US ZIP Code
61840

Dewey, IL

Champaign County  ·  Illinois

● Active
👥 572 Population ↓ 8% since 2019
💰 $81,313 Median HH Income
≈ Avg ↑ 25% since 2019
🎂 56.6 Median Age ↑ 2% since 2019
🏠 $269,500 Median Home Value
≈ Avg ↑ 9% since 2019
🎓 50.1% College Grads
▲ 29% above avg
📊 0.0% Unemployment
▼ 100% below avg ↓ 100% since 2019
ZIP Code Details
ZIP Code61840
CityDewey
StateIllinois (IL)
CountyChampaign County
Area Code217/447
Elevation722 ft
Latitude40.298873
Longitude-88.300263
TimezoneChicago (DST)
FIPS17019
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 45.3% (259) Female 54.7% (313) ♀

Race & Ethnicity

White: 93.7%Black: 1.9%Other: 4.4%Race
White93.7%
Black1.9%
Other4.4%

Age Breakdown

Under 5
10%
5–17
15%
25–44
20%
45–64
33%
65+
5%

Key Indicators

Median Age56.6 yrs ↑ 2% since 2019
Avg Household Size2.59
Below Poverty0.0% ▼ 100% below avg
College Grads50.1% ▲ 29% above avg
Unemployment0.0% ▼ 100% below avg
HS Graduate99 (23.2%)
Some College44 (10.3%)
Associates70 (16.4%)
Bachelors56 (13.1%)
Graduate Degree158 (37%)

Education

HS Grad: 23.2%Some College: 10.3%Associates: 16.4%Bachelors: 13.1%Graduate: 37%Edu
HS Grad23.2%
Some College10.3%
Associates16.4%
Bachelors13.1%
Graduate37.0%
Housing & Income

Housing Tenure

Owner: 95.5%Renter: 4.5%Tenure
Owner95.5%
Renter4.5%

Home Value Distribution

Under $50k
20%
$50k–100k
4%
$100k–150k
16%
$200k–300k
26%
$300k–500k
19%
Over $500k
15%

Financials

Median HH Income$81,313 ≈ Avg ↑ 25% since 2019
Median Home Value$269,500 ≈ Avg ↑ 9% since 2019
Home/Income Ratio3.3x (nat avg ~3.5x)
Total Units243
Vacant Units22
Avg HH Size2.59

Income Distribution

$25k–50k
25%
$50k–75k
20%
$75k–100k
13%
$100k–150k
5%
$150k–200k
18%
Over $200k
19%
Employment & Commute

How People Get to Work

Drove Alone
100%

Commute Time

Under 15 min
11%
15–30 min
49%
30–45 min
16%
Over 45 min
23%
Housing Stock

Year Built

1940s–1950s
10%
1960s–1970s
18%
1980s–1990s
11%
2000+
61%

Summary

Total Units243
Vacant22
Owner Occupied95.5%
Renter Occupied4.5%
Avg HH Size2.59
Frequently Asked Questions
ZIP code 61840 is in Dewey, IL, in Champaign County.
ZIP code 61840 is located in Illinois (IL).
ZIP code 61840 is in Champaign County, IL.
ZIP 61840 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 61840 is 572 people (ACS 2023).
The median household income in ZIP code 61840 is $81,313 (ACS 2023).
The median home value in ZIP 61840 is $269,500 (ACS 2023).
About ZIP Code 61840

ZIP code 61840 is located in Dewey, Illinois, within Champaign County. With a population of 572, this is a sparsely populated ZIP code with an older community — the median age is 56.6 years. Economically, 61840 is a middle-income ZIP code: the median household income of $81,313 is near the national average.

Real estate in ZIP code 61840 represents a mid-range housing market. The median home value of $269,500 is near the national average. Homeownership is strong here — 95.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 9% since 2019.

The population of 61840 is primarily White (93.71%). Residents are well-educated — 50.1% hold a bachelor's degree or higher, which is above the national average. Household income has grown by 25% since 2019.

Overall, ZIP code 61840 in Dewey, IL is characterized as middle-income, well-educated, an older community, and predominantly owner-occupied. With 572 residents, a median household income of $81,313, and a median home value of $269,500, it offers a clear picture of life in this part of Illinois.