Census place · GEOID 5158104 · Loudoun County
Oak Grove, VA ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Loudoun County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Oak Grove (GEOID 5158104). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 56,548 (2 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 Oak Grove, VA

ZIP/ZCTA overlap with Oak Grove
Population overlap
Share of each ZIP/ZCTA’s population located within Oak Grove, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
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 Oak Grove
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 20164 | Sterling | Loudoun County | 42,694 | $132,067 |
| 20166 | Sterling | Loudoun County | 13,854 | $135,246 |
USPS associates these ZIPs with Oak Grove
These codes list Oak Grove as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 22443 | Colonial Beach | Westmoreland County | 10,026 | $57,366 |