Census place · GEOID 5136648 · Fairfax County
Herndon, VA ZIP codes
1 ZIP/ZCTA intersecting this Census place in Fairfax County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Herndon (GEOID 5136648). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 43,372 (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 Herndon, VA

ZIP/ZCTA overlap with Herndon
Population overlap
Share of each ZIP/ZCTA’s population located within Herndon, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 2017057.7%
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 Herndon
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 20170 | Herndon | Fairfax County | 43,372 | $157,875 |
USPS associates these ZIPs with Herndon
These codes list Herndon as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 20171 | Herndon | Fairfax County | 50,796 | $166,154 |
| 20172 | Herndon | Fairfax County | 809 | — |
| 20190 | Reston | Fairfax County | 22,092 | $126,928 |
| 20191 | Reston | Fairfax County | 30,077 | $141,019 |
| 20192 | Herndon | Fairfax County | — | — |
| 20193 | Reston | Fairfax County | — | — |
| 20194 | Reston | Fairfax County | 12,334 | $166,423 |
| 20195 | Reston | Fairfax County | 482 | — |
| 20196 | Reston | Fairfax County | — | — |
| 20598 | Dhs | Fairfax County | — | — |
| 22092 | Herndon | Fairfax County | — | — |
| 22095 | Herndon | Fairfax County | — | — |
| 22096 | Reston | Fairfax County | — | — |