Utica ZIP Code List — La Salle County, IL

There is one unique ZIP code in Utica, Illinois and it is 61373. Area code: 815.

ZIP codes

47.04

sq mi land

0.15

sq mi water

815

area code

Utica, IL ZIP code map

About Utica, IL

Utica is a quaint village located in La Salle County, Illinois. Nestled along the banks of the Illinois River, it offers a peaceful and scenic environment. With its charming small-town atmosphere, Utica is a welcoming community for both residents and visitors.

Location & geography

Utica is situated in North-Central Illinois, approximately 15 miles southwest of the larger city of Peru and 12 miles northwest of Ottawa. The village encompasses a total land area of 47.04 square miles, with a small water area of 0.15 square miles that includes parts of the Illinois River. Its terrain features a mix of natural beauty, including rolling hills and waterways.

Community & economy

The character of Utica is defined by its strong sense of community and friendly residents. The local economy is supported by a mix of small businesses, tourism, and outdoor activities, appealing to nature lovers and those interested in exploring local history. Daily life in Utica includes community events and outdoor recreation, such as hiking and fishing.

Transportation

Utica is accessible via Interstate 80, which runs just south of the village, connecting it to major urban centers. The nearest airport for commercial flights is the Quad City International Airport, located approximately 70 miles to the west. Local transportation options include personal vehicles and regional bus services.

History

Utica was founded in the mid-1800s and quickly became an important site for trade and transportation due to its proximity to the Illinois River. Key industries historically included agriculture and manufacturing, which have shaped the local economy over the years. Notable events in Utica's history include its involvement in the construction of the Illinois & Michigan Canal.

Did you know?

One surprising aspect of Utica is its close-knit community, which actively engages in preserving local history and culture. Additionally, the village is known for its annual events, such as the popular 'Utica Sweet Corn Festival,' celebrating the townsfolk's agricultural heritage.

ZIP codes for Utica, IL (1)

ZIP code	City	County	Map
61373	Utica	La Salle	View map

Demographics & statistics

2,117

Population

44.7

Median age

$100,231

Median household income

$40,119

Per capita income

$211,900

Median home value

$1,118

Median monthly rent

87.4%

Home ownership

3.4%

Poverty rate

4.0%

Unemployment

825

Housing units

23.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

105

25–34

104

135

35–44

135

181

45–54

180

104

55–59

103

60–64

116

65–74

115

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	523	24.7%
18 and over	1,594	75.3%
65 and over	319	15.1%
Median age	44.7 years

Race & ethnicity

White 92.2%

Two or more races 4.2%

Hispanic or Latino 2.9%

Other race 0.7%

Group	Count	%
White	2,011	92.2%
Two or more races	91	4.2%
Hispanic or Latino	63	2.9%
Other race	15	0.7%

Household income

Under $10k 0.8%

$10k–$15k 0.5%

$15k–$25k 4.0%

$25k–$35k 4.5%

$35k–$50k 9.1%

$50k–$75k 20.3%

$75k–$100k 10.4%

$100k–$150k 27.4%

$150k–$200k 17.1%

$200k+ 5.8%

Range	% of households
Under $10k	0.8%
$10k–$15k	0.5%
$15k–$25k	4.0%
$25k–$35k	4.5%
$35k–$50k	9.1%
$50k–$75k	20.3%
$75k–$100k	10.4%
$100k–$150k	27.4%
$150k–$200k	17.1%
$200k+	5.8%
Median income	$100,231

Housing

Home values

Under $50k 4.9%

$50k–$100k 12.7%

$100k–$150k 14.7%

$150k–$200k 11.0%

$200k–$300k 41.1%

$300k–$500k 14.3%

$500k–$1M 0.9%

$1M+ 0.4%

Housing overview

Metric	Value
Median home value	$211,900
Median rent / month	$1,118
Owner occupied	87.4%
Renter occupied	12.6%
Vacant	15.8%
Single-family detached	92.3%
Large apartment buildings	0.0%
Mobile homes	4.4%
Median rooms	6.6
Avg household size (owned)	2.73

Year built

Era	%
2020 or later	0.0%
2010–2019	3.6%
2000–2009	14.2%
1990–1999	21.8%
1980–1989	7.6%
1970–1979	13.4%
1960–1969	4.7%
1950–1959	4.8%
1940–1949	4.1%
1939 or earlier	25.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	16.4%
3 bedrooms	53.5%
4 bedrooms	26.0%
5+ bedrooms	4.1%

Vehicles per household

Vehicles	% of households
No vehicle	0.4%
1 vehicle	20.5%
2 vehicles	49.0%
3 or more	30.1%

