Boundary Atlas

ZIP code 63957: Piedmont, MO

ZIP code 63957 is in Piedmont (38% of residents), in Wayne County (92%) and Reynolds County (7.6%), Missouri. 62% of its residents live outside city limits. It is in Missouri's 8th congressional district. Its state senate districts are State Senate District 25 (92%) and State Senate District 27 (7.6%); its state house districts are State House District 153 (92%) and State House District 144 (7.6%).

5,011residents (2020 Census)
203.4 sq miland area
1cities and towns
1congressional district
9voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
Piedmont38%

CountyShare of ZIP residents
Wayne County92%
Reynolds County7.6%

Town or county subdivisionShare of ZIP residents
Benton township67%
Logan township13%
Mill Spring township9.5%
Webb township7.6%
St. Francois township3.5%

Congressional district

Congressional districtShare of ZIP residents
Missouri's 8th congressional district (MO-08)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MO-08)Jason Smith (R)202-225-4404100%
U.S. SenatorEric Schmitt (R)202-224-5721 · contact formstatewide
U.S. SenatorJosh Hawley (R)202-224-6154 · contact formstatewide
State Senator (State Senate District 25)Jason Bean (R)92%
State Senator (State Senate District 27)Jamie Burger (R)7.6%
State Representative (State House District 153)Keith Elliott (R)92%
State Representative (State House District 144)Tony Harbison (R)7.6%

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 2592%
State Senate District 277.6%

State house districtShare of ZIP residents
State House District 15392%
State House District 1447.6%

Voting precincts

9 voting precincts overlap ZIP 63957. 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:63957")

ZIP 63957 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.