Port Gibson is a city located in Claiborne County, Mississippi. Port Gibson has a 2025 population of 1,138 . It is also the county seat of Claiborne County . Port Gibson is currently declining at a rate of -2.4% annually and its population has decreased by -10.82% since the most recent census, which recorded a population of 1,276 in 2020.
The average household income in Port Gibson is $89,711 with a poverty rate of 31.42%. The median age in Port Gibson is 47.8 years: 47.5 years for males, and 48.3 years for females. For every 100 females there are 65.8 males.
Data after 2023 is projected based on recent change
The racial composition of Port Gibson includes 87.61% Black or African American, 7.81% White, and smaller percentages for and multiracial populations.
Black or African American (87.61%)
White (7.81%)
Two or more races (4.58%)
Race | Population | Percentage (of total) |
|---|---|---|
| Black or African American | 976 | 87.61% |
| White | 87 | 7.81% |
| Two or more races | 51 | 4.58% |
Married
Widowed
Divorced
Separated
Never Married
Port Gibson's average per capita income is $31,563. Household income levels show a median of $29,500. The poverty rate stands at 31.42%.
Name | Median | Mean |
|---|---|---|
| Married Families | $57,083 | - |
| Families | $43,173 | $51,070 |
| Households | $29,500 | $89,711 |
| Non Families | $20,221 | $122,137 |
Average Income
Median Household Income
Poverty Rate