Boundary Atlas

ZIP code 63650: Ironton, MO

ZIP code 63650 is in Ironton (37% of residents), in Iron County (89%), St. Francois County (10%) and Madison County (1.3%), Missouri. 63% of its residents live outside city limits. It is in Missouri's 8th congressional district. Its state senate districts are State Senate District 27 (90%) and State Senate District 3 (10%); its state house districts are State House District 144 (89%) and State House District 116 (11%).

3,989residents (2020 Census)
112.1 sq miland area
3cities and towns
1congressional district
8voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
Ironton37%
Pilot Knob0.9%
Iron Mountain Lake0.4%

CountyShare of ZIP residents
Iron County89%
St. Francois County10%
Madison County1.3%

Town or county subdivisionShare of ZIP residents
Arcadia township81%
Iron township9.2%
Iron township7.1%
Polk township1.3%
Pendleton township1.0%

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 27)Jamie Burger (R)90%
State Senator (State Senate District 3)Mike Henderson (R)10%
State Representative (State House District 144)Tony Harbison (R)89%
State Representative (State House District 116)Dale Wright (R)11%

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 2790%
State Senate District 310%

State house districtShare of ZIP residents
State House District 14489%
State House District 11611%

Voting precincts

8 voting precincts overlap ZIP 63650. Map them, with each precinct's share of the ZIP's residents.

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ZIP 63650 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.