Boundary Atlas

ZIP code 74029: Dewey, OK

ZIP code 74029 is in Dewey (67% of residents), in Washington County, Oklahoma. 33% of its residents live outside city limits. It is in Oklahoma's 2nd congressional district. Its state senate district is State Senate District 29; its state house district is State House District 10.

4,990residents (2020 Census)
45.8 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Oklahoma

City and county

City or townShare of ZIP residents
Dewey67%

CountyShare of ZIP residents
Washington County100%

Town or county subdivisionShare of ZIP residents
Bartlesville CCD96%
Copan CCD4.3%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (OK-02)Josh Brecheen (R)202-225-2701100%
U.S. SenatorAlan Armstrong (R)202-224-4721statewide
U.S. SenatorJames Lankford (R)202-224-5754 · contact formstatewide
State Senator (State Senate District 29)Julie Daniels (R)100%
State Representative (State House District 10)Judd Strom (R)100%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 29100%

State house districtShare of ZIP residents
State House District 10100%

Voting precincts

4 voting precincts overlap ZIP 74029. 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:74029")

ZIP 74029 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.