Mifflin |
| 15220 | 18,535 | Pittsburgh |
| 15228 | 18,401 | Pittsburgh |
| 15120 | 18,136 | Homestead |
| 15017 | 17,408 | Bridgeville |
| 15025 | 16,806 | Clairton |
| 15147 | 16,694 | Verona |
| 15229 | 15,408 | Pittsburgh |
| 15214 | 14,719 | Pittsburgh |
| 15234 | 14,249 | Pittsburgh |
| 15116 | 14,167 | Glenshaw |
| 15218 | 13,697 | Pittsburgh |
| 15226 | 13,673 | Pittsburgh |
| 15243 | 13,329 | Pittsburgh |
| 15201 | 13,017 | Pittsburgh |
| 15238 | 12,805 | Pittsburgh |
| 15215 | 12,647 | Pittsburgh |
| 15209 | 11,996 | Pittsburgh |
| 15232 | 11,942 | Pittsburgh |
| 15071 | 11,778 | Oakdale |
| 15065 | 11,099 | Natrona Heights |
| 15224 | 10,873 | Pittsburgh |
| 15219 | 10,680 | Pittsburgh |
| 15211 | 10,567 | Pittsburgh |
| 15207 | 10,407 | Pittsburgh |
| 15037 | 10,380 | Elizabeth |
| 15203 | 10,302 | Pittsburgh |
| 15137 | 10,193 | North Versailles |
| 15129 | 10,103 | South Park |
| 15084 | 9,767 | Tarentum |
| 15024 | 9,107 | Cheswick |
| 15208 | 9,037 | Pittsburgh |
| 15131 | 8,404 | Mckeesport |
| 15204 | 8,276 | Pittsburgh |
| 15104 | 7,955 | Braddock |
| 15126 | 6,901 | Imperial |
| 15139 | 6,734 | Oakmont |
| 15223 | 6,708 | Pittsburgh |
| 15145 | 6,528 | Turtle Creek |
| 15133 | 6,033 | Mckeesport |
| 15282 | 5,814 | Pittsburgh |
| 15222 | 5,418 | Pittsburgh |
| 15110 | 5,241 | Duquesne |
| 15135 | 5,003 | Mckeesport |
| 15045 | 4,439 | Glassport |
| 15144 | 3,954 | Springdale |
| 15112 | 3,185 | East Pittsburgh |
| 15014 | 3,130 | Brackenridge |
| 15140 | 3,084 | Pitcairn |
| 15233 | 2,783 | Pittsburgh |
| 15046 | 2,455 | Crescent |
| 15148 | 2,414 | Wilmerding |
| 15035 | 2,074 | East McKeesport |
| 15142 | 1,635 | Presto |
| 15034 | 1,614 | Dravosburg |
| 15015 | 1,372 | Bradfordwoods |
| 15056 | 1,057 | Leetsdale |
| 15030 | 1,053 | Creighton |
| 15225 | 946 | Pittsburgh |
| 15076 | 916 | Russellton |
| 15018 | 893 | Buena Vista |
| 15049 | 885 | Harwick |
| 15086 | 656 | Warrendale |
| 15020 | 567 | Bunola |
| 15007 | 482 | Bakerstown |
| 15088 | 456 | West Elizabeth |
| 15051 | 437 | Indianola |
| 15031 | 428 | Cuddy |
| 15006 | 273 | Bairdford |
| 15082 | 247 | Sturgeon |
| 15064 | 238 | Morgan |
| 15047 | 182 | Greenock |
| 15028 | 174 | Coulters |
| 15075 | 30 | Rural Ridge |
| 15123 | 3 | West Mifflin |
| 15275 | 3 | Pittsburgh |
| 15260 | 0 | Pittsburgh |
| 15290 | 0 | Pittsburgh |