Boundary Atlas

ZIP code 76550: Lampasas, TX

ZIP code 76550 is in Lampasas (57% of residents), in Lampasas County (91%) and Burnet County (9.3%), Texas. 43% of its residents live outside city limits. It is in Texas's 31st congressional district. Its state senate district is State Senate District 24; its state house districts are State House District 68 (91%) and State House District 19 (9.3%).

12,840residents (2020 Census)
541.5 sq miland area
1cities and towns
1congressional district
14voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Lampasas57%

CountyShare of ZIP residents
Lampasas County91%
Burnet County9.3%

Town or county subdivisionShare of ZIP residents
Lampasas CCD86%
Burnet CCD6.2%
Adamsville CCD4.3%
Briggs CCD3.0%
Lometa CCD0.9%

Congressional district

Congressional districtShare of ZIP residents
Texas's 31st congressional district (TX-31)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 24100%

State house districtShare of ZIP residents
State House District 6891%
State House District 199.3%

Voting precincts

14 voting precincts overlap ZIP 76550. 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:76550")

ZIP 76550 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.