Boundary Atlas

Carpentersville, Illinois

Carpentersville is a village in Kane County, Illinois, with 37,983 residents in 2020. It is in Illinois's 8th congressional district. It spans 3 state senate and 3 state house districts.

37,983residents (2020 Census)
7.9 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Kane County100%

Congressional district

Congressional districtShare of residents
Illinois's 8th congressional district (IL-08)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-08)Raja Krishnamoorthi (D)202-225-3711100%
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 22)Cristina Castro (Democratic)847-214-886459%
State Senator (State Senate District 33)Don DeWitte (R)847-214-824540%
State Senator (State Senate District 35)Dave Syverson (R)815-987-75550.5%
State Representative (State House District 43)Anna Moeller (Democratic)847-841-713059%
State Representative (State House District 66)Suzanne Ness (Democratic)224-484-862040%
State Representative (State House District 70)Jeff Keicher (R)815-748-34940.5%

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 2259%
State Senate District 3340%
State Senate District 350.5%

State house districtShare of residents
State House District 4359%
State House District 6640%
State House District 700.5%

ZIP codes

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

Get this in your AI agent

Your agent can get Carpentersville'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:1711358")

Carpentersville 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.