| Zip Code | City | Population ↓ |
|---|---|---|
| 10950 | Monroe | 63,011 |
| 12550 | Newburgh | 55,404 |
| 10940 | Middletown | 51,853 |
| 12553 | New Windsor | 27,409 |
| 10990 | Warwick | 20,527 |
| 10941 | Middletown | 14,502 |
| 12771 | Port Jervis | 14,454 |
| 10924 | Goshen | 13,965 |
| 12586 | Walden | 12,802 |
| 10918 | Chester | 12,152 |
| 12549 | Montgomery | 10,635 |
| 10930 | Highland Mills | 10,326 |
| 10992 | Washingtonville | 10,284 |
| 10996 | West Point | 6,386 |
| 12518 | Cornwall | 5,861 |
| 10928 | Highland Falls | 5,208 |
| 10925 | Greenwood Lake | 4,466 |
| 10916 | Campbell Hall | 4,445 |
| 10963 | Otisville | 4,347 |
| 10921 | Florida | 4,268 |
| 10926 | Harriman | 3,909 |
| 10987 | Tuxedo Park | 3,809 |
| 10998 | Westtown | 3,548 |
| 12543 | Maybrook | 3,135 |
| 12520 | Cornwall On Hudson | 3,088 |
| 10958 | New Hampton | 2,925 |
| 10973 | Slate Hill | 2,388 |
| 12780 | Sparrow Bush | 2,268 |
| 10917 | Central Valley | 1,969 |
| 12575 | Rock Tavern | 1,584 |
| 12577 | Salisbury Mills | 1,552 |
| 12729 | Cuddebackville | 1,382 |
| 10922 | Fort Montgomery | 1,289 |
| 10919 | Circleville | 1,256 |
| 10969 | Pine Island | 999 |
| 10988 | Unionville | 683 |
| 12746 | Huguenot | 600 |
| 10933 | Johnson | 401 |
| 10914 | Blooming Grove | 384 |
| 10975 | Southfields | 246 |
| 10932 | Howells | 43 |
| 10985 | Thompson Ridge | 42 |
| 10915 | Bullville | 0 |
| 10953 | Mountainville | 0 |
| 10979 | Sterling Forest | 0 |
| 10910 | Arden | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 46 ZCTAs in Orange County, New York (US Census).