51 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 19601 | Reading | 36,479 |
| 19606 | Reading | 35,853 |
| 19604 | Reading | 30,124 |
| 19608 | Reading | 24,178 |
| 19607 | Reading | 24,045 |
| 19605 | Reading | 21,419 |
| 19602 | Reading | 18,495 |
| 19518 | Douglassville | 16,805 |
| 19610 | Reading | 16,581 |
| 19512 | Boyertown | 15,794 |
| 19530 | Kutztown | 15,573 |
| 19508 | Birdsboro | 14,871 |
| 19522 | Fleetwood | 14,127 |
| 19540 | Mohnton | 11,957 |
| 19526 | Hamburg | 11,581 |
| 19611 | Reading | 10,986 |
| 19609 | Reading | 9,874 |
| 19565 | Wernersville | 9,302 |
| 19560 | Temple | 9,137 |
| 19533 | Leesport | 8,648 |
| 19510 | Blandon | 8,010 |
| 19506 | Bernville | 7,108 |
| 19543 | Morgantown | 6,401 |
| 19567 | Womelsdorf | 6,057 |
| 18011 | Alburtis | 5,338 |
| 19504 | Barto | 5,335 |
| 19551 | Robesonia | 4,778 |
| 19547 | Oley | 4,579 |
| 19541 | Mohrsville | 4,367 |
| 19539 | Mertztown | 3,823 |
| 19555 | Shoemakersville | 3,577 |
| 19507 | Bethel | 3,563 |
| 19505 | Bechtelsville | 3,135 |
| 19529 | Kempton | 3,109 |
| 19562 | Topton | 2,947 |
| 17087 | Richland | 2,370 |
| 19534 | Lenhartsville | 1,970 |
| 18056 | Hereford | 1,489 |
| 19503 | Bally | 1,149 |
| 19545 | New Berlinville | 868 |
| 19550 | Rehrersburg | 488 |
| 19536 | Lyon Station | 466 |
| 19554 | Shartlesville | 338 |
| 19559 | Strausstown | 302 |
| 19564 | Virginville | 265 |
| 19544 | Mount Aetna | 199 |
| 19516 | Centerport | 176 |
| 19538 | Maxatawny | 64 |
| 19535 | Limekiln | 42 |
| 19523 | Geigertown | 41 |
| 19511 | Bowers | 33 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 51 ZCTAs in Berks County, Pennsylvania (US Census).