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Annawan

A township of 1,084 people in Henry County, Illinois
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Now in Annawan

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Around town

The places and views that make it Annawan

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Outdoors in Annawan

Parks & trails →
Conserved land4.1%950 of 23,224 acres
Trails5.6 mi0.2 mi per sq mi
Parks & preserves2876 conserved acres per 1,000 residents

Know a trail or park that’s missing? Anyone can add it to OpenStreetMap, and it shows up here on the next refresh.

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

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Know Annawan

The town at a glance, and the guide to how things work

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About Annawan

Town in Illinois, US
1853Established
884Population
2 sq miArea
646 ftElevation

Annawan is an incorporated town in Henry and Bureau counties, Illinois, United States. The population was 1,143 at the 2020 census. The town was named for Annawan, a Massachusetts Wampanoag chief, though it has been claimed that it took its name from a local Winnebago chief of the same name.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code61234
Area code309
Living in Annawan

Housing in Annawan

$185K▲ 12.1% in a year Typical home value · Zillow

The typical Annawan home is worth about $185,000, up 12.1% in a year, 38% below the Illinois typical home.

Zillow Home Value Index · Redfin Data CenterHousing market →

Health in Annawan

B

Health Grade B

Healthier than 62% of U.S. towns on seven CDC estimates.

Compared with Illinois

5better than IL·5worse

of 32 measures CDC estimates. The other 22 are too close to call.

BetterToo close to callWorse

What stands out

Care nearby

Osf Saint Luke Medical CenterKewanee · 10.6 mi · ER · rural critical access
Toulon Community Health CenterToulon · 19.4 mi · sliding-scale fees
Primary careShortage · county-wide
DentalNo shortage
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · ZIP codes 61234, 61361, 61443 · CMS · HRSAHealth in Annawan →

Natural hazards in Annawan

50
Moderate

Expected storm and flood damage is higher than in 50% of U.S. communities.

🌊 Inland flooding🌵 Drought💨 Strong wind
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Annawan →

Climate in Annawan

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Annawan has cold, snowy winters and warm summers. A typical July afternoon reaches 84°, a January night drops to 14°, and about 31 inches of snow falls in a normal winter.

34° / 18°Winter
61° / 39°Spring
83° / 61°Summer
63° / 42°Fall
NOAA U.S. Climate Normals, 1991–2020Climate in Annawan →

Schools in Annawan

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B

School Grade B

The public schools Annawan’s kids attend outperform 55% of Illinois’s districts on state tests. Among towns with similar incomes, they sit near the middle.

DistrictAnnawan CUSD 226Schools2

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results, graded within IL. Ratings are from neighbors.

Famous people from AnnawanWriters, athletes, leaders and more who were born in Annawan.Meet them →

Where Annawan is

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Locator map of Annawan
Wikimedia Commons · Map: DemocraticLuntz · DemocraticLuntz at English Wikipedia · CC BY-SA 4.0

Location map

Illinois · IL · Henry CountyTown boundary on OpenStreetMap →

How things work in Annawan

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01