County outline
Where Halifax County is located
Area breakdown
Land accounts for 98.6% of Halifax County’s measured area and water for 1.4%. Its combined area converts to 2,148.4 square kilometers or approximately 530,890 acres.
Green: land · blue: water
| Measurement | Square miles | Square kilometers | Acres |
|---|---|---|---|
| Land | 817.731 | 2,117.914 | 523,347.8 |
| Water | 11.785 | 30.523 | 7,542.4 |
| Total | 829.516 | 2,148.437 | 530,890.2 |
How Halifax County compares
By original Census land area, Halifax County ranks #4 of 133 in Virginia and #1035 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.
Its land area is 2.638 times the Virginia county-equivalent median of 310 square miles. It accounts for 2.1% of the combined county land area in the state.
See the complete Virginia ranking · What counts as a county equivalent?
Population and density of Halifax County
The Census Bureau estimates that 33,447 people lived in Halifax County on July 1, 2025. That ranks #1,394 of 3,222 county equivalents nationally and #55 of 133 in Virginia. Since the April 1, 2020 estimates base of 34,035, the population has declined by 588 (−1.7%), compared with +2.9% for Virginia as a whole.
With 817.7 square miles of land, that is 41 people per square mile (16 per km²), placing Halifax County #1,734 nationally for density and #108 in Virginia. The median county equivalent has 47 people per square mile; the Virginia median is 109. Put another way, there are about 16 acres of land per resident.
| July 1 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Estimate | 33,939 | 33,798 | 33,612 | 33,470 | 33,554 | 33,447 |
| Change | — | −141 | −186 | −142 | +84 | −107 |
U.S. Census Bureau, Vintage 2025 population estimates. Estimates are revised each year and are not decennial census counts. Density divides the whole population by the whole county’s land area, so it describes an average, not how settlement is distributed within the county. Population sources and methods.
Cities and towns in Halifax County
5 incorporated places lie at least partly in Halifax County. Together they are home to 9,132 people (27.3%); the other 24,315 (72.7%) live outside any incorporated place, in unincorporated communities and rural areas.
The largest is South Boston town, with 7,795 residents in the county. The county seat, Halifax town, has 1,092 residents.
| Incorporated place | Population 2025 | Since 2020 | Land mi² |
|---|---|---|---|
| South Boston town | 7,795 | −2.1% | 13.1 |
| Halifax townCounty seat | 1,092 | −2.2% | 3.784 |
| Scottsburg town | 123 | −2.4% | 0.74 |
| Virgilina town | 122 | −3.2% | 0.614 |
| Clarksville townAlso in 1 other county | 0 | — | 2.911 |
Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Halifax County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.
Metropolitan area
Halifax County is not part of any metropolitan or micropolitan statistical area in the Office of Management and Budget’s July 2023 delineation; 1,306 other county equivalents are also outside one. These areas are built around an urban core of at least 10,000 people plus the counties tied to it by commuting, so counties outside them are generally rural.
ZIP codes
14 ZIP Code Tabulation Areas have land in Halifax County; 10 of them have most of their land inside the county, and the others mainly cover neighboring areas.
2396224520245342453924557245582456524569245772458924592245942459724598
ZIP Code Tabulation Areas are the Census Bureau’s approximations of USPS ZIP Code service areas, from the 2020 Census relationship files. Lighter codes have less than half of their land in this county. Post-office-box and single-address ZIP Codes have no tabulation area.
Counties bordering Halifax County
Halifax County shares a land border with 7 county equivalents, including 3 in North Carolina. It has more land than 6 of them. The largest neighbor is Pittsylvania County (969 mi²) and the smallest is Person County (392.4 mi²). Together with its neighbors, Halifax County forms a block of 4,740.4 mi² of land, of which it holds 17.3%.
| Bordering county equivalent | Land mi² | Size vs. Halifax | Compare |
|---|---|---|---|
| Pittsylvania County | 969 | 1.2× larger | Compare |
| Mecklenburg County | 625.3 | 1.3× smaller | Compare |
| Granville CountyNorth Carolina | 532 | 1.5× smaller | Compare |
| Campbell County | 503.3 | 1.6× smaller | Compare |
| Charlotte County | 475.3 | 1.7× smaller | Compare |
| Caswell CountyNorth Carolina | 425.5 | 1.9× smaller | Compare |
| Person CountyNorth Carolina | 392.4 | 2.1× smaller | Compare |
How big is Halifax County compared with U.S. states?
