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Darmstadt, Illinois

Census designated place in St. Clair County, Illinois · ZIP 62255

  • St. Clair County
  • Within Fayetteville Township
  • Census data · ACS 2019-2023
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  • 0 (2019-2023 estimate)Population
  • 0Households
  • 1ZIP codes

About Darmstadt

This page shows only what has been published about Darmstadt: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2010 to 2020−27.9%
405060702010: 6820102020: 4920206849
Population of Darmstadt at each census
CensusPopulation
201068
202049

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2010 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 17, retrieved November 14, 2026.

Darmstadt compared with its county and state
Darmstadt compared with its county and state, American Community Survey 2019-2023
MeasureDarmstadtSt. Clair CountyIllinois
Population0254,77712,692,653
Median household incomeNot available$70,178$81,702
Median ageNot available39.538.9
Median home valueNot available$168,800$250,500
Bachelor’s degree or higherNot available30.7%37.2%
Foreign-born residentsNot available3.2%14.4%
Owner-occupied homesNot available67.8%66.8%
Mean commute to workNot available24.7 minutes28.1 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.

CommunityRules and moderation

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Events in DarmstadtAll events

Coming up in DarmstadtAll events

No upcoming event is listed in Darmstadt yet. Members and businesses add events from the Events page; each is screened before it shows.

Schools

No public school is listed for Darmstadt: either the NCES directory for Illinois is not loaded yet, or no school's address falls inside Darmstadt’s boundary. Schools in neighbouring towns are on their pages.

Legislative districts

Legislative districts for Darmstadt3
Congressional and state legislative districts for Darmstadt
ChamberDistrict
U.S. House of RepresentativesCongressional District 12 (IL-12)
State legislature, lower chamberState House District 109
State legislature, upper chamberState Senate District 55

Boundaries from the Census Bureau’s TIGER/Line district files, matched to Darmstadt’s own boundary. Who holds each seat appears on the People page once the official records are approved.

Sources: Census cartographic boundaries 2025: congressional districts, 119th Congress, retrieved November 14, 2026; Census cartographic boundaries 2025: state legislative districts, upper chamber, state 17, retrieved November 14, 2026; Census cartographic boundaries 2025: state legislative districts, lower chamber, state 17, retrieved November 14, 2026.

Frequently asked about DarmstadtPromoted from questions people asked

No question about Darmstadt has been asked often enough to publish an answer yet. Ask Darmstadt and the answer, once a person checks it, appears here.

Nearby towns

Other towns in St. Clair County

All towns in St. Clair County