Warren ZIP Code List — Jo Daviess County, IL

There is one unique ZIP code in Warren, Illinois and it is 61087. Area code: 815.

ZIP codes

27.15

sq mi land

0.00

sq mi water

815

area code

Warren, IL ZIP code map

About Warren, IL

Warren, Illinois, is a quaint village located in Jo Daviess County, known for its picturesque rural setting. This charming community offers a glimpse into traditional Midwestern life, attracting visitors with its friendly atmosphere and welcoming residents. The village boasts a rich history and serves as a serene escape from bustling urban areas.

Location & geography

Warren is situated in the northwest region of Illinois, approximately 25 miles southwest of the city of Galena and 35 miles northeast of the city of Dubuque, Iowa. The village encompasses a land area of 27.15 square miles, with no water area, making it a landlocked location. The terrain is primarily flat, characterized by lush farmland and open spaces, which is typical of the area.

Community & economy

The community of Warren is characterized by its tight-knit feel, where residents often know each other, contributing to a friendly environment. Industries in the area include agriculture and small local businesses, which are vital to the local economy. Daily life in Warren revolves around community gatherings, local events, and recreational activities, emphasizing the importance of connection among its residents.

Transportation

Warren is accessible via Illinois Route 78, which serves as a primary roadway connecting the village to nearby towns and cities. The nearest airport is the Dubuque Regional Airport, located about 35 miles away, facilitating travel for those in the area. Public transit options may be limited, so personal vehicles are the most common mode of transportation.

History

Warren was founded in the mid-19th century and has its roots in agriculture, which has been a significant part of its economy ever since. Over the years, notable events such as local fairs and celebrations have strengthened community bonds and highlighted the village's rural charm. As time has progressed, Warren has maintained its historical character while adapting to the needs of modern life.

Did you know?

One surprising fact about Warren is that it is home to the historic Warren-Sebright Cemetery, which highlights the area’s long-standing heritage. Additionally, the village is known for its beautiful countryside, making it a popular spot for photographers and nature enthusiasts alike.

ZIP codes for Warren, IL (1)

ZIP code	City	County	Map
61087	Warren	Jo Daviess	View map

Demographics & statistics

1,755

Population

42.3

Median age

$72,778

Median household income

$29,355

Per capita income

$104,100

Median home value

$733

Median monthly rent

90.0%

Home ownership

7.4%

Poverty rate

7.3%

Unemployment

700

Housing units

16.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

122

35–44

127

45–54

55–59

60–64

129

65–74

135

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	433	24.7%
18 and over	1,322	75.3%
65 and over	398	22.7%
Median age	42.3 years

Race & ethnicity

White 91.3%

Two or more races 4.2%

Hispanic or Latino 4.1%

Asian 0.3%

Black or African American 0.1%

Group	Count	%
White	1,670	91.3%
Two or more races	77	4.2%
Hispanic or Latino	75	4.1%
Asian	6	0.3%
Black or African American	2	0.1%

Household income

Under $10k 6.5%

$10k–$15k 2.6%

$15k–$25k 6.5%

$25k–$35k 4.1%

$35k–$50k 14.5%

$50k–$75k 19.3%

$75k–$100k 18.1%

$100k–$150k 22.2%

$150k–$200k 5.8%

$200k+ 0.4%

Range	% of households
Under $10k	6.5%
$10k–$15k	2.6%
$15k–$25k	6.5%
$25k–$35k	4.1%
$35k–$50k	14.5%
$50k–$75k	19.3%
$75k–$100k	18.1%
$100k–$150k	22.2%
$150k–$200k	5.8%
$200k+	0.4%
Median income	$72,778

Housing

Home values

Under $50k 14.2%

$50k–$100k 33.3%

$100k–$150k 35.7%

$150k–$200k 10.1%

$200k–$300k 3.1%

$300k–$500k 3.2%

$500k–$1M 0.3%

Housing overview

Metric	Value
Median home value	$104,100
Median rent / month	$733
Owner occupied	90.0%
Renter occupied	10.0%
Vacant	10.3%
Single-family detached	92.7%
Large apartment buildings	0.8%
Mobile homes	1.3%
Median rooms	6.6
Avg household size (owned)	2.58

Year built

Era	%
2020 or later	0.0%
2010–2019	0.3%
2000–2009	3.1%
1990–1999	4.6%
1980–1989	4.6%
1970–1979	20.7%
1960–1969	4.2%
1950–1959	10.5%
1940–1949	8.6%
1939 or earlier	43.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	4.2%
2 bedrooms	17.4%
3 bedrooms	50.1%
4 bedrooms	22.4%
5+ bedrooms	5.6%

Vehicles per household

Vehicles	% of households
No vehicle	4.2%
1 vehicle	21.9%
2 vehicles	40.4%
3 or more	33.5%

