Harrison County, Mississippi Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 2nd-largest in Mississippi
The population of Harrison County, Mississippi is 209,443 as of the 2023 American Community Survey, making it the 2nd-largest county in Mississippi. The median household income is $57,233, the median home value is $199,300, and the median age is 38.1.
The population of Harrison County has grown 13.8% since 2010 (187,868 → 213,730), a +0.93% annualized rate.
209,443
Population
+0.93%
Annual growth
365
People / sq mi
$57,233
Median Income
$199,300
Median Home Value
Harrison County covers 574 sq mi of land at 365.1 people per square mile.
About Harrison County, MS
Harrison County is a county in Mississippi with a population of 209,443. It ranks #2 among counties in Mississippi by population. The median age is 38.1, in line with the national median. The population is 48.9% male and 51.1% female.
The median household income in Harrison County is $57,233, below the US median of $74,580. 14.1% of residents live below the federal poverty level. Home values sit at a median of $199,300, with monthly rent averaging $1,074. The homeownership rate of 60.6% is lower than the national rate of 64.8%.
Educational attainment in Harrison County reflects 25.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.7% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 23.3 minutes each way.
Harrison County Population History (2010-2024)
The county of Harrison County had a population of 187,868 in 2010 and 213,730 in 2024, a 13.8% growth over 14 years. The peak was 213,730 in 2024. Average annual growth rate: 0.93%.
213,730
Population (2024)
187,868
Population (2010)
213,730
Peak (2024)
0.93%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 187,868 |
| 2011 | 191,130 |
| 2012 | 193,633 |
| 2013 | 196,255 |
| 2014 | 198,502 |
| 2015 | 200,880 |
| 2016 | 202,740 |
| 2017 | 205,096 |
| 2018 | 206,351 |
| 2019 | 207,859 |
| 2020 | 208,835 |
| 2021 | 209,526 |
| 2022 | 210,972 |
| 2023 | 211,394 |
| 2024 | 213,730 |
Race & Ethnicity
| White | 63.1% |
| Black or African American | 24.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.7% |
| Two or More Races | 0.0% |
Age & Sex
38.1
Median Age
51.1%
Female
48.9%
Male
16.2%
Age 65+
Age Distribution
Children (under 15): 19.7% · Seniors (65+): 16.2%
Income & Poverty
| Median household income | $57,233+$2,318 vs state |
| Mean household income | $77,949 |
| Per-capita income | $31,586 |
| Poverty rate | 14.1%-0.2% vs state |
| Unemployment rate | 4.4% |
| Employment-to-population | 53.1% |
Top Industries by Employment
The largest employment sector in Harrison County is professional & business services, accounting for 25.8% of workers.
How residents commute
0.2%
Drive alone
3.3%
Carpool
80.2%
Public transit
5.7%
Work from home
23.3 min
Avg commute
Housing
$199,300+$37,900 vs state
Median home value
$1,074
Median rent
60.6%
Homeownership rate
93,505
Total housing units
86.9%
Occupied
13.1%
Vacant
39.4%
Renter-occupied
Social & access
86.3%
With health insurance
94.8%
With broadband internet
39.9%
Foreign-born
13.4%
Veterans (18+)
19.2%
With a disability
93.2%
Speak language other than English at home
Education
89.2%
High School+
25.5%
Bachelor's+
Largest cities in Mississippi
Other counties in Mississippi
Part of Mississippi
Metro areas in Mississippi
County rankings
Frequently Asked Questions
Harrison County, Mississippi has a population of 209,443 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 2nd-largest county in Mississippi. Population density is 365 people per square mile.
The population of Harrison County has grown 13.8% since 2010 (187,868 → 213,730), a +0.93% annualized rate.
The median household income in Harrison County, Mississippi is $57,233, with mean (average) household income of $77,949 and per-capita income of $31,586. 14.1% of residents live below the federal poverty level.
In Harrison County, the largest racial and ethnic groups are White (63.1%), Black or African American (24.1%), Hispanic or Latino (1.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Harrison County, Mississippi is 38.1 years. Residents are 51.1% female and 48.9% male.
The median home value in Harrison County is $199,300 and median monthly rent is $1,074. 60.6% of occupied housing units are owner-occupied. The county has 93,505 total housing units, 13.1% of which are vacant.
The largest employment sector in Harrison County, Mississippi is professional, scientific, and management services, employing 25.8% of workers. The unemployment rate is 4.4%.
Jackson is among the largest cities associated with Harrison County, Mississippi, with a population of 149,827.
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Statewide data for Mississippi
Population, race, income, age, and trends across Mississippi
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.