County · Mississippi

Hancock County, Mississippi

Hancock County, Mississippi. Hancock County had 46,873 residents in 2025 by the Census Bureau's estimate, up 1.8% since 2020, while Mississippi shrank 0.2%. It holds 5 places (3 cities, villages and boroughs and 2 census-designated) and 18 census tracts. GEOID 28045.

Hancock County is one of the 4 counties of the Gulfport-Biloxi, MS metropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

46,873

Census Bureau estimate (no margin published)
2020 Census count: 46,053 · ACS 2020-2024: 46,167

Median household income

$67,708

±$4,805 (90% margin)
Mississippi: $56,447

Median home value

$224,200

±$10,369 (90% margin)
Mississippi: $169,800

Median gross rent

$977

±$56 (90% margin)
Mississippi: $954

How many people live in Hancock County, and is it growing?

The 2020 Census counted 46,053 residents in Hancock County. The Census Bureau estimates 46,873 for July 1, 2025, up 1.8% since 2020, while Mississippi shrank 0.2%. The 2020-2024 American Community Survey puts the population at 46,167 over 474 square miles of land.

  • July 2020→2021 −124 (45,997)
  • 2021→2022 +43 (46,040)
  • 2022→2023 +126 (46,166)
  • 2023→2024 +344 (46,510)
  • 2024→2025 +363 (46,873)
Hancock County in Mississippi. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureHancock CountyMississippiChange since 2015-2019
Total population46,1672,946,779−794
Households20,237±4301,145,431no clear change
Average household size2.27±0.052.49no clear change
Housing units23,715±311,341,114−1,546

Hancock County's population since 2000

From 42,967 in 2000 to 46,873 in 2025: up 9.1%. The 2000, 2010 and 2020 figures are census counts. 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.

  • 2000 Census 42,967
  • 2005 (estimate) 47,715
  • 2010 Census 43,929
  • 2015 (estimate) 46,360
  • 2020 Census 46,053
  • 2025 (estimate) 46,873

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); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Hancock County?

Hancock County holds 5 places: 3 cities, villages and boroughs (incorporated places) and 2 census-designated places. The largest is Diamondhead with 9,441 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Hancock County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Diamondheadcity9,5299,338±43$87,407$259,6007.0%100%
Bay St. Louiscity9,28410,188±38$67,442$260,20014.5%100%
Wavelandcity7,2107,062±49$68,693$218,90010.8%100%
KilnCDP2,2242,016±513$71,875$167,50018.2%100%
PearlingtonGEOID 2855920CDP1,1531,278±475$44,507$98,10022.6%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Hancock County?

The median resident of Hancock County is 46.6 years old; 19.2% are under 18 and 22.6% are 65 or older. The largest group is non-Hispanic white residents at 83.4%, then non-Hispanic Black residents at 7.1%. 2.5% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureHancock CountyMississippiChange since 2015-2019
Median age46.6±0.538.6+2.2
Under 18 years19.2%±0.1 pts23.3%–
65 years and over22.6%±0.2 pts17.2%–
Hispanic or Latino (any race)4.2%3.7%+0.4 pts
White alone, not Hispanic83.4%±0.3 pts55.2%−1.3 pts
Black or African American alone, not Hispanic7.1%±0.9 pts36.3%no clear change
Asian alone, not Hispanic1.0%±0.2 pts1.0%–
American Indian and Alaska Native alone, not Hispanic0.3%±0.2 pts0.4%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%–
Two or more races, not Hispanic3.3%±0.9 pts3.0%–
Some other race alone, not Hispanic0.7%±0.5 pts0.3%–
Born outside the United States2.5%±0.5 pts2.4%no clear change
Speak a language other than English at home (age 5+)3.8%±0.7 pts4.3%–
Civilian veterans (age 18+)10.2%±1.2 pts6.8%–
With a disability20.4%±1.9 pts17.8%–
No health insurance coverage9.3%±1.5 pts11.0%−3.6 pts
High school graduate or higher (age 25+)88.6%±1.5 pts87.1%–
Bachelor's degree or higher (age 25+)26.8%±2.0 pts25.1%+4.8 pts
Graduate or professional degree (age 25+)11.2%±1.5 pts9.9%–
Moved from another state in the past year3.7%±1.0 pts2.1%–

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 Hancock County earn?

Half of Hancock County's 20,237 households earn less than $67,708 a year (±$4,805), against $56,447 in Mississippi. In 2015-2019 the median was $59,220 in 2024 dollars, so it rose by $8,488 after inflation. 13.8% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureHancock CountyMississippiChange since 2015-2019
Median household income$67,708±$4,805$56,447+$8,488
Mean household income$94,339±$8,062$78,922–
Per capita income$39,800±$2,558$31,549+$6,003
People below the poverty line13.8%±2.4 pts18.9%−4.7 pts
Children under 18 below the poverty line16.7%±4.9 pts26.0%−12.1 pts
Households receiving SNAP10.5%±2.3 pts13.5%–
Households with a broadband subscription86.6%±2.7 pts84.1%–

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 Hancock County?

