Census-designated place · Mississippi

Lyman, Mississippi

Lyman, census-designated place, in Harrison County, Mississippi. Lyman had 2,372 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 2,298 (±567). GEOID 2842800.

Residents, 2020 Census

2,372

Census count or controlled total
ACS 2020-2024 estimate: 2,298 ±567

Median household income

$75,455

±$36,206 (90% margin)
Mississippi: $56,447

Median home value

$215,900

±$28,108 (90% margin)
Mississippi: $169,800

Median gross rent

$1,358

±$97 (90% margin)
Mississippi: $954

Where is Lyman and what county is it in?

Lyman is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Harrison County, Mississippi. It covers 7.8 square miles of land, 305 residents per square mile in 2020.

Lyman is in the Gulfport-Biloxi, MS metropolitan statistical area, which takes in 4 counties (Census Bureau delineation, July 2023).

Lyman (marked with a dot) in Harrison County, Mississippi. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Lyman, and is it growing?

The 2020 Census counted 2,372 residents in Lyman, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 2,298 (±567).

The Census Bureau publishes yearly population estimates for incorporated places only; Lyman is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure LymanHarrison CountyMississippi Change since 2015-2019
Total population 2,298 ±567 210,891 2,946,779 no clear change
Households 754 ±162 83,358 1,145,431 no clear change
Average household size 3.05 ±0.44 2.48 2.49 no clear change
Housing units 844 ±180 94,898 1,341,114 no clear change

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 Lyman?

The median resident of Lyman is 39.1 years old; 30.6% are under 18 and 19.2% are 65 or older. The largest group is non-Hispanic white residents at 52.3%, then non-Hispanic Black residents at 29.2%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure LymanHarrison CountyMississippi Change since 2015-2019
Median age 39.1 ±7.5 38.5 38.6 no clear change
Under 18 years 30.6% ±9.3 pts 23.6% 23.3% –
65 years and over 19.2% ±7.1 pts 16.6% 17.2% –
Male 49.8% ±7.7 pts 48.8% 48.5% –
Hispanic or Latino (any race) 7.0% ±7.3 pts 6.9% 3.7% –
White alone, not Hispanic 52.3% ±11.1 pts 60.8% 55.2% −41.4 pts
Black or African American alone, not Hispanic 29.2% ±12.0 pts 23.3% 36.3% –
Asian alone, not Hispanic 5.3% ±7.2 pts 2.5% 1.0% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.9 pts 0.1% 0.4% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.9 pts 0.0% 0.0% –
Two or more races, not Hispanic 6.2% ±7.7 pts 5.9% 3.0% –
Some other race alone, not Hispanic 0.0% ±1.9 pts 0.4% 0.3% –
Born outside the United States 4.0% ±5.3 pts 4.7% 2.4% –
Speak a language other than English at home (age 5+) 5.7% ±7.6 pts 7.3% 4.3% –
Civilian veterans (age 18+) 14.7% ±7.0 pts 13.3% 6.8% –
With a disability 15.7% ±6.6 pts 19.9% 17.8% –
No health insurance coverage 7.5% ±5.9 pts 13.1% 11.0% –
High school graduate or higher (age 25+) 93.8% ±3.9 pts 89.4% 87.1% –
Bachelor's degree or higher (age 25+) 22.9% ±9.4 pts 27.5% 25.1% no clear change
Graduate or professional degree (age 25+) 4.4% ±3.7 pts 10.4% 9.9% –
Lived in the same house a year earlier 91.7% ±6.4 pts 84.5% 89.1% –
Moved from another state in the past year 4.8% ±3.8 pts 4.7% 2.1% –

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 Lyman earn?

