ZIP CodesZIP codes in Cecil County, Maryland
Cecil County, Maryland has 17 ZIP codes in this list, from 21901 to 21930. They cover 16 places, among them Elkton, North East, Perry Point and Perryville.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 21901 | North East | 48.5 | 39.605, -75.954 |
| 21902 | Perry Point | 0.9 | 39.553, -76.073 |
| 21903 | Perryville | 12.7 | 39.565, -76.059 |
| 21904 | Port Deposit | 23.6 | 39.615, -76.063 |
| 21911 | Rising Sun | 37.4 | 39.688, -76.049 |
| 21912 | Warwick | 33.9 | 39.428, -75.800 |
| 21913 | Cecilton | 1.2 | 39.401, -75.865 |
| 21914 | Charlestown | 0.7 | 39.573, -75.980 |
| 21915 | Chesapeake City | 22.8 | 39.513, -75.841 |
| 21916 | Childs | no area | 39.646, -75.872 |
| 21917 | Colora | 7.8 | 39.669, -76.093 |
| 21918 | Conowingo | 17.6 | 39.678, -76.157 |
| 21919 | Earleville | 42.8 | 39.427, -75.940 |
| 21920 | Elk Mills | 1.0 | 39.658, -75.828 |
| 21921 | Elkton | 94.7 | 39.626, -75.846 |
| 21922 | Elkton | no area | 39.607, -75.833 |
| 21930 | Georgetown | 0.7 | 39.366, -75.885 |
The ZIP code areas of Cecil County add up to about 346 square miles of land (897 sq km) as the Census Bureau draws them. The largest is 21921 (Elkton), with 94.7 square miles.
Places with more than one code here: Elkton (2 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: North East, MD 21901.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.