Heating fuel

Fuel type	%
Utility gas	74.6%
Electricity	14.5%
Propane / LP gas	6.5%
Fuel oil	1.6%
Wood	1.9%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	430	62.3%
Cohabiting couple	32	4.6%
Male householder, no spouse	116	16.8%
Female householder, no spouse	112	16.2%
Households with children under 18	171	24.8%
Households with seniors (65+)	263	38.1%
Average household size	2.54

Marital status

Status	Male	Female
Never married	22.8%	22.9%
Married	65.9%	59.7%
Separated	0.7%	1.3%
Widowed	2.8%	8.0%
Divorced	7.8%	8.0%

Education

Less than 9th grade 4.9%

Some HS, no diploma 7.2%

HS graduate 37.7%

Some college, no degree 22.0%

Associate's degree 11.8%

Bachelor's degree 14.0%

Graduate / professional 2.3%

Metric	%
HS diploma or higher	87.9%
Bachelor's or higher	16.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	30	6.7%
Kindergarten	19	4.2%
Elementary school	251	55.7%
High school	99	22.0%
College / grad school	52	11.5%

Employment

Industry of employment

Manufacturing 27.8%

Retail trade 16.4%

Education & healthcare 14.9%

Other services 9.0%

Transportation & utilities 5.7%

Finance & real estate 5.7%

Professional & management 5.2%

Construction 4.7%

Arts, food & hospitality 3.4%

Information 2.8%

Agriculture & mining 1.6%

Wholesale trade 1.5%

Public administration 1.3%

Occupation

Category	%
Management, business & arts	27.8%
Service	11.8%
Sales & office	22.6%
Natural resources & construction	14.7%
Production & transportation	23.1%

Employment type

Type	%
Private sector	85.3%
Government	11.9%
Self-employed	2.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	88.3%
Carpool	3.8%
Public transit	0.0%
Walk	1.4%
Other means	0.4%
Avg commute (minutes)	25.2

Poverty

All people 7.4%

Under 18 years 8.6%

18 and over 7.0%

Married-couple families 0.5%

Female-led households 29.7%

Income support

Source	% of households
Social Security	35.9%
Retirement income	24.6%
Supplemental Security	2.8%
Cash public assistance	3.2%
Food stamps / SNAP	11.0%

Health indicators

Condition	%
High blood pressure	34.9%
High cholesterol	37.1%
Heart disease	7.4%
Stroke	3.4%
Asthma	9.7%
Arthritis	29.1%
Kidney disease	3.2%
Pulmonary disease	8.0%
Cancer	7.9%

Behavior / access	%
Binge drinking	14.8%
No physical activity	25.1%
Less than 7 hrs sleep	31.5%
Fair or poor health	14.9%
Poor mental health	12.8%
Poor physical health	10.6%
No health insurance	10.2%
Visited doctor (checkup)	77.2%
Visited dentist	64.8%
Cholesterol screening	90.4%
Teeth loss	14.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	73	5.5%

Disability	%
Any disability	14.7%
Under 18	11.3%
18–64 years	10.3%
65 and over	28.6%

Health insurance coverage

Type	%
Private insurance	62.5%
Public insurance	43.5%
Uninsured under 19	7.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,696	96.6%
Spanish	4	0.2%
Other Indo-European	4	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,737	99.0%
Born in same state	1,710	97.4%
Born in different state	1,013	57.7%
Foreign born	27	1.5%
Naturalized citizen	18	1.0%
Not a US citizen	18	100.0%

Ancestry

Ancestry	Count	%
Arab	257	14.6%
Italian	248	14.1%
French	194	11.1%
Polish	110	6.3%
English	46	2.6%

Ancestry	Count	%
German	29	1.7%
Dutch	5	0.3%
Irish	2	0.1%
Norwegian	2	0.1%

Technology access

Metric	% of households
Computer access	39.3%
Internet access	90.1%

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

Frequently asked questions

What is the ZIP code for Warren, IL?

Warren, IL has one ZIP code: 61087.

What is the main ZIP code for Warren, IL?

The primary ZIP code for Warren, IL is 61087. The city uses area code 815 for phone service.

What county is Warren, IL in?

Warren is located in Jo Daviess County, Illinois.

How many ZIP codes are in Warren, IL?

Warren, IL has 1 ZIP code.

What ZIP code is the Warren downtown area and local businesses located in?

Warren's downtown area and local businesses are located in ZIP code 61087, which serves the entire village of Warren in Jo Daviess County.

What is the ZIP code for Warren's municipal offices and community facilities?

Warren's municipal offices and community facilities are located in the 61087 ZIP code, which is the sole ZIP code serving this small village in northern Illinois.