Pennsylvania ZIP Codes
- ZIP codes
- 2,176
- Cities & towns
- 1,786
- Counties
- 67
- Area codes
- 15
How Pennsylvania ZIP codes are numbered
The first three digits identify the sectional center facility that processes mail for a region, so a Pennsylvania ZIP code can be placed geographically from its prefix alone. Each row names the city holding the most codes in that prefix.
| Prefix | ZIP codes | Main area |
|---|---|---|
| 150xx | 76 | Warrendale |
| 151xx | 30 | Mckeesport |
| 152xx | 75 | Pittsburgh |
| 153xx | 57 | Aleppo |
| 154xx | 73 | Adah |
| 155xx | 40 | Somerset |
| 156xx | 77 | Greensburg |
| 157xx | 64 | Indiana |
| 158xx | 31 | Benezett |
| 159xx | 46 | Johnstown |
| 160xx | 42 | Boyers |
| 161xx | 45 | New Castle |
| 162xx | 44 | Adrian |
| 163xx | 49 | Irvine |
| 164xx | 35 | Albion |
| 165xx | 26 | Erie |
| 166xx | 74 | Altoona |
| 167xx | 23 | Austin |
| 168xx | 59 | State College |
| 169xx | 33 | Genesee |
| 170xx | 92 | Camp Hill |
| 171xx | 26 | Harrisburg |
| 172xx | 52 | Chambersburg |
| 173xx | 58 | Hanover |
| 174xx | 8 | York |
| 175xx | 60 | Ronks |
| 176xx | 11 | Lancaster |
| 177xx | 44 | Williamsport |
| 178xx | 60 | Beaver Springs |
| 179xx | 47 | Frackville |
| 180xx | 68 | Bethlehem |
| 181xx | 8 | Allentown |
| 182xx | 38 | Hazleton |
| 183xx | 40 | East Stroudsburg |
| 184xx | 57 | Olyphant |
| 185xx | 16 | Scranton |
| 186xx | 41 | Pittston |
| 187xx | 18 | Wilkes Barre |
| 188xx | 37 | Athens |
| 189xx | 60 | Doylestown |
| 190xx | 85 | Levittown |
| 191xx | 81 | Philadelphia |
| 192xx | 2 | Philadelphia |
| 193xx | 53 | West Chester |
| 194xx | 59 | Valley Forge |
| 195xx | 44 | Adamstown |
| 196xx | 12 | Reading |
Where Pennsylvania's communities sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Pennsylvania cities by ZIP code count
Area codes serving Pennsylvania
- 215 Philadelphia
- 223 Lancaster
- 267 Philadelphia
- 272 Scranton
- 412 Pittsburgh
- 445 Philadelphia
- 484 Philadelphia
- 570 Scranton
- 582 Erie
- 610 Philadelphia
- 717 Lancaster
- 724 Pittsburgh
- 814 Erie
- 835 Philadelphia
- 878 Pittsburgh
Scope every ZIP code recorded in Pennsylvania. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . The map outline is a convex envelope of published places, not a state boundary.