Boundary Atlas

ZIP code 74403: Muskogee, OK

ZIP code 74403 is in Muskogee (83% of residents) and Keefton (2.4%), in Muskogee County (99%) and Wagoner County (0.6%), Oklahoma. 15% of its residents live outside city limits. It is in Oklahoma's 2nd congressional district. Its state senate districts are State Senate District 9 (99%), State Senate District 8 (0.6%) and State Senate District 3 (0.6%); its state house districts are State House District 14 (60%), State House District 13 (36%) and State House District 15 (4.6%).

29,419residents (2020 Census)
109.7 sq miland area
2cities and towns
1congressional district
20voting precincts

See it on the mapAll of Oklahoma

City and county

City or townShare of ZIP residents
Muskogee83%
Keefton2.4%

CountyShare of ZIP residents
Muskogee County99%
Wagoner County0.6%

Town or county subdivisionShare of ZIP residents
Muskogee CCD97%
Muskogee Southwest CCD1.9%
South Wagoner CCD0.6%
Webbers Falls CCD0.4%

Congressional district

Congressional districtShare of ZIP residents
Oklahoma's 2nd congressional district (OK-02)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 999%
State Senate District 80.6%
State Senate District 30.6%

State house districtShare of ZIP residents
State House District 1460%
State House District 1336%
State House District 154.6%

Voting precincts

20 voting precincts overlap ZIP 74403. 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:74403")

ZIP 74403 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.