Florida State House District 12

State Legislative District Profile (Lower Chamber)

Overview

District ID
fl-hd-012
State
Florida
Chamber
Lower chamber
District Code
012
Land Area
68.2 sq mi
Water Area
33.8 sq mi

Boundary

Boundary of Florida State House District 12

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Duval County68.18 sq mi100.0%8.9%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Jacksonville city68.18 sq mi100.0%9.1%

Showing all 1 place

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
FL District 5101,26655.9%13.2%48.0%
FL District 479,80644.1%10.4%52.0%

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

Voters

Registered Voters
123,540
Active Voters
110,897 (89.8%)

Party Registration

PartyVotersShare
Democratic41,24333.4%
Republican49,39440.0%
Unaffiliated28,68023.2%
Other parties4,2233.4%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202482,993 (67.2%)0 (0.0%)0 (0.0%)
2021–202257,402 (46.5%)0 (0.0%)0 (0.0%)
2019–202079,930 (64.7%)0 (0.0%)0 (0.0%)
2017–201859,807 (48.4%)0 (0.0%)0 (0.0%)
2015–201664,767 (52.4%)0 (0.0%)0 (0.0%)
2013–201439,822 (32.2%)0 (0.0%)0 (0.0%)
2011–201254,557 (44.2%)0 (0.0%)0 (0.0%)

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 12/10/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
183,128 (± 5,164)
Median Age
38.2
Median Household Income
$71,525 (± $2,492)
High School Graduate or Higher (age 25+)
91.7%
Bachelor's Degree or Higher (age 25+)
35.3%

Population by Age

GroupPeopleShare
Under 1838,93321.3%
18 to 64113,04261.7%
65 and over31,15317.0%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)28,42015.5%
White, not Hispanic98,55653.8%
Black, not Hispanic35,52219.4%
Asian, not Hispanic8,6964.7%
American Indian / Alaska Native, not Hispanic1590.1%
Native Hawaiian / Pacific Islander, not Hispanic360.0%
Some other race, not Hispanic1,8351.0%
Two or more races, not Hispanic9,9045.4%

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
171,929
Citizen Voting Age Population (CVAP)
134,976

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic148,79886.5%
Hispanic23,13513.5%
White99,64458.0%
Black34,46720.0%
Asian6,9164.0%
American Indian / Alaska Native1570.1%
Native Hawaiian / Pacific Islander310.0%
Two or More Races1,0180.6%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic119,38988.5%
Hispanic15,58911.5%
White83,47361.8%
Black27,79420.6%
Asian6,4504.8%
American Indian / Alaska Native1,1890.9%
Native Hawaiian / Pacific Islander310.0%
Two or More Races6610.5%

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