Northumberland County, VA ZIP codes
There are 9 ZIP codes in Northumberland County, VA, in 9 towns, from 22432 to 22579. The largest are 22473 (Heathsville), 22482 (Kilmarnock) and 22539 (Reedville).
The county seat is Heathsville.
- ZIP codes
- 9
- Towns
- 9
- County seat
- Heathsville
- County FIPS
51133- State
- Virginia
- Population
- 12,188
- Median household income
- $66,480
- Land area
- 191 sq mi
- Area code
- 686
Northumberland County ZIP codes by town
- Heathsville (county seat)
- 22473
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Northumberland County ZIP codes
The ZIP codes of Northumberland County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Northumberland County in numbers
About 12,188 people live in Northumberland County, in 5,640 households, the 104th most populous of Virginia's 123 counties. The median household income is $66,480 a year, 29% below the Virginia median of $93,170 (US: $80,734). The median owner-occupied home is valued at $346,800 (10% below the Virginia median), and median gross rent is $1,038 a month. The median age is 59.5; 33.6% of adults 25 and over hold a bachelor's degree or higher (42.2% across Virginia); the average commute takes 33 minutes.
| Population | 12,188 |
|---|---|
| Households | 5,640 |
| Median age | 59.5 |
| Median household income | $66,480 |
| Median home value | $346,800 |
| Median gross rent | $1,038 |
| Bachelor's degree or higher | 33.6% |
| Mean commute | 32.8 min |
| Population density | 64 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Northumberland County
| Town | ZIP codes | Population |
|---|---|---|
| Heathsville | 1 | 5,498 |
| Callao | 1 | 2,215 |
| Reedville | 1 | 2,074 |
| Kilmarnock | 1 | 1,333 |
| Lottsburg | 1 | 1,239 |
| Burgess | 1 | 256 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Northumberland County.
Not sure you are in Northumberland County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Northumberland County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
22432 | Burgess , VA | Standard | 256 | $56,250 | — |
22435 | Callao , VA | Standard | 2,215 | $50,809 | $187,100 |
22456 | Edwardsville , VA | No street area | — | — | — |
22473 | Heathsville , VA | Standard | 5,498 | $68,021 | $261,700 |
22482 | Kilmarnock , VA | Standard | 3,075 | $47,308 | $355,600 |
22511 | Lottsburg , VA | Standard | 1,239 | $48,988 | $342,600 |
22530 | Ophelia , VA | No street area | — | — | — |
22539 | Reedville , VA | Standard | 2,074 | $89,200 | $411,400 |
22579 | Wicomico Church , VA | No street area | — | — | — |
Cite this page
zipcodes.pro. “Northumberland County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/va/county/northumberland
Underlying data is public domain or openly licensed — sources, vintages and licences.