Halifax County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.3 times as much. Virginia’s county land could hold about 48 areas the size of Halifax County.
Another way to picture it: the same land area would fill a square about 28.6 miles (46 km) on each side. Real county shapes are rarely square, so this is a scale reference rather than a width or driving distance.
State figures are the sums of each state’s county-equivalent land measurements in the same Census release, so states and counties are compared on the same basis. Published state totals can differ slightly because of rounding. Compare all states · Counties bigger than entire states.
What stands out about Halifax County?
Halifax County has more land than 2,187 of the other 3,221 county equivalents in the dataset.
A median is the middle county-equivalent measurement, not the average of the largest and smallest. All three bars use the same linear scale. Very small areas may appear as a thin sliver; the labels retain their values.
Does including water change its rank?
Using land plus water places Halifax County at #1,118 nationally by total area, 83 places farther from the top than its land rank. Other county equivalents gain more area when their water measurements are included.
Its water share is 1.4%, compared with a national county-equivalent median of 1.2% — 0.3 percentage points higher. This describes the statistical geography’s land/water mix, not flood exposure or developable land.
Closest positions in the national land ranking
These entries sit immediately beside Halifax County in the national ranking. They can be in different states and are not necessarily geographic neighbors.
| Land rank | County equivalent | Land mi² | Comparison |
|---|---|---|---|
| #1034 | Middlesex County, Massachusetts | 817.9 | Compare |
| #1035 | Halifax County, Virginia | 817.7 | This county |
| #1036 | Brule County, South Dakota | 817.2 | Compare |
Calculated from the same Census release as the area table. Total-area order uses original ALAND + AWATER; water shares and chart labels use published square miles. Calculation details.
Representative coordinates
The Census internal point is 36.766461, -78.939614. It represents a location inside the geography; it is not necessarily the centroid or the address of a courthouse.
Source and precision
U.S. Census Bureau, 2026 Gazetteer Files, Counties. Original ALAND: 2,117,913,710 m²; AWATER: 30,524,197 m². Rankings use ALAND; exact ties use ascending GEOID. Tables preserve Census-published square miles to three decimals, with conversions based on those values.
Common questions
How big is Halifax County?
Halifax County, Virginia has 817.7 square miles (2,117.9 km²) of land and 11.8 square miles of water, for a total area of 829.5 square miles. It ranks #1035 of 3,222 U.S. county equivalents by land area.
Is Halifax County the largest county in Virginia?
No. Halifax County ranks #4 of 133 in Virginia by land area. The largest is Pittsylvania County, with 969 square miles of land.
What counties border Halifax County?
Halifax County shares a land border with Pittsylvania County, Charlotte County, Person County, North Carolina, Mecklenburg County, Campbell County, Caswell County, North Carolina, and Granville County, North Carolina.
What is the population of Halifax County?
The Census Bureau estimates Halifax County had 33,447 residents on July 1, 2025, ranking #1,394 of 3,222 county equivalents. That is 41 people per square mile of land.
What is the county seat of Halifax County?
The county seat of Halifax County is Halifax.
What cities and towns are in Halifax County?
Halifax County has 5 incorporated places. The most populous are South Boston town, Halifax town, Scottsburg town, Virgilina town, and Clarksville town; 24,315 residents live outside any incorporated place.
Is Halifax County part of a metropolitan area?
No. Halifax County is outside every metropolitan and micropolitan statistical area in the July 2023 OMB delineation.
How many ZIP codes are in Halifax County?
14 ZIP Code Tabulation Areas have land in Halifax County, and 10 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.
How does Halifax County compare with U.S. states?
It has less land than every state. Rhode Island, the smallest, has 1.3 times as much land.
How many acres of land are in Halifax County?
The land measurement converts to approximately 523,348 acres. Including water, total area is approximately 530,890 acres. One square mile equals 640 acres.
Why might another source show a different area?
Check whether it reports land or total area, its Census vintage, and its rounding. Our guide explains how to reconcile county area figures.
Can this establish a property boundary?
No. Statistical measurements and generalized maps do not establish property lines. Consult the relevant local surveying or land-records authority.