US ZIP Code
62326

Colchester, IL

McDonough County  ·  Illinois

● Active
👥 2,317 Population ↓ 8% since 2019
💰 $65,048 Median HH Income
▼ 15% below avg ↑ 45% since 2019
🎂 39.2 Median Age ↓ 2% since 2019
🏠 $116,400 Median Home Value
▼ 58% below avg ↑ 41% since 2019
🎓 44.0% College Grads
▲ 14% above avg
📊 2.9% Unemployment
▼ 41% below avg ↓ 53% since 2019
ZIP Code Details
ZIP Code62326
CityColchester
StateIllinois (IL)
CountyMcDonough County
Area Code309/861
Elevation614 ft
Latitude40.422789
Longitude-90.813562
TimezoneChicago (DST)
FIPS17109
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 56.0% (1,297) Female 44.0% (1,020) ♀

Race & Ethnicity

White: 97.2%Hispanic: 1.9%Other: 0.7%Race
White97.2%
Hispanic1.9%
Other0.7%

Age Breakdown

Under 5
7%
5–17
21%
18–24
6%
25–44
25%
45–64
20%
65+
11%

Key Indicators

Median Age39.2 yrs ↓ 2% since 2019
Avg Household Size2.40
Below Poverty8.7% ▼ 13% below avg
College Grads44.0% ▲ 14% above avg
Unemployment2.9% ▼ 41% below avg
HS Graduate548 (37.3%)
Some College126 (8.6%)
Associates149 (10.1%)
Bachelors202 (13.7%)
Graduate Degree445 (30.3%)

Education

HS Grad: 37.3%Some College: 8.6%Associates: 10.1%Bachelors: 13.7%Graduate: 30.3%Edu
HS Grad37.3%
Some College8.6%
Associates10.1%
Bachelors13.7%
Graduate30.3%
Housing & Income

Housing Tenure

Owner: 79.2%Renter: 20.8%Tenure
Owner79.2%
Renter20.8%

Home Value Distribution

Under $50k
10%
$50k–100k
32%
$100k–150k
18%
$150k–200k
12%
$200k–300k
17%
$300k–500k
10%

Financials

Median HH Income$65,048 ▼ 15% below avg ↑ 45% since 2019
Median Home Value$116,400 ▼ 58% below avg ↑ 41% since 2019
Home/Income Ratio1.8x (nat avg ~3.5x)
Median Rent$654/mo
Total Units1,072
Vacant Units107
Avg HH Size2.40

Income Distribution

Under $25k
22%
$25k–50k
9%
$50k–75k
27%
$75k–100k
16%
$100k–150k
11%
$150k–200k
4%
Over $200k
9%
Employment & Commute

How People Get to Work

Drove Alone
90%
Public Transit
1%
Walked
3%
Work From Home
6%

Commute Time

Under 15 min
34%
15–30 min
46%
30–45 min
9%
Over 45 min
10%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
10%
1960s–1970s
14%
1980s–1990s
13%
2000+
61%

Summary

Total Units1,072
Vacant107
Owner Occupied79.2%
Renter Occupied20.8%
Avg HH Size2.40
Frequently Asked Questions
ZIP code 62326 is in Colchester, IL, in McDonough County.
ZIP code 62326 is located in Illinois (IL).
ZIP code 62326 is in McDonough County, IL.
ZIP 62326 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 62326 is 2,317 people (ACS 2023).
The median household income in ZIP code 62326 is $65,048 (ACS 2023).
The median home value in ZIP 62326 is $116,400 (ACS 2023).
About ZIP Code 62326

ZIP code 62326 is located in Colchester, Illinois, within McDonough County. With a population of 2,317, this is a sparsely populated ZIP code with a middle-aged community — the median age is 39.2 years. Economically, 62326 is a solidly middle-class ZIP code: the median household income of $65,048 is near the national average.

Real estate in ZIP code 62326 represents one of the more affordable housing markets in the country. The median home value of $116,400 is well below the national average. Renters can expect to pay around $654 per month in median rent. Homeownership is strong here — 79.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 41% since 2019.

The population of 62326 is primarily White (97.24%). Residents are well-educated — 44.0% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 8.7%. Household income has grown by 45% since 2019.

The unemployment rate in 62326 stands at 2.9%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 78%.

Overall, ZIP code 62326 in Colchester, IL is characterized as solidly middle-class, well-educated, a middle-aged community, and predominantly owner-occupied. With 2,317 residents, a median household income of $65,048, and a median home value of $116,400, it offers a clear picture of life in this part of Illinois.