Zip Code 23803 — Petersburg, VA
23803 is a ZIP Code associated with Petersburg, VA, located within Dinwiddie. 23803 ranks #1 out of 9 ZIP codes in Dinwiddie County by population (and #42 out of 903 in VA). The area supports an estimated population of 42,012 residents across Data Pending housing units, with a population density of 224.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (37.211830, -77.480280)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 23803 |
| Primary City | Petersburg |
| State / Province | VA |
| County | Dinwiddie |
| Total Population | 42,012 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 224.7 people/sq mi |
| Timezone | America/New_York |
How 23803 Compares
| Metric | ZIP 23803 | Dinwiddie County | VA State Average |
|---|
| Population | 42,012 | 57,641 (Total) | 8,705,380 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 224.7 /sq mi | -- | -- |
| County Pop Rank | #1 of 9 | -- | -- |
Nearby ZIP Codes
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 →