County ZIP codes · Virginia · FIPS 51053
Dinwiddie County, VA ZIP Codes
Dinwiddie County, Virginia has 13 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 12 residential and 1 for PO boxes or a single organization. 9 of the residential ones lie mainly in Dinwiddie County and 3 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $55,599 in 23824 (Blackstone) to $118,030 in 23830 (Carson) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Dinwiddie County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $57,813 and $99,495.
They carry 11 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 12 residential ZIP codes in Dinwiddie County
9 ZIP codes lie mainly in Dinwiddie County; 3 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 23803 | Petersburg | 42,012 | 582 | $58k | $230k | 44% |
| 23885 | Sutherland | 3,193 | 93 | $104k | $284k | 100% |
| 23841 | Dinwiddie | 3,021 | 40 | $71k | $248k | 100% |
| 23872 | McKenney | 2,571 | 26 | $76k | $215k | 100% |
| 23833 | Church Road | 2,212 | 38 | $100k | $361k | 74% |
| 23840 | Dewitt | 1,733 | 33 | $82k | $278k | 100% |
| 23830 | Carson | 1,412 | 28 | $118k | $331k | 52% |
| 23850 | Ford | 1,161 | 25 | $88k | $248k | 70% |
| 23894 | Wilsons | 326 | 12 | $41k | $248k | 91% |
Partly in Dinwiddie County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
8 ZIP codes of Dinwiddie County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Dinwiddie | Elsewhere |
|---|---|---|
| 23803 | 44% | Chesterfield County 41%; Petersburg city 15% |
| 23805 | 40% | Prince George County 43%; Petersburg city 17% |
| 23824 | 12% | Nottoway County 76%; Brunswick County 9%; Lunenburg County 3% |
| 23833 | 74% | Amelia County 26% |
| 23882 | 20% | Sussex County 80% |
| 23830 | 52% | Sussex County 27%; Prince George County 21% |
| 23850 | 70% | Amelia County 30% |
| 23894 | 91% | Nottoway County 9% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 23822 | Ammon |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Dinwiddie County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Dinwiddie County starts with 238.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 238 | Richmond, VA (SCF 230) | 13 | 59 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.