Boundary Atlas

Tolono, Illinois

Tolono is a village in Champaign County, Illinois, with 3,604 residents in 2020. It spans 2 congressional districts: IL-15 (100%) and IL-13 (0.3%). It spans 2 state senate and 2 state house districts.

3,604residents (2020 Census)
2.1 sq miland area
1ZIP codes
2congressional districts

County

CountyShare of residents
Champaign County100%

Congressional districts

Congressional districtShare of residents
Illinois's 15th congressional district (IL-15)100%
Illinois's 13th congressional district (IL-13)0.3%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-15)Mary E. Miller (R)202-225-5271100%
U.S. Representative (IL-13)Nikki Budzinski (D)202-225-23710.3%
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 51)Chapin Rose (R)217-607-1853100%
State Senator (State Senate District 52)Paul Faraci (Democratic)217-355-52520.3%
State Representative (State House District 101)Chris Miller (R)217-508-4108100%
State Representative (State House District 104)Brandun Schweizer (R)217-477-01040.3%

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 residents
State Senate District 51100%
State Senate District 520.3%

State house districtShare of residents
State House District 101100%
State House District 1040.3%

ZIP codes

Percentages mark ZIPs only partly in Tolono: the share of that ZIP's residents living in it.

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Your agent can get Tolono's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:1775614")

Tolono here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.