伊利诺伊州
URL: https://knowledge.ivjn.us/ms/places/illinois.html

Illinois is a state of the United States with FIPS code 17 and capital Springfield.

## Administrative divisions

Illinois is a state of the United States with FIPS state code 17[^uscb2023]. Below the state level are counties (or independent cities), then municipalities and neighborhoods[^uscb2023].

## Basic facts

- FIPS state code: 17[^uscb2023]
- Capital: Springfield[^enwiki]
- Population: about 12,549,689 (2023 estimate)[^uscb2023]
- Area: 149,995 km2[^enwiki]
- Admitted to the Union: 1818[^enwiki]
- Time zone: Central Time (UTC-6/-5)[^enwiki]
- ISO 3166-2: US-IL[^enwiki]

## Parent division

Located in [United States](https://knowledge.ivjn.us/ms/places/united-states.html).

## Subdivisions

Major counties: [Cook County](https://knowledge.ivjn.us/ms/places/il-cook-county.html), [DuPage County](https://knowledge.ivjn.us/ms/places/il-dupage-county.html), [Lake County](https://knowledge.ivjn.us/ms/places/il-lake-county.html), [Will County](https://knowledge.ivjn.us/ms/places/il-will-county.html), [Kane County](https://knowledge.ivjn.us/ms/places/il-kane-county.html).

Major cities: [Chicago](https://knowledge.ivjn.us/ms/places/il-chicago.html), [Aurora](https://knowledge.ivjn.us/ms/places/il-aurora.html), [Naperville](https://knowledge.ivjn.us/ms/places/il-naperville.html), [Joliet](https://knowledge.ivjn.us/ms/places/il-joliet.html).

## MICHELIN Guide Chicago

The Chicago edition is a city-focused selection within Illinois, not a statewide restaurant census. Its starred lists named 21 restaurants in 2023 (three Three Star, two Two Star, 16 One Star), 19 in 2024 (two Three Star, two Two Star, 15 One Star), and 20 in 2025 (one Three Star, four Two Star, 15 One Star).[^chicago2023][^chicago2024][^chicago2025]

See [Chicago](https://knowledge.ivjn.us/ms/places/il-chicago.html) and the yearly lists [2023](https://knowledge.ivjn.us/ms/works/michelin-guide-chicago-2023-stars.html), [2024](https://knowledge.ivjn.us/ms/works/michelin-guide-chicago-2024-stars.html), and [2025](https://knowledge.ivjn.us/ms/works/michelin-guide-chicago-2025-stars.html). These counts exclude separate Bib Gourmand and other selected categories.

Updated: 2026-10-30

Tags:
- Bahagian pentadbiran https://knowledge.ivjn.us/ms/tags/admin-division.html

Relations:
- Located in: 美国 https://knowledge.ivjn.us/ms/places/united-states.html
- Contains places: 杜佩吉县 https://knowledge.ivjn.us/ms/places/il-dupage-county.html
- Contains places: 库克县 https://knowledge.ivjn.us/ms/places/il-cook-county.html
- Contains places: 莱克县 https://knowledge.ivjn.us/ms/places/il-lake-county.html
- Contains places: 凯恩县 https://knowledge.ivjn.us/ms/places/il-kane-county.html
- Contains places: Kaunti Will https://knowledge.ivjn.us/ms/places/il-will-county.html
- Contains places: 芝加哥 https://knowledge.ivjn.us/ms/places/il-chicago.html
- Contains places: 奥罗拉 https://knowledge.ivjn.us/ms/places/il-aurora.html
- Contains places: 内珀维尔 https://knowledge.ivjn.us/ms/places/il-naperville.html
- Contains places: 乔利埃特 https://knowledge.ivjn.us/ms/places/il-joliet.html
- Contains places: 邦德县 https://knowledge.ivjn.us/ms/places/il-bond-county.html
- Related works: 2023 MICHELIN Guide Chicago Starred Restaurants https://knowledge.ivjn.us/ms/works/michelin-guide-chicago-2023-stars.html
- Related works: 2024《米其林指南芝加哥版》星级餐厅名单 https://knowledge.ivjn.us/ms/works/michelin-guide-chicago-2024-stars.html
- Related works: 2025《米其林指南芝加哥版》星级餐厅名单 https://knowledge.ivjn.us/ms/works/michelin-guide-chicago-2025-stars.html

Mentioned in:
- 阿宾登 https://knowledge.ivjn.us/ms/places/il-abingdon.html
- 阿代尔 https://knowledge.ivjn.us/ms/places/il-adair.html
- 亚当斯县 https://knowledge.ivjn.us/ms/places/il-adams-county.html
- Addieville https://knowledge.ivjn.us/ms/places/il-addieville.html
- Addison https://knowledge.ivjn.us/ms/places/il-addison.html
- Adeline https://knowledge.ivjn.us/ms/places/il-adeline.html
- Albany https://knowledge.ivjn.us/ms/places/il-albany.html
- Albany Park https://knowledge.ivjn.us/ms/places/il-albany-park.html
- Albers https://knowledge.ivjn.us/ms/places/il-albers.html
- Albion https://knowledge.ivjn.us/ms/places/il-albion.html

Sources:
- Illinois (Wikipedia) https://en.wikipedia.org/wiki/Illinois
- U.S. Census Bureau 2023 FIPS state and county codes https://www.census.gov/library/reference/code-lists/ansi.html
- MICHELIN Guide 2023 - New York, Chicago and Washington - A new three-MICHELIN-Star restaurant https://www.michelin.com/en/publications/products-and-services/michelin-guide-2023-new-york-chicago-and-washington-a-new-three-michelin-star-restaurant
- All the 2024 Chicago MICHELIN Guide Stars https://guide.michelin.com/ca/en/article/michelin-guide-ceremony/michelin-guide-chicago-stars
- All the Stars in The MICHELIN Guide Chicago 2025 https://guide.michelin.com/ca/en/article/michelin-guide-ceremony/michelin-stars-in-the-michelin-guide-chicago-2025