Boundary Atlas

ZIP code 63116: St. Louis, MO

ZIP code 63116 is in St. Louis, in St. Louis city, Missouri. It is in Missouri's 1st congressional district. Its state senate districts are State Senate District 4 (80%) and State Senate District 5 (20%); its state house districts are State House District 80 (60%), State House District 81 (40%) and State House District 82 (0.1%).

41,959residents (2020 Census)
5.4 sq miland area
1cities and towns
1congressional district
32voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
St. Louis100%

CountyShare of ZIP residents
St. Louis city100%

Town or county subdivisionShare of ZIP residents
St. Louis city100%

Congressional district

Congressional districtShare of ZIP residents
Missouri's 1st congressional district (MO-01)100%

Elected officials

OfficeMemberContactShare of residents
MayorCara Spencer314-622-3201100%
U.S. Representative (MO-01)Wesley Bell (D)202-225-2406100%
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 4)Karla May (Democratic)80%
State Senator (State Senate District 5)Steve Roberts (Democratic)20%
State Representative (State House District 80)Lilly Fuchs (Democratic)60%
State Representative (State House District 81)Steve Butz (Democratic)40%
State Representative (State House District 82)Nick Kimble (Democratic)0.1%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); 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 480%
State Senate District 520%

State house districtShare of ZIP residents
State House District 8060%
State House District 8140%
State House District 820.1%

Voting precincts

32 voting precincts overlap ZIP 63116. 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:63116")

ZIP 63116 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.