Mississippi State House District 121

State Legislative District Profile (Lower Chamber)

Overview

District ID
ms-hd-121
State
Mississippi
Chamber
Lower chamber
District Code
121
Land Area
97.4 sq mi
Water Area
71.9 sq mi

Boundary

Boundary of Mississippi State House District 121

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Harrison County97.43 sq mi100.0%17.0%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Pass Christian city8.24 sq mi8.5%100.0%
DeLisle CDP5.23 sq mi5.4%100.0%
Gulfport city2.04 sq mi2.1%3.7%
Henderson Point CDP1.07 sq mi1.1%100.0%
Lyman CDP0.20 sq mi0.2%2.6%
Long Beach city0.20 sq mi0.2%1.9%

Showing all 6 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
MS District 425,138100.0%3.4%100.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
20,409
Active Voters
18,607 (91.2%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–2026761 (3.7%)0 (0.0%)0 (0.0%)
2023–202411,914 (58.4%)698 (3.4%)5,054 (24.8%)
2021–20226,574 (32.2%)322 (1.6%)1,862 (9.1%)
2019–202010,942 (53.6%)1,877 (9.2%)3,685 (18.1%)
2017–20186,646 (32.6%)613 (3.0%)1,203 (5.9%)
2015–20168,360 (41.0%)1,461 (7.2%)4,143 (20.3%)
2013–20144,562 (22.4%)307 (1.5%)2,970 (14.6%)
2011–20127,131 (34.9%)270 (1.3%)1,936 (9.5%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 01/12/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
27,301 (± 1,685)
Median Age
43.2
Median Household Income
$70,362 (± $6,337)
High School Graduate or Higher (age 25+)
93.5%
Bachelor's Degree or Higher (age 25+)
32.4%

Population by Age

GroupPeopleShare
Under 185,88621.6%
18 to 6415,74657.7%
65 and over5,66920.8%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,2974.8%
White, not Hispanic19,14270.1%
Black, not Hispanic4,77917.5%
Asian, not Hispanic4371.6%
American Indian / Alaska Native, not Hispanic920.3%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic660.2%
Two or more races, not Hispanic1,4885.5%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
27,123
Citizen Voting Age Population (CVAP)
21,237

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic25,92395.6%
Hispanic1,1994.4%
White19,30271.2%
Black4,80317.7%
Asian4311.6%
American Indian / Alaska Native950.4%
Native Hawaiian / Pacific Islander00.0%
Two or More Races4731.7%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic20,35595.8%
Hispanic8794.1%
White15,83274.5%
Black3,71217.5%
Asian4812.3%
American Indian / Alaska Native2000.9%
Native Hawaiian / Pacific Islander00.0%
Two or More Races1410.7%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).