ZIP code 77484: Waller, TX

ZIP code 77484 is in Waller (21% of residents) and Prairie View (2.1%), in Waller County (70%), Harris County (25%) and Grimes County (4.5%), Texas. 77% of its residents live outside city limits. It is in Texas's 8th congressional district (96%) and Texas's 10th congressional district (4.5%). Its state senate districts are State Senate District 18 (76%) and State Senate District 17 (24%); its state house districts are State House District 85 (70%), State House District 130 (21%), State House District 12 (4.5%) and State House District 132 (3.9%).

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City and county

Congressional districts

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

Voting precincts

10 voting precincts overlap ZIP 77484. Map them, with each precinct's share of the ZIP's residents.

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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:77484")

ZIP 77484 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.