County outline
Where Robeson County is located
Area breakdown
Land accounts for 99.8% of Robeson County’s measured area and water for 0.2%. Its combined area converts to 2,458.6 square kilometers or approximately 607,523 acres.
Green: land · blue: water
| Measurement | Square miles | Square kilometers | Acres |
|---|---|---|---|
| Land | 947.328 | 2,453.568 | 606,289.9 |
| Water | 1.926 | 4.988 | 1,232.6 |
| Total | 949.254 | 2,458.557 | 607,522.6 |
How Robeson County compares
By original Census land area, Robeson County ranks #1 of 100 in North Carolina and #746 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.
Its land area is 2.058 times the North Carolina county-equivalent median of 460.3 square miles. It accounts for 1.9% of the combined county land area in the state.
See the complete North Carolina ranking · What counts as a county equivalent?
Population and density of Robeson County
The Census Bureau estimates that 119,941 people lived in Robeson County on July 1, 2025. That ranks #545 of 3,222 county equivalents nationally and #26 of 100 in North Carolina. Since the April 1, 2020 estimates base of 116,542, the population has grown by 3,399 (+2.9%), compared with +7.2% for North Carolina as a whole.
With 947.3 square miles of land, that is 127 people per square mile (49 per km²), placing Robeson County #846 nationally for density and #47 in North Carolina. The median county equivalent has 47 people per square mile; the North Carolina median is 116. Put another way, there are about 5.1 acres of land per resident.
| July 1 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Estimate | 115,980 | 115,889 | 116,281 | 118,005 | 119,400 | 119,941 |
| Change | — | −91 | +392 | +1,724 | +1,395 | +541 |
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 Robeson County
15 incorporated places lie at least partly in Robeson County. Together they are home to 33,594 people (28%); the other 86,347 (72%) live outside any incorporated place, in unincorporated communities and rural areas.
The largest is Lumberton city, with 18,955 residents in the county. Among places with at least 1,000 residents in 2020, Red Springs town grew fastest since then (+4%).
| Incorporated place | Population 2025 | Since 2020 | Land mi² |
|---|---|---|---|
| Lumberton cityCounty seat | 18,955 | −1.8% | 18.3 |
| Red Springs townAlso in 1 other county | 3,216 | +4% | 3.5 |
| Pembroke town | 2,888 | +2.5% | 3.221 |
| Fairmont town | 2,231 | +1.8% | 2.761 |
| St. Pauls town | 2,109 | +2.7% | 1.885 |
| Maxton townAlso in 1 other county | 1,948 | +2.3% | 2.698 |
| Rowland town | 906 | +2.1% | 1.079 |
| Parkton town | 514 | +2.8% | 0.78 |
| Rennert town | 294 | +5% | 1.103 |
| Proctorville town | 122 | +1.7% | 0.454 |
| Marietta town | 111 | +3.7% | 1.117 |
| McDonald town | 95 | +2.2% | 0.255 |
| Lumber Bridge town | 80 | +2.6% | 0.67 |
| Raynham town | 64 | +3.2% | 0.122 |
| Orrum town | 61 | +1.7% | 0.478 |
Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Robeson County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.
Metropolitan area
Robeson County is a central county of the Lumberton, NC Micropolitan Statistical Area. Robeson County is the area’s only county equivalent, so the micro area has the same 947.3 square miles of land. By combined land it ranks #195 of 542 micropolitan areas, and #18 by population. It belongs to the Fayetteville-Lumberton-Pinehurst, NC Combined Statistical Area.
ZIP codes
16 ZIP Code Tabulation Areas have land in Robeson County; 15 of them have most of their land inside the county, and the others mainly cover neighboring areas.
28340283572835828359283602836228364283692837128372283752837728378283832838428386
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 Robeson County
Robeson County shares a land border with 7 county equivalents, including 2 in South Carolina. It has more land than every one of them. The largest neighbor is Columbus County (938.1 mi²) and the smallest is Scotland County (319.1 mi²). Together with its neighbors, Robeson County forms a block of 5,007.3 mi² of land, of which it holds 18.9%.
| Bordering county equivalent | Land mi² | Size vs. Robeson | Compare |
|---|---|---|---|
| Columbus County | 938.1 | about the same | Compare |
| Bladen County | 875 | 1.1× smaller | Compare |
| Cumberland County | 652.6 | 1.5× smaller | Compare |
| Marlboro CountySouth Carolina | 479.9 | 2× smaller | Compare |
| Dillon CountySouth Carolina | 405.1 | 2.3× smaller | Compare |
| Hoke County | 390.2 | 2.4× smaller | Compare |
| Scotland County | 319.1 | 3× smaller | Compare |
How big is Robeson County compared with U.S. states?
Robeson County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.1 times as much. North Carolina’s county land could hold about 51 areas the size of Robeson County.
Another way to picture it: the same land area would fill a square about 30.8 miles (49.5 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 Robeson County?
Robeson County has more land than 2,476 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 Robeson County at #848 nationally by total area, 102 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 0.2%, compared with a national county-equivalent median of 1.2% — 1 percentage points lower. 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 Robeson County in the national ranking. They can be in different states and are not necessarily geographic neighbors.
| Land rank | County equivalent | Land mi² | Comparison |
|---|---|---|---|
| #745 | Creek County, Oklahoma | 949.9 | Compare |
| #746 | Robeson County, North Carolina | 947.3 | This county |
| #747 | Nacogdoches County, Texas | 946.3 | 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 34.639210, -79.100881. 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: 2,453,568,513 m²; AWATER: 4,988,531 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 Robeson County?
Robeson County, North Carolina has 947.3 square miles (2,453.6 km²) of land and 1.926 square miles of water, for a total area of 949.3 square miles. It ranks #746 of 3,222 U.S. county equivalents by land area.
Is Robeson County the largest county in North Carolina?
Yes. Robeson County has the most land of the 100 county equivalents in North Carolina.
What counties border Robeson County?
Robeson County shares a land border with Dillon County, South Carolina, Bladen County, Hoke County, Columbus County, Scotland County, Cumberland County, and Marlboro County, South Carolina.
What is the population of Robeson County?
The Census Bureau estimates Robeson County had 119,941 residents on July 1, 2025, ranking #545 of 3,222 county equivalents. That is 127 people per square mile of land.
What is the county seat of Robeson County?
The county seat of Robeson County is Lumberton.
What cities and towns are in Robeson County?
Robeson County has 15 incorporated places. The most populous five are Lumberton city, Red Springs town, Pembroke town, Fairmont town, and St. Pauls town; 86,347 residents live outside any incorporated place.
Is Robeson County part of a metropolitan area?
Yes. It is a central county of the Lumberton, NC Micropolitan Statistical Area.
How many ZIP codes are in Robeson County?
16 ZIP Code Tabulation Areas have land in Robeson County, and 15 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.
How does Robeson County compare with U.S. states?
It has less land than every state. Rhode Island, the smallest, has 1.1 times as much land.
How many acres of land are in Robeson County?
The land measurement converts to approximately 606,290 acres. Including water, total area is approximately 607,523 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.