State in Verenigde Staten

Illinois Bevolking (2026)

Bevolking of Illinois met area, density and how it compares en nearby places.

☀️ 8°C now🕔 7:06 AM local📅 Best: augustus, september and oktober👥 12.6 million

Bevolking of Illinois

Bevolking12.600.000
Area149.995 km²
Density84 / km²

Illinois ranks #6 by population among 51 comparable places in this atlas.

Quick facts about Illinois

TypeState
LandVerenigde Staten
ContinentNoord-Amerika
Coördinaten39°46′54.1″N 89°39′0.4″W (39.7817, -89.6501)
CapitalSpringfield
Bevolking12.600.000
Area149.995 km²
AbbreviationIL
TijdzoneAmerica/Chicago
Lokale tijd7:06 AM (UTC-05:00)
Beste maandenaugustus, september and oktober
KlimaatContinental

Bevolking by city in Illinois

1 cities mapped in this atlas

Bevolking by state park in Illinois

1 state and provincial parks mapped in this atlas

Bevolking by county in Illinois

1 counties mapped in this atlas

Bevolking by lake in Illinois

1 lakes mapped in this atlas

Samenvatting

Illinois is a state in Verenigde Staten. Illinois is a US state met als hoofdstad Springfield. Er wonen ongeveer 12.6 million. De hoofdstad is Springfield.

Op dit moment is het 8°C (46°F) in Illinois met heldere hemel. Het voelt als 6°C. Vandaag ligt de temperatuur tussen 8°C en 24°C. De kans op neerslag is 0%. De omstandigheden voor sightseeing scoren 8.5/10 – uitstekend — ga nu.

De beste tijd om Illinois is augustus, september and oktober. Het klimaat is continental. januari, februari and december zijn meestal de minst comfortabele maanden. juli is de warmste maand, met gemiddelde maxima rond 29°C, terwijl januari is de koudste maand, met minima rond -7°C.

De dichtstbijzijnde grote luchthaven is O'Hare International Airport (ORD), about 284 km away. Nabijgelegen hoogtepunten zijn Starved Rock State Park, Lake Michigan, Gateway Arch National Park and Indiana Dunes National Park.

Kort gezegd. Today is slightly warmer than average for oktober. The forecast high of 24°C is 3.4°C above the 20°C typical for this month. The best window en be outside is roughly 11 AM en 2 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Illinois today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Kaart van Illinois

Interactieve kaart met plaatsen in de buurt. Switch between street, terrain and satellite views.

Coördinaten: 39°46′54.1″N 89°39′0.4″W (39.7817, -89.6501)

Explore Illinois

Every topic we hold for this place, and the same topic for the places around it.

Bevolking for related places

Frequently asked questions

Where is Illinois?

Illinois is a state in Verenigde Staten. Its coordinates are 39.7817, -89.6501. It lies in Noord-Amerika.

What is the weather like in Illinois nu?

It is currently 8°C (46°F) met heldere hemel. Luchtvochtigheid is 84% and wind is 7 km/h.

When is the best time en visit Illinois?

augustus, september and oktober offer the most comfortable conditions in Illinois, which has a continental climate. januari, februari and december are usually the hardest months for outdoor plans.

What time zone is Illinois in?

Illinois observes America/Chicago (UTC-05:00). The lokale tijd is 7:06 AM.

How many people live in Illinois?

Illinois has a population of approximately 12.6 million.

What is the nearest airport en Illinois?

The closest airports are O'Hare International Airport (ORD), 284 km away and Nashville International Airport (BNA), 483 km away.

What are the top things en do in Illinois?

Popular options include Starved Rock State Park, Lake Michigan, Gateway Arch National Park and Indiana Dunes National Park.

What places are in Illinois?

Illinois covers 4 places in this atlas, including Chicago, Starved Rock State Park, Cook County and Lake Michigan.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-states) – coordinates, hierarchy and facts.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown.

Last updated oktober 5, 2026 at 7:06 AM lokale tijd. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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