Census place · GEOID 2400175 · Harford County
Aberdeen Proving Ground, MD ZIP codes
1 ZIP/ZCTA intersecting this Census place (CDP) in Harford County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Aberdeen Proving Ground (GEOID 2400175). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 2,354 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Aberdeen Proving Ground, MD

ZIP/ZCTA overlap with Aberdeen Proving Ground
Population overlap
Share of each ZIP/ZCTA’s population located within Aberdeen Proving Ground, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 2100597.6%
USPS primary city
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Aberdeen Proving Ground
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 21005 | Aberdeen Proving Ground | Harford County | 2,354 | $123,264 |
USPS associates these ZIPs with Aberdeen Proving Ground
These codes list Aberdeen Proving Ground as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 21010 | Gunpowder | Harford County | 216 | $94,097 |