Boundary Atlas

ZIP code 62021: Moro, IL

ZIP code 62021 is in Prairietown (14% of residents), in Madison County (95%) and Macoupin County (4.9%), Illinois. 86% of its residents live outside city limits. It is in Illinois's 13th congressional district (80%) and Illinois's 15th congressional district (20%). Its state senate districts are State Senate District 50 (77%), State Senate District 55 (20%) and State Senate District 54 (2.8%); its state house districts are State House District 100 (77%), State House District 109 (20%) and State House District 108 (2.8%).

1,033residents (2020 Census)
20.3 sq miland area
1cities and towns
2congressional districts
6voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Prairietown14%

CountyShare of ZIP residents
Madison County95%
Macoupin County4.9%

Town or county subdivisionShare of ZIP residents
Moro township73%
Omphghent township20%
Dorchester township2.8%
Foster township2.4%
Bunker Hill township2.1%

Congressional districts

Congressional districtShare of ZIP residents
Illinois's 13th congressional district (IL-13)80%
Illinois's 15th congressional district (IL-15)20%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-13)Nikki Budzinski (D)202-225-237180%
U.S. Representative (IL-15)Mary E. Miller (R)202-225-527120%
U.S. SenatorRichard J. Durbin (D)202-224-2152 · contact formstatewide
U.S. SenatorTammy Duckworth (D)202-224-2854 · contact formstatewide
State Senator (State Senate District 50)Jil Tracy (R)217-223-083377%
State Senator (State Senate District 55)Jason Plummer (R)618-283-300020%
State Senator (State Senate District 54)Steve McClure (R)217-960-07882.8%
State Representative (State House District 100)C.D. Davidsmeyer (R)618-639-207177%
State Representative (State House District 109)Charlie Meier (R)618-651-040520%
State Representative (State House District 108)Wayne Rosenthal (R)2.8%

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 5077%
State Senate District 5520%
State Senate District 542.8%

State house districtShare of ZIP residents
State House District 10077%
State House District 10920%
State House District 1082.8%

Voting precincts

6 voting precincts overlap ZIP 62021. 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:62021")

ZIP 62021 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.