Stockton ZIP Codes — Jo Daviess County, IL

There is one unique ZIP code in Stockton, Illinois and it is 61085. Area code: 815.

ZIP codes

127.17

sq mi land

0.00

sq mi water

815

area code

Stockton, IL ZIP code map

About Stockton, IL

Stockton, Illinois is a charming small town located in Jo Daviess County. With its serene environment and rich historical background, it offers a unique blend of rural charm and modern living. Residents and visitors alike appreciate the friendly community atmosphere and the scenic beauty surrounding the area.

Location & geography

Stockton is situated in the northwestern part of Illinois, with its land area measuring 127.17 square miles and no water area. The town is approximately 11 miles west of the larger city of Galena and about 20 miles from Freeport. The terrain is primarily flat, consisting of lush farmland and small wooded areas, making it ideal for outdoor activities.

Community & economy

Stockton embodies a close-knit community with a diverse range of local businesses and industries. Daily life is centered around family-friendly events, local fairs, and community gatherings that bring residents together. The town is known for its agricultural roots, with farming being a significant part of its local economy, but it also has small manufacturing and retail opportunities.

Transportation

Major transportation routes such as Illinois Route 78 and Illinois Route 20 run through Stockton, providing easy access for travelers and residents. The nearest airport is Dubuque Regional Airport, which is about 30 miles away, offering regional flights. Public transportation options are limited in this rural area, making personal vehicles the primary mode of transit.

History

Stockton was founded in the mid-19th century, with the settlement growing due to its strategic location along significant trade routes in the region. Historically, the town's economy relied heavily on agriculture, which continues to play an important role today. Notable events have included community celebrations that highlight Stockton's rich heritage and dedication to preserving its local culture.

Did you know?

One surprising fact about Stockton is that it is home to the Historic Stockton Depot, which showcases the area’s connection to the railroads in the late 1800s. Additionally, the town has a vibrant arts community, including local artisans and craft fairs, which highlights the creative spirit of its residents.

ZIP codes for Stockton, IL (1)

ZIP code	City	County	Map
61085	Stockton	Jo Daviess	View map

Demographics & statistics

2,923

Population

48.0

Median age

$57,156

Median household income

$35,647

Per capita income

$125,500

Median home value

$812

Median monthly rent

78.1%

Home ownership

8.7%

Poverty rate

3.9%

Unemployment

1,174

Housing units

17.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

116

10–14

108

15–19

20–24

190

25–34

177

119

35–44

111

240

45–54

223

109

55–59

101

108

60–64

100

228

65–74

212

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	594	20.3%
18 and over	2,329	79.7%
65 and over	715	24.5%
Median age	48.0 years

Race & ethnicity

White 90.8%

Two or more races 5%

Hispanic or Latino 2.6%

Black or African American 0.9%

Asian 0.4%

Other race 0.2%

American Indian / Alaska Native 0.1%

Group	Count	%
White	2,725	90.8%
Two or more races	150	5%
Hispanic or Latino	79	2.6%
Black or African American	28	0.9%
Asian	12	0.4%
Other race	6	0.2%
American Indian / Alaska Native	2	0.1%

Household income

Under $10k 4.8%

$10k–$15k 1.7%

$15k–$25k 5.6%

$25k–$35k 8.8%

$35k–$50k 19.9%

$50k–$75k 22.2%

$75k–$100k 13.6%

$100k–$150k 15.3%

$150k–$200k 4.2%

$200k+ 3.9%

Range	% of households
Under $10k	4.8%
$10k–$15k	1.7%
$15k–$25k	5.6%
$25k–$35k	8.8%
$35k–$50k	19.9%
$50k–$75k	22.2%
$75k–$100k	13.6%
$100k–$150k	15.3%
$150k–$200k	4.2%
$200k+	3.9%
Median income	$57,156

Housing

Home values

Under $50k 4.2%

$50k–$100k 40.4%

$100k–$150k 16.3%

$150k–$200k 13.4%

$200k–$300k 16.7%

$300k–$500k 8.9%

Housing overview

Metric	Value
Median home value	$125,500
Median rent / month	$812
Owner occupied	78.1%
Renter occupied	21.9%
Vacant	8.4%
Single-family detached	87.5%
Large apartment buildings	0.0%
Mobile homes	3.2%
Median rooms	6.3
Avg household size (owned)	2.14

Year built

Era	%
2020 or later	1.0%
2010–2019	3.7%
2000–2009	8.1%
1990–1999	7.6%
1980–1989	4.4%
1970–1979	13.6%
1960–1969	9.1%
1950–1959	11.9%
1940–1949	10.3%
1939 or earlier	30.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	2.7%
2 bedrooms	31.9%
3 bedrooms	43.0%
4 bedrooms	18.7%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	6.1%
1 vehicle	27.4%
2 vehicles	41.9%
3 or more	24.6%

Heating fuel

Fuel type	%
Utility gas	55.4%
Electricity	9.5%
Propane / LP gas	29.8%
Fuel oil	0.5%
Wood	2.5%

Households & families

Household type	Count	%
Married-couple family	683	50.8%
Cohabiting couple	106	7.9%
Male householder, no spouse	246	18.3%
Female householder, no spouse	310	23.0%
Households with children under 18	349	25.9%
Households with seniors (65+)	490	36.4%
Average household size	2.12

Marital status

Status	Male	Female
Never married	27.6%	22.9%
Married	56.1%	57.7%
Separated	0.3%	0.4%
Widowed	2.0%	10.3%
Divorced	14.0%	8.7%

Education

Less than 9th grade 2.0%

Some HS, no diploma 3.5%

HS graduate 34.7%

Some college, no degree 28.5%

Associate's degree 14.1%

Bachelor's degree 12.4%

Graduate / professional 4.7%

Metric	%
HS diploma or higher	94.5%
Bachelor's or higher	17.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	37	6.3%
Kindergarten	30	5.1%
Elementary school	335	56.8%
High school	142	24.1%
College / grad school	46	7.8%

Employment

Industry of employment

Education & healthcare 19.6%

Manufacturing 17.9%

Construction 12.4%

Agriculture & mining 8.2%

Arts, food & hospitality 7.4%

Retail trade 7.0%

Other services 6.1%

Transportation & utilities 5.8%

Finance & real estate 4.7%

Public administration 3.5%

Professional & management 3.4%