Dinwiddie County, Virginia
Dinwiddie County, Virginia, has 28,896 residents (July 2025 estimate). Its county seat is Dinwiddie. It uses Eastern Time and covers 504 sq mi (1,305 km²) of land.
- Resident population, July 2025
- 28,896
- Land area
- 504 sq mi (1,305 km²)
- County seat or government
- Dinwiddie
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $83,704 ± $5,844
- Median home value
- $257,800 ± $14,702
- Median rent, with utilities
- $1,224 ± $112
- Homes lived in by their owners
- 79.6% ± 3.6 points
- County type
- County
- Metro or micro area
- Richmond, VA metro areaCentral county
- Water area
- 3.47 sq mi (8.99 km²)
- State
- Virginia
- County code (FIPS)
- 51053
- Coordinates (central point)
- 37.073498, -77.635492
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Dinwiddie County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 2380342,012 people
- 2380521,408 people
- 238246,455 people
- 238853,193 people
- 238413,021 people
- 238722,571 people
- 238332,212 people
- 238821,848 people
- 238401,733 people
- 238301,412 people
- 238501,161 people
- 23894326 people
12 ZIP Code areas overlap Dinwiddie County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
Dinwiddie County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Dinwiddie County, largest first
- Dinwiddie County Public Schools28,191 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Dinwiddie, Virginia (CDP)589 people
- McKenney, Virginia (town)518 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Petersburg city, Virginia16 mi northeast
- Chesterfield County, Virginia21 mi north
- Sussex County, Virginia23 mi southeast
- Nottoway County, Virginia24 mi west
- Prince George County, Virginia24 mi east
- Brunswick County, Virginia25 mi southwest
- Amelia County, Virginia26 mi northwest
- Greensville County, Virginia27 mi south
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.