Heating fuel

Fuel type	%
Utility gas	80.3%
Electricity	5.0%
Propane / LP gas	11.3%
Wood	3.3%

Households & families

Household type	Count	%
Married-couple family	582	74.9%
Cohabiting couple	27	3.5%
Male householder, no spouse	67	8.6%
Female householder, no spouse	101	13.0%
Households with children under 18	276	35.5%
Households with seniors (65+)	207	26.6%
Average household size	2.72

Marital status

Status	Male	Female
Never married	20.4%	17.0%
Married	72.3%	72.3%
Separated	1.0%	0.0%
Widowed	0.2%	6.0%
Divorced	6.1%	4.8%

Education

Less than 9th grade 0.2%

Some HS, no diploma 4.5%

HS graduate 38.8%

Some college, no degree 20.1%

Associate's degree 12.5%

Bachelor's degree 14.6%

Graduate / professional 9.3%

Metric	%
HS diploma or higher	95.3%
Bachelor's or higher	23.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	19	4.3%
Kindergarten	47	10.6%
Elementary school	235	52.9%
High school	95	21.4%
College / grad school	48	10.8%

Employment

Industry of employment

Education & healthcare 16.3%

Retail trade 15.9%

Manufacturing 14.8%

Agriculture & mining 8.8%

Construction 7.5%

Transportation & utilities 7.3%

Professional & management 7.1%

Arts, food & hospitality 5.9%

Finance & real estate 5.2%

Public administration 5.0%

Wholesale trade 3.3%

Other services 1.9%

Information 0.9%

Occupation

Category	%
Management, business & arts	32.9%
Service	19.1%
Sales & office	20.6%
Natural resources & construction	11.8%
Production & transportation	15.6%

Employment type

Type	%
Private sector	67.2%
Government	16.6%
Self-employed	16.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	80.9%
Carpool	4.5%
Public transit	0.0%
Walk	2.5%
Other means	1.3%
Avg commute (minutes)	25.0

Poverty

All people 3.4%

Under 18 years 5.4%

18 and over 2.8%

Married-couple families 2.2%

Female-led households 0.0%

Income support

Source	% of households
Social Security	32.4%
Retirement income	29.9%
Supplemental Security	1.3%
Cash public assistance	0.9%
Food stamps / SNAP	4.2%

Health indicators

Condition	%
High blood pressure	32.1%
High cholesterol	34.0%
Heart disease	6.2%
Stroke	2.8%
Asthma	9.3%
Arthritis	26.1%
Kidney disease	2.7%
Pulmonary disease	6.7%
Cancer	7.1%

Behavior / access	%
Binge drinking	16.0%
No physical activity	22.1%
Less than 7 hrs sleep	32.3%
Fair or poor health	12.4%
Poor mental health	12.3%
Poor physical health	9.3%
No health insurance	9.5%
Visited doctor (checkup)	76.0%
Visited dentist	68.6%
Cholesterol screening	90.9%
Teeth loss	11.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	71	4.5%

Disability	%
Any disability	8.7%
Under 18	2.3%
18–64 years	8.2%
65 and over	21.6%

Health insurance coverage

Type	%
Private insurance	83.0%
Public insurance	27.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,986	93.8%
Spanish	20	1.0%
Other Indo-European	8	0.4%
Asian & Pacific Islander	12	0.6%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,075	98.0%
Born in same state	2,062	97.4%
Born in different state	1,889	89.2%
Foreign born	13	0.6%
Naturalized citizen	42	2.0%
Not a US citizen	17	40.5%

Ancestry

Ancestry	Count	%
Italian	374	17.7%
Polish	253	12%
French	205	9.7%
Arab	47	2.2%
Norwegian	42	2%

Ancestry	Count	%
English	38	1.8%
Irish	25	1.2%
Dutch	3	0.1%
German	1	0%

Technology access

Metric	% of households
Computer access	36.7%
Internet access	94.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Utica, IL?

Utica, IL has one ZIP code: 61373.

What is the main ZIP code for Utica, IL?

The primary ZIP code for Utica, IL is 61373. The city uses area code 815 for phone service.

What county is Utica, IL in?

Utica is located in La Salle County, Illinois.

How many ZIP codes are in Utica, IL?

Utica, IL has 1 ZIP code.

What ZIP code should I use when mailing something to downtown Utica, Illinois?

Downtown Utica, Illinois is located in ZIP code 61373, which serves the entire village of Utica in La Salle County.

If I'm sending a package to a business in Utica, IL near the Illinois River area, what ZIP code do I need?

Utica's riverside commercial and residential areas are all served by the single ZIP code 61373, as this is the only postal code for the entire village.