Boundary Atlas

Florida's 3rd congressional district (FL-03)

Florida's 3rd congressional district (FL-03) covers parts or all of 12 counties, including Alachua County, Baker County, Bradford County, Columbia County, Dixie County and Gilchrist County, and 85 ZIP codes (67 wholly inside it). Its 2020 population was 769,221. This is the map in force for the November 3, 2026 election.

769,221residents (2020 Census)
12counties
85ZIP codes
257voting precincts

Who represents FL-03

OfficeMemberContact
U.S. Representative (FL-03)Kat Cammack (R)202-225-5744
U.S. SenatorAshley Moody (R)202-224-3041
U.S. SenatorRick Scott (R)202-224-5274 · contact form

Elected in 2024 under FL's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).

Counties

CountyShare of the county's residents in FL-03
Alachua County100%
Baker County100%
Bradford County100%
Columbia County100%
Dixie County100%
Gilchrist County100%
Hamilton County100%
Levy County100%
Suwannee County100%
Union County100%
Lafayette County79%
Marion County55%

ZIP codes

Percentages mark ZIPs only partly in FL-03: the share of that ZIP's residents inside it.

Towns

Bell CCD, Branford CCD, Brooker CCD, Cedar Key-Yankeetown CCD, Chiefland CCD, Cross City North CCD, Cross City South CCD, Dowling Park CCD, Dunnellon CCD, Fellowship CCD, Fort White CCD, Gainesville CCD, Hampton CCD, Hawthorne CCD, High Springs-Alachua CCD, Jasper CCD, Jennings CCD, Lake Butler CCD, Lake City CCD, Lawtey CCD, Live Oak CCD, Macclenny CCD, Mayo CCD, McAlpin-Wellborn CCD, Micanopy CCD, Newberry-Archer CCD, North Columbia CCD, Raiford CCD, Sanderson CCD, Starke CCD, Trenton CCD, Waldo CCD, White Springs CCD, Williston-Bronson CCD, Worthington Springs CCD, Reddick-McIntosh CCD, Ocala CCD, Belleview CCD, Day CCD and Fort McCoy-Anthony CCD.

Get this in your AI agent

Your agent can draw every precinct in FL-03, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

get_boundaries(id="us:congressional_district:1203", children_level="precinct", include_districts=True)