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Image The Illinois State Bank Building

AssumptionIL

A town of 1,205, settled in 1856. Safer than 99% of U.S. towns.

Photo: Boscophotos · CC BY-SA 3.0
Population
1,205
−1.1% since 2010
Median home value
$90K
Census ACS
Household income
$58K
median
Median age
37.2
years
Jobs based here
1,492
A job hub

What makes Assumption stand out

The 2 things Assumption does most differently from other towns.

Picked automatically from the data
Small town

1,205 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns

Assumption’s report card

See the data ↓

Now in Assumption

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Live in Assumption? Is an A+ for safety right?
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84°
Mostly Cloudy
H 87° · L 60°

Upcoming events

Nothing on the calendar.

The data

Ordered by what stands out in Assumption. Another town gets a different order.

Safety

Less crime per resident than 99% of U.S. towns

Assumption reports less crime per resident than 99% of the U.S. towns and cities we grade.

A+Safety Grade

Violent crime per 1,000 residents

Assumption0.9
Illinois2.6
U.S.3.3

Property crime per 1,000 residents

Assumption1.8
Illinois15.6
U.S.15.5
99th
percentile among U.S. towns we grade
96th
percentile among IL towns
1
violent crimes reported in 2025
2
property crimes reported in 2025
FBI crime data, 2025 · crimes reported to policeFull safety report →
Work & commute

Most working residents commute out of Assumption

Most working residents leave Assumption for work: only 7% work in town. The top destinations are Pana (11%), Taylorville (9%) and Decatur (9%). Half commute less than 25 miles.

7%work in town

Where working residents work

In Assumption7%
Pana11%
Taylorville9%
Decatur9%
Springfield8%
25 mi
median commute distance
1,492
jobs based in Assumption
A job hub
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Climate

Four seasons, pleasant summers

Assumption has chilly winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 20°, and about 15 inches of snow falls in a normal winter.

15″snow a winter

Typical low → high °F

Winter23–39°
Spring43–64°
Summer64–85°
Fall44–66°
Oct 23
typical first frost
Apr 17
typical last frost
+1.0°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Health

Healthier than 42% of U.S. towns

Assumption beats the Illinois average on 0 of 32 CDC measures and trails it on 10.

C+Health Grade
32 measures vs. Illinois
0 better22 too close to call10 worse
What stands outAssumptionIL
More adults with COPD8.6%6.3%
More smokers16.2%12.1%
More older adults who have lost all their teeth13.3%10.3%
Pana Community Hospital
9.7 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health
31st
percentile among IL towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Natural hazards

Moderate risk, with inland flooding at the top

Expected storm and flood damage is higher than in 42% of U.S. communities.

42risk score of 100
FEMA risk score
42Moderate riskLowerHigher
Inland floodingCold wavesEarthquakes
3
federal disasters paid out here
FEMA National Risk Index · OpenFEMANatural hazards →
Housing

Homes in Assumption sell for about $199K

The median sale price was $199,000 in May 2026.

$199Kmedian sale price
1
homes sold in May
Zillow Home Value Index · Redfin Data CenterHousing market →
A job hub

Every workday, about 1,465 people come to Assumption for work

Where Assumption’s working residents go each day. Line width shows the share.

11% → Pana Pana 11% 9% → Taylorville Taylorville 9% 9% → Decatur Decatur 9% 8% → Springfield Springfield 8% 5% → Bloomington Bloomington 5% 3% → Chicago Chicago 3% Assumption · 7% stay
1,492jobs based in Assumption
7%of working residents work in town
25 mimedian commute distance

Census LEHD 2023

Image The Illinois State Bank Building
2015 · Image The Illinois State Bank Building · Wikimedia Commons
Assumption’s story

170 years in pictures

2 postcards, papers and photographs from public archives.

Explore the history →

Famous people from Assumption

3 notable people were born in Assumption.

See all 3 →

About Assumption

City in Illinois, United States

Assumption is a small town in Christian County, Illinois, United States. The population was 1,155 as of the 2020 census.

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

Established
1856
Population
1,155
Area
0.9 sq mi
Elevation
643 ft
ZIP code
62510
Area code
217

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Photo of Assumption

Assumption, IL · Photo: Boscophotos · CC BY-SA 3.0 · Source ↗