City · Mississippi
Port Gibson, Mississippi
Port Gibson, city, in Claiborne County, Mississippi. Port Gibson had 1,155 residents on July 1, 2025 by the Census Bureau's estimate, down 10.1% since 2020; the 2020 Census counted 1,269 and the ACS 2020-2024 5-year estimates put it at 1,261 (±236). GEOID 2859560.
Residents, July 2025 estimate
1,155
Census Bureau estimate (no margin published)
2020 Census count: 1,269 · ACS 2020-2024: 1,261 ±236
Median household income
$42,656
±$23,856 (90% margin)
Mississippi: $56,447
Median home value
$113,500
±$29,342 (90% margin)
Mississippi: $169,800
Median gross rent
$497
±$333 (90% margin)
Mississippi: $954
Where is Port Gibson and what county is it in?
Port Gibson is a city in Claiborne County, Mississippi. It covers 1.8 square miles of land, 723 residents per square mile in 2020.
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Port Gibson, and is it growing?
The Census Bureau estimates that 1,155 people lived in Port Gibson on July 1, 2025, down 10.1% since 2020, a steeper fall than Mississippi's (−0.2%). The 2020 Census counted 1,269 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,261 (±236).
| Measure | Port Gibson | Claiborne County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 1,261 ±236 | 8,582 | no clear change |
| Households | 573 ±117 | 3,008 | no clear change |
| Average household size | 2.20 ±0.40 | 2.50 | no clear change |
| Housing units | 775 ±121 | 3,959 | no clear change |
Port Gibson's population since 2000
From 1,840 in 2000 to 1,155 in 2025: down 37.2%. The 2000, 2010 and 2020 figures are census counts, each for Port Gibson as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Port Gibson?
The median resident of Port Gibson is 42.0 years old; 22.4% are under 18 and 24.3% are 65 or older. The largest group is non-Hispanic Black residents at 87.7%, then non-Hispanic white residents at 9.3%.
| Measure | Port Gibson | Claiborne County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 42.0 ±10.2 | 35.1 | no clear change |
| Under 18 years | 22.4% ±7.7 pts | 21.8% | – |
| 65 years and over | 24.3% ±7.0 pts | 19.4% | – |
| Male | 41.0% ±7.8 pts | 47.9% | – |
| Hispanic or Latino (any race) | 0.0% ±3.5 pts | 0.3% | – |
| White alone, not Hispanic | 9.3% ±4.5 pts | 11.0% | no clear change |
| Black or African American alone, not Hispanic | 87.7% ±5.4 pts | 85.9% | no clear change |
| Asian alone, not Hispanic | 0.0% ±3.5 pts | 0.1% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±3.5 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±3.5 pts | 0.0% | – |
| Two or more races, not Hispanic | 3.0% ±3.1 pts | 2.4% | – |
| Some other race alone, not Hispanic | 0.0% ±3.5 pts | 0.1% | – |
| Born outside the United States | 0.5% ±0.7 pts | 0.7% | – |
| Speak a language other than English at home (age 5+) | 1.6% ±2.2 pts | 1.0% | – |
| Civilian veterans (age 18+) | 3.9% ±2.2 pts | 3.6% | – |
| With a disability | 17.6% ±5.5 pts | 13.4% | – |
| No health insurance coverage | 14.1% ±6.3 pts | 15.1% | no clear change |
| High school graduate or higher (age 25+) | 85.4% ±8.7 pts | 80.8% | – |
| Bachelor's degree or higher (age 25+) | 26.1% ±7.0 pts | 18.1% | no clear change |
| Graduate or professional degree (age 25+) | 11.5% ±4.3 pts | 9.3% | – |
| Lived in the same house a year earlier | 96.8% ±2.3 pts | 91.9% | – |
| Moved from another state in the past year | 0.8% ±1.5 pts | 1.0% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Port Gibson earn?
