US ZIP Code
61373

Utica, IL

LaSalle County  ·  Illinois

● Active
👥 2,120 Population ↓ 2% since 2019
💰 $102,639 Median HH Income
▲ 35% above avg ↑ 37% since 2019
🎂 43.6 Median Age ↓ 11% since 2019
🏠 $222,600 Median Home Value
▼ 20% below avg ↑ 17% since 2019
🎓 36.8% College Grads
≈ Avg
📊 4.3% Unemployment
▼ 12% below avg ↓ 25% since 2019
ZIP Code Details
ZIP Code61373
CityUtica
StateIllinois (IL)
CountyLaSalle County
Area Code815
Elevation596 ft
Latitude41.407228
Longitude-88.995936
TimezoneChicago (DST)
FIPS17099
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 48.9% (1,037) Female 51.1% (1,083) ♀

Race & Ethnicity

White: 94.6%Hispanic: 2.1%Other: 3.3%Race
White94.6%
Hispanic2.1%
Other3.3%

Age Breakdown

Under 5
7%
5–17
20%
18–24
3%
25–44
24%
45–64
31%
65+
8%

Key Indicators

Median Age43.6 yrs ↓ 11% since 2019
Avg Household Size2.70
Below Poverty3.8% ▼ 62% below avg
College Grads36.8% ≈ Avg
Unemployment4.3% ▼ 12% below avg
No HS Diploma2 (0.1%)
HS Graduate468 (31.8%)
Some College248 (16.9%)
Associates212 (14.4%)
Bachelors199 (13.5%)
Graduate Degree342 (23.2%)

Education

No HS: 0.1%HS Grad: 31.8%Some College: 16.9%Associates: 14.4%Bachelors: 13.5%Graduate: 23.2%Edu
No HS0.1%
HS Grad31.8%
Some College16.9%
Associates14.4%
Bachelors13.5%
Graduate23.2%
Housing & Income

Housing Tenure

Owner: 91.5%Renter: 8.6%Tenure
Owner91.5%
Renter8.6%

Home Value Distribution

Under $50k
5%
$50k–100k
13%
$100k–150k
13%
$150k–200k
11%
$200k–300k
42%
$300k–500k
17%
Over $500k
1%

Financials

Median HH Income$102,639 ▲ 35% above avg ↑ 37% since 2019
Median Home Value$222,600 ▼ 20% below avg ↑ 17% since 2019
Home/Income Ratio2.2x (nat avg ~3.5x)
Median Rent$1,310/mo ↑ 50% since 2019
Total Units930
Vacant Units146
Avg HH Size2.70

Income Distribution

Under $25k
5%
$25k–50k
14%
$50k–75k
12%
$75k–100k
18%
$100k–150k
28%
$150k–200k
17%
Over $200k
6%
Employment & Commute

How People Get to Work

Drove Alone
86%
Walked
1%
Work From Home
13%

Commute Time

Under 15 min
29%
15–30 min
43%
30–45 min
13%
Over 45 min
15%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
5%
1960s–1970s
11%
1980s–1990s
23%
2000+
61%

Summary

Total Units930
Vacant146
Owner Occupied91.5%
Renter Occupied8.6%
Avg HH Size2.70
Frequently Asked Questions
ZIP code 61373 is in Utica, IL, in LaSalle County.
ZIP code 61373 is located in Illinois (IL).
ZIP code 61373 is in LaSalle County, IL.
ZIP 61373 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 61373 is 2,120 people (ACS 2023).
The median household income in ZIP code 61373 is $102,639 (ACS 2023).
The median home value in ZIP 61373 is $222,600 (ACS 2023).
About ZIP Code 61373

ZIP code 61373 is located in Utica, Illinois, within LaSalle County. With a population of 2,120, this is a sparsely populated ZIP code with a middle-aged community — the median age is 43.6 years. Economically, 61373 is a upper-middle-income ZIP code: the median household income of $102,639 is above the national average.

Real estate in ZIP code 61373 represents an affordable housing market. The median home value of $222,600 is below the national average. Renters can expect to pay around $1,310 per month in median rent. Homeownership is strong here — 91.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 17% since 2019.

The population of 61373 is primarily White (94.62%). Residents are moderately educated — 36.8% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 3.8%. Household income has grown by 37% since 2019.

The unemployment rate in 61373 stands at 4.3%, which is near the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 80%.

Overall, ZIP code 61373 in Utica, IL is characterized as upper-middle-income, moderately educated, a middle-aged community, and predominantly owner-occupied. With 2,120 residents, a median household income of $102,639, and a median home value of $222,600, it offers a clear picture of life in this part of Illinois.