Mississippi State House District 100

State Legislative District Profile (Lower Chamber)

Overview

District ID
ms-hd-100
State
Mississippi
Chamber
Lower chamber
District Code
100
Land Area
397.2 sq mi
Water Area
4.05 sq mi

Boundary

Boundary of Mississippi State House District 100

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Marion County307.13 sq mi77.3%56.6%
Lamar County90.09 sq mi22.7%18.1%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Columbia city6.75 sq mi1.7%60.5%
Purvis city4.05 sq mi1.0%96.8%

Showing all 2 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 317,08472.3%2.3%77.3%
MS District 46,55727.7%0.9%22.7%

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

Voters

Registered Voters
16,586
Active Voters
15,360 (92.6%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–2026862 (5.2%)0 (0.0%)285 (1.7%)
2023–202411,370 (68.6%)909 (5.5%)4,956 (29.9%)
2021–20226,679 (40.3%)51 (0.3%)1,911 (11.5%)
2019–202011,063 (66.7%)2,031 (12.2%)5,632 (34.0%)
2017–20187,721 (46.6%)583 (3.5%)1,588 (9.6%)
2015–20169,378 (56.5%)1,638 (9.9%)5,016 (30.2%)
2013–20144,852 (29.3%)452 (2.7%)3,086 (18.6%)
2011–20128,713 (52.5%)563 (3.4%)2,527 (15.2%)

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
23,636 (± 1,125)
Median Age
41.7
Median Household Income
$50,151 (± $4,610)
High School Graduate or Higher (age 25+)
86.3%
Bachelor's Degree or Higher (age 25+)
16.7%

Population by Age

GroupPeopleShare
Under 185,27422.3%
18 to 6413,67457.9%
65 and over4,68819.8%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)4662.0%
White, not Hispanic16,29969.0%
Black, not Hispanic6,15226.0%
Asian, not Hispanic760.3%
American Indian / Alaska Native, not Hispanic620.3%
Native Hawaiian / Pacific Islander, not Hispanic130.1%
Some other race, not Hispanic520.2%
Two or more races, not Hispanic5162.2%

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
23,511
Citizen Voting Age Population (CVAP)
18,234

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic23,06698.1%
Hispanic4441.9%
White16,43569.9%
Black6,15326.2%
Asian610.3%
American Indian / Alaska Native630.3%
Native Hawaiian / Pacific Islander130.1%
Two or More Races190.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic17,99498.7%
Hispanic2391.3%
White12,84070.4%
Black4,98127.3%
Asian540.3%
American Indian / Alaska Native1280.7%
Native Hawaiian / Pacific Islander130.1%
Two or More Races180.1%

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