ZIP code 75503 is in Texarkana (81% of residents) and Red Lick (3.7%), in Bowie County, Texas. 15% of its residents live outside city limits. It is in Texas's 1st congressional district. Its state senate district is State Senate District 1; its state house district is State House District 1.
Elected in 2024 under TX'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: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
13 voting precincts overlap ZIP 75503.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 75503 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.