Owners occupy 79.2% of Hancock County's occupied homes and renters 20.8%. The median owner-occupied home is valued at $224,200 by its owner (±$10,369). The median renter pays $977 a month including utilities, and 43.1% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureHancock CountyMississippiChange since 2015-2019
Median home value (owner-occupied)$224,200±$10,369$169,800+$42,673
Median gross rent$977±$56$954−$69
Renters paying 35% or more of income on rent43.1%±8.3 pts42.1%no clear change
Median monthly owner costs, with a mortgage$1,551±$102$1,394–
Owner-occupied homes79.2%±2.4 pts70.0%no clear change
Housing units23,715±311,341,114−1,546
Homeowner vacancy rate0.9%±0.7 pts0.8%–
Rental vacancy rate5.0%±2.7 pts8.2%–
Single-family detached homes79.0%±2.7 pts69.3%–
Mobile homes10.2%±2.1 pts14.4%–
Built 2020 or later2.1%±0.8 pts1.7%–
Built 1939 or earlier3.8%±1.3 pts4.0%–

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 Hancock County building?

Builders took permits for 243 new housing units across Hancock County in 2025 (241 single-family), 5.2 per 1,000 residents.

  • 2019 660 units
  • 2020 717 units
  • 2021 827 units
  • 2022 174 units
  • 2023 336 units
  • 2024 244 units
  • 2025 243 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Hancock County get to work?

77.5% of Hancock County's workers drive alone and 11.4% work from home. The average trip to work takes 32.5 minutes. The unemployment rate in 2020-2024 averaged 5.0%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureHancock CountyMississippiChange since 2015-2019
In the labor force (age 16+)57.5%±1.8 pts57.4%–
Unemployment rate5.0%±1.5 pts5.8%−3.1 pts
Drove alone to work77.5%±3.6 pts81.8%–
Carpooled8.8%±1.6 pts9.2%–
Public transportation0.0%±0.1 pts0.3%–
Walked0.6%±0.4 pts1.3%–
Worked from home11.4%±3.5 pts5.9%+8.0 pts
Mean travel time to work32.5 min±2.225.6 minno clear change

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 are Hancock County's census tracts?

Hancock County is divided into 18 census tracts. Among those with a reliable estimate, median household income runs from $42,619 (Tract 301.02) to $107,443 (Tract 305.02).

Census tracts of Hancock County, ACS 2020-2024 5-year estimates; sort by any column
Tract 301.0128045030101Bay St. Louis (94%)1,9741,885±363$82,841$278,300$1,2014.1%
Tract 301.0228045030102Bay St. Louis2,8243,968±558$42,619$224,700$1,18929.2%
Tract 302.0128045030201Waveland (45%)1,5221,376±237$87,717$224,100$8334.9%
Tract 302.0228045030202Waveland (89%)1,4181,196±259$84,531$349,300$1,2744.8%
Tract 302.0328045030203Waveland3,1993,845±487$69,344$190,100$8747.5%
Tract 303.0128045030301Bay St. Louis (86%)2,1622,165±426$122,841$293,800$9386.8%
Tract 303.0228045030302Bay St. Louis (98%)2,1822,147±488$96,377$260,700$1,3884.5%
Tract 303.0328045030303–3,4472,941±653$51,113$103,700$1,10516.4%
Tract 303.0428045030304Waveland (69%)1,9721,745±336$46,875$151,000$95129.3%
Tract 30428045030400Pearlington (35%)1,9892,001±479$43,823$98,100$82225.9%
Tract 305.0128045030501Diamondhead (80%)3,0202,558±300$64,795$233,900$9769.5%
Tract 305.0228045030502Diamondhead2,3812,222±281$107,443$291,600$1,6735.3%
Tract 305.0328045030503Diamondhead (97%)4,1724,571±415$95,032$257,300$1,6916.5%
Tract 306.0328045030603–2,6342,359±300$60,303$158,800not published23.4%
Tract 306.0428045030604–4,8875,917±1,037$68,711$224,400$69814.8%
Tract 306.0528045030605Kiln (19%)4,2793,737±685$69,492$168,500$74217.8%
Tract 306.0628045030606Kiln (10%)1,9911,534±336$55,685$233,300$1,36414.3%
Tract 990028045990000Bay St. Louis (25%)00±14not publishednot publishednot published–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Hancock County compare with Mississippi's other counties?

Hancock County's rank among Mississippi's counties with a reliable estimate (1 = highest)
MeasureRank
Population16th of 82
Growth 2020-202517th of 82
Residents per square mile14th of 82
Median household income7th of 82
Median home value7th of 82
Median gross rent9th of 81
Poverty rate78th of 82
Bachelor's degree or higher14th of 82
Median age4th of 82

Every county in Mississippi

Source: PlainCities ranks 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 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 Hancock County 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' school search.