| Zip Code | City | Population ↓ |
|---|---|---|
| 22801 | Harrisonburg | 39,154 |
| 22802 | Harrisonburg | 29,066 |
| 22827 | Elkton | 10,801 |
| 22812 | Bridgewater | 10,078 |
| 22815 | Broadway | 8,954 |
| 22821 | Dayton | 5,666 |
| 22853 | Timberville | 5,022 |
| 22840 | McGaheysville | 4,882 |
| 22841 | Mount Crawford | 3,130 |
| 22830 | Fulks Run | 2,135 |
| 22846 | Penn Laird | 1,853 |
| 24471 | Port Republic | 1,490 |
| 22834 | Linville | 1,349 |
| 22850 | Singers Glen | 1,299 |
| 22832 | Keezletown | 1,097 |
| 22831 | Hinton | 650 |
| 22811 | Bergton | 436 |
| 22820 | Criders | 257 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 18 ZCTAs in Rockingham County, Virginia (US Census).