US ZIP Code
61728

Colfax, IL

McLean County  ·  Illinois

● Active
👥 1,316 Population ↓ 4% since 2019
💰 $93,654 Median HH Income
▲ 23% above avg ↑ 53% since 2019
🎂 36.9 Median Age ↓ 4% since 2019
🏠 $152,200 Median Home Value
▼ 45% below avg ↑ 30% since 2019
🎓 38.0% College Grads
≈ Avg
📊 7.0% Unemployment
▲ 42% above avg ↑ 14% since 2019
ZIP Code Details
ZIP Code61728
CityColfax
StateIllinois (IL)
CountyMcLean County
Area Code309/861
Elevation770 ft
Latitude40.580622
Longitude-88.622264
TimezoneChicago (DST)
FIPS17113
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.0% (619) Female 53.0% (697) ♀

Race & Ethnicity

White: 93.3%Hispanic: 2.1%Black: 1.5%Asian: 0.2%Other: 2.9%Race
White93.3%
Hispanic2.1%
Black1.5%
Asian0.2%
Other2.9%

Age Breakdown

Under 5
6%
5–17
21%
18–24
7%
25–44
26%
45–64
19%
65+
12%

Key Indicators

Median Age36.9 yrs ↓ 4% since 2019
Avg Household Size2.63
Below Poverty6.2% ▼ 38% below avg
College Grads38.0% ≈ Avg
Unemployment7.0% ▲ 42% above avg
No HS Diploma5 (0.6%)
HS Graduate264 (30.6%)
Some College158 (18.3%)
Associates108 (12.5%)
Bachelors82 (9.5%)
Graduate Degree246 (28.5%)

Education

No HS: 0.6%HS Grad: 30.6%Some College: 18.3%Associates: 12.5%Bachelors: 9.5%Graduate: 28.5%Edu
No HS0.6%
HS Grad30.6%
Some College18.3%
Associates12.5%
Bachelors9.5%
Graduate28.5%
Housing & Income

Housing Tenure

Owner: 80.5%Renter: 19.5%Tenure
Owner80.5%
Renter19.5%

Home Value Distribution

Under $50k
5%
$50k–100k
17%
$100k–150k
26%
$150k–200k
30%
$200k–300k
15%
$300k–500k
2%
Over $500k
5%

Financials

Median HH Income$93,654 ▲ 23% above avg ↑ 53% since 2019
Median Home Value$152,200 ▼ 45% below avg ↑ 30% since 2019
Home/Income Ratio1.6x (nat avg ~3.5x)
Median Rent$799/mo ↑ 14% since 2019
Total Units531
Vacant Units39
Avg HH Size2.63

Income Distribution

Under $25k
9%
$25k–50k
13%
$50k–75k
20%
$75k–100k
13%
$100k–150k
18%
$150k–200k
16%
Over $200k
11%
Employment & Commute

How People Get to Work

Drove Alone
85%
Walked
3%
Work From Home
12%

Commute Time

Under 15 min
19%
15–30 min
27%
30–45 min
35%
Over 45 min
18%
Housing Stock

Year Built

Before 1940
7%
1940s–1950s
11%
1960s–1970s
10%
1980s–1990s
11%
2000+
61%

Summary

Total Units531
Vacant39
Owner Occupied80.5%
Renter Occupied19.5%
Avg HH Size2.63
Frequently Asked Questions
ZIP code 61728 is in Colfax, IL, in McLean County.
ZIP code 61728 is located in Illinois (IL).
ZIP code 61728 is in McLean County, IL.
ZIP 61728 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 61728 is 1,316 people (ACS 2023).
The median household income in ZIP code 61728 is $93,654 (ACS 2023).
The median home value in ZIP 61728 is $152,200 (ACS 2023).
About ZIP Code 61728

ZIP code 61728 is located in Colfax, Illinois, within McLean County. With a population of 1,316, this is a sparsely populated ZIP code with a relatively young community — the median age is 36.9 years. Economically, 61728 is a middle-income ZIP code: the median household income of $93,654 is above the national average.

Real estate in ZIP code 61728 represents an affordable housing market. The median home value of $152,200 is below the national average. Renters can expect to pay around $799 per month in median rent. Homeownership is strong here — 80.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 30% since 2019.

The population of 61728 is primarily White (93.31%). Residents are moderately educated — 38.0% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 6.2%. Household income has grown by 53% since 2019.

The unemployment rate in 61728 stands at 7.0%, which is above the national average. About 11% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 80%.

Overall, ZIP code 61728 in Colfax, IL is characterized as middle-income, moderately educated, a relatively young community, and predominantly owner-occupied. With 1,316 residents, a median household income of $93,654, and a median home value of $152,200, it offers a clear picture of life in this part of Illinois.