📍 View location on OpenStreetMap (38.859540, -77.259900)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 22031 |
| Primary City | Fairfax |
| State / Province | VA |
| County | Fairfax |
| Total Population | 37,276 |
| Population Density | 2,019.4 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 22031 | Fairfax County records | VA records |
|---|---|---|---|
| Population estimate | 37,276 | 1,173,352 (sum) | 8,705,380 (sum) |
| Population Density | 2,019.4 /sq mi | -- | -- |
| County population rank | #8 of 42 | -- | -- |
| State population rank | #62 of 886 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 22180 | Vienna | 2.6 mi | 26,568 |
| ZIP 22027 | Dunn Loring | 3.2 mi | 1,939 |
| ZIP 22003 | Annandale | 3.2 mi | 57,755 |
| ZIP 22032 | Fairfax | 3.2 mi | 29,240 |
| ZIP 22042 | Falls Church | 3.6 mi | 35,483 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →