Martin County, North Carolina Demographics 2026
Martin County, North Carolina has a population of 21,773, the 77th most populous county in North Carolina. The median household income is $46,793 and the median home value is $109,900. The poverty rate is 19.6%.
Martin County Quick Facts
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 57 | National average: 60
Education
Educational Attainment (Adults 25+)
Cities & Places in Martin County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Williamston town | 5,157 | $40,556 | 30.6% | $108,900 |
| Robersonville town | 1,319 | $43,359 | 19.1% | $85,900 |
| Jamesville town | 373 | $43,319 | 7.8% | $94,800 |
| Hamilton town | 183 | $40,781 | 13.7% | $75,000 |
Explore North Carolina Rankings
Population Overview
Martin County is located in North Carolina with a total population of 21,773. It is the 77th most populous county out of 100 in North Carolina. The county encompasses 4 Census-designated places.
Age Demographics
The median age in Martin County is 46.7 years. This is 19% higher than the state median of 39.1 years.
Economy, Income & Housing
The median household income in Martin County is $46,793. This is 33% lower than the state median of $69,904. Compared to the national median of $78,538, household income here is 40% lower. The poverty rate stands at 19.6%. This is 49% higher than the state poverty rate of 13.2%. The unemployment rate is 7.0%. This is 45% higher than the state rate of 4.8%. The median home value is $109,900. Housing costs are 58% lower than the state median of $259,400. With a home-value-to-income ratio of just 2.3x, Martin County is one of the most affordable housing markets in the area. 68.5% of occupied housing units are owner-occupied. This homeownership rate is 3% higher than the state average of 66.4%.
Race & Ethnicity
The largest racial or ethnic group in Martin County is White (non-Hispanic), making up 51.3% of the population. Black or African American residents account for 40.9%. The Black or African American population is significantly higher than the state average (40.9% vs 20.3%). The Hispanic or Latino population (4.3%) is well below the state average of 10.9%. The Asian population (0.6%) is well below the state average of 3.1%.
Education
15.2% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 56% lower than the state rate of 34.7%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 83.3%.
Frequently Asked Questions
What is the population of Martin County, North Carolina?
Martin County has a population of 21,773, making it the 77th most populous county in North Carolina.
What is the median income in Martin County?
The median household income in Martin County is $46,793 with a poverty rate of 19.6%.
How many cities are in Martin County, North Carolina?
Martin County contains 4 Census-designated places.