Half of Lyman's 754 households earn less than $75,455 a year (±$36,206), against $59,479 in Harrison County and $56,447 in Mississippi. In 2015-2019 it was $86,456 in 2024 dollars; the margins of error cannot tell the two periods apart. 20.8% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure LymanHarrison CountyMississippi Change since 2015-2019
Median household income $75,455 ±$36,206 $59,479 $56,447 no clear change
Mean household income $81,797 ±$14,071 $80,923 $78,922 –
Per capita income $29,933 ±$7,170 $33,062 $31,549 no clear change
People below the poverty line 20.8% ±12.2 pts 17.1% 18.9% –
Children under 18 below the poverty line 15.2% ±17.9 pts 22.3% 26.0% –
Households receiving SNAP 13.0% ±9.8 pts 15.0% 13.5% –
Households with a computer 100.0% ±5.8 pts 95.6% 92.7% –
Households with a broadband subscription 100.0% ±5.8 pts 89.2% 84.1% –

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 Lyman?

Owners occupy 90.8% of Lyman's occupied homes and renters 9.2%. The median owner-occupied home is valued at $215,900 by its owner (±$28,108). The median renter pays $1,358 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure LymanHarrison CountyMississippi Change since 2015-2019
Median home value (owner-occupied) $215,900 ±$28,108 $212,200 $169,800 no clear change
Median gross rent $1,358 ±$97 $1,115 $954 +$340
Renters paying 35% or more of income on rent 27.5% ±39.5 pts 42.1% 42.1% –
Median monthly owner costs, with a mortgage $1,268 ±$238 $1,495 $1,394 –
Owner-occupied homes 90.8% ±7.9 pts 62.2% 70.0% +33.2 pts
Renter-occupied homes 9.2% ±7.9 pts 37.8% 30.0% –
Housing units 844 ±180 94,898 1,341,114 no clear change
Homeowner vacancy rate 0.0% ±6.4 pts 0.9% 0.8% –
Rental vacancy rate 31.7% ±41.8 pts 6.8% 8.2% –
Single-family detached homes 87.1% ±7.2 pts 65.9% 69.3% –
Mobile homes 8.8% ±8.0 pts 7.1% 14.4% –
Built 2020 or later 0.0% ±5.2 pts 1.7% 1.7% –
Built 2010 to 2019 34.5% ±13.8 pts 15.1% 11.0% –
Built 1939 or earlier 0.0% ±5.2 pts 2.4% 4.0% –
Households with no vehicle 3.3% ±5.5 pts 6.5% 6.3% –

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 do people in Lyman work and get to work?

81.3% of Lyman's workers drive alone. The average trip to work takes 20.7 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure LymanHarrison CountyMississippi Change since 2015-2019
In the labor force (age 16+) 44.5% ±10.0 pts 60.5% 57.4% –
Unemployment rate 2.0% ±3.4 pts 7.1% 5.8% –
Drove alone to work 81.3% ±14.0 pts 78.2% 81.8% –
Carpooled 3.5% ±5.2 pts 9.5% 9.2% –
Public transportation 0.0% ±5.9 pts 0.3% 0.3% –
Walked 0.0% ±5.9 pts 3.3% 1.3% –
Worked from home 15.2% ±14.5 pts 7.1% 5.9% –
Mean travel time to work 20.7 min ±3.5 24.3 min 25.6 min no 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 census tracts are in Lyman?

No census tract lies mostly in Lyman; 3 tracts reach into it (2020 census blocks).

Census tracts in Lyman, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Lyman
Tract 35.07Harrison County3,635 $64,722 $203,20033%
Tract 35.14Harrison County6,426 $96,335 $233,60012%
Tract 32.16Harrison County2,633 $78,849 $291,6007%

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 Lyman) · Census block assignment files

How does Lyman compare with other places in Mississippi?

Lyman ranks 22nd of 172 places in Mississippi with 1,000 or more residents and a reliable estimate, by median household income.

Lyman's rank in Mississippi (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)112th186
Residents per square mile161st187
Median household income22nd172
Per capita income61st183
Median home value29th178
Median gross rent14th161
Poverty rate97th160
Bachelor's degree or higher74th171
Median age67th186
Owner-occupied share10th182
Travel time to work132nd185

Lyman's figures with every place in Mississippi (CSV)

Every place in Mississippi, sortable · Compare Lyman 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 Lyman?

26 of the 57 figures for Lyman 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 Lyman 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.