ZIP code 78595 is in Sullivan City (62% of residents), in Hidalgo County (99%) and Starr County (1.1%), Texas. 38% of its residents live outside city limits. It is in Texas's 28th congressional district. Its state senate districts are State Senate District 20 (99%) and State Senate District 21 (1.1%); its state house districts are State House District 35 (99%) and State House District 31 (1.1%).
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: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
3 voting precincts overlap ZIP 78595.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 78595 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.