Half of Port Gibson's 573 households earn less than $42,656 a year (±$23,856), against $31,897 in Claiborne County and $56,447 in Mississippi. In 2015-2019 it was $32,767 in 2024 dollars; the margins of error cannot tell the two periods apart. 39.0% of residents live below the poverty line.
| Measure | Port Gibson | Claiborne County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $42,656 ±$23,856 | $31,897 | no clear change |
| Mean household income | $90,871 ±$65,671 | $52,707 | – |
| Per capita income | $42,326 ±$30,745 | $19,888 | – |
| People below the poverty line | 39.0% ±12.6 pts | 30.7% | no clear change |
| Children under 18 below the poverty line | 54.1% ±26.8 pts | 32.6% | no clear change |
| Households receiving SNAP | 34.9% ±11.6 pts | 23.7% | – |
| Households with a computer | 81.3% ±10.6 pts | 84.9% | – |
| Households with a broadband subscription | 82.9% ±11.4 pts | 74.1% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Port Gibson?
Owners occupy 64.0% of Port Gibson's occupied homes and renters 36.0%. The median owner-occupied home is valued at $113,500 by its owner (±$29,342).
| Measure | Port Gibson | Claiborne County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $113,500 ±$29,342 | $82,700 | no clear change |
| Median gross rent | $497 ±$333 | $660 | – |
| Renters paying 35% or more of income on rent | 29.9% ±17.2 pts | 42.4% | no clear change |
| Median monthly owner costs, with a mortgage | $1,346 ±$336 | $1,126 | – |
| Owner-occupied homes | 64.0% ±12.6 pts | 76.5% | +15.1 pts |
| Renter-occupied homes | 36.0% ±12.6 pts | 23.5% | – |
| Housing units | 775 ±121 | 3,959 | no clear change |
| Homeowner vacancy rate | 7.1% ±9.3 pts | 1.2% | – |
| Rental vacancy rate | 9.2% ±8.7 pts | 10.3% | – |
| Single-family detached homes | 67.9% ±8.9 pts | 55.3% | – |
| Mobile homes | 16.5% ±8.7 pts | 37.0% | – |
| Built 2020 or later | 0.0% ±5.6 pts | 0.0% | – |
| Built 2010 to 2019 | 1.2% ±1.8 pts | 7.5% | – |
| Built 1939 or earlier | 10.6% ±5.6 pts | 3.4% | – |
| Households with no vehicle | 10.8% ±6.2 pts | 12.0% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Port Gibson building?
Builders took permits for 0 new housing units in Port Gibson in 2025 (0 in single-family houses), 0.0 per 1,000 residents against 2.8 across Mississippi.
Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.
Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Port Gibson work and get to work?
91.2% of Port Gibson's workers drive alone. The average trip to work takes 27.7 minutes.
| Measure | Port Gibson | Claiborne County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 50.0% ±10.9 pts | 38.6% | – |
| Unemployment rate | 15.6% ±12.1 pts | 6.9% | – |
| Drove alone to work | 91.2% ±6.6 pts | 85.9% | – |
| Carpooled | 3.7% ±4.1 pts | 4.1% | – |
| Public transportation | 0.0% ±10.4 pts | 0.0% | – |
| Walked | 0.0% ±10.4 pts | 8.3% | – |
| Worked from home | 4.1% ±6.2 pts | 1.5% | – |
| Mean travel time to work | 27.7 min ±6.0 | 29.0 min | +11.8 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Port Gibson?
1 census tract lies mostly in Port Gibson, and 1 more reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 9502Claiborne County | 1,165 | $47,250 |
| Tract 9503Claiborne County | 4,568 | $35,482 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Port Gibson) · Census block assignment files
How does Port Gibson compare with other places in Mississippi?
By the Census Bureau's July 2025 estimates, Port Gibson is the 9,728th-most populous of the 19,476 U.S. incorporated places that have one and the 140th-most populous of 299 in Mississippi.
Port Gibson ranks 110th of 172 places in Mississippi with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 140th | 299 |
| Growth 2020-2025 (PEP) | 129th | 148 |
| Residents per square mile | 70th | 187 |
| Median household income | 110th | 172 |
| Median home value | 115th | 178 |
| Poverty rate | 16th | 160 |
| Bachelor's degree or higher | 53rd | 171 |
| Median age | 43rd | 186 |
| Owner-occupied share | 85th | 182 |
| Travel time to work | 44th | 185 |
Port Gibson's figures with every place in Mississippi (CSV)
Every place in Mississippi, sortable · Compare Port Gibson with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Port Gibson?
21 of the 57 figures for Port Gibson on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Port Gibson are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Port Gibson.