Boundary Atlas

ZIP code 76012: Arlington, TX

ZIP code 76012 is in Arlington, in Tarrant County, Texas. It is in Texas's 25th congressional district (100%) and Texas's 6th congressional district (<0.1%). Its state senate districts are State Senate District 10 (54%), State Senate District 9 (41%) and State Senate District 22 (4.7%); its state house districts are State House District 94 (98%), State House District 92 (1.2%) and State House District 95 (0.9%).

27,080residents (2020 Census)
8.2 sq miland area
1cities and towns
2congressional districts
16voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Arlington100%

CountyShare of ZIP residents
Tarrant County100%

Town or county subdivisionShare of ZIP residents
Arlington CCD100%

Congressional districts

Congressional districtShare of ZIP residents
Texas's 25th congressional district (TX-25)100%
Texas's 6th congressional district (TX-06)<0.1%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1054%
State Senate District 941%
State Senate District 224.7%

State house districtShare of ZIP residents
State House District 9498%
State House District 921.2%
State House District 950.9%

Voting precincts

16 voting precincts overlap ZIP 76012. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:76012")

ZIP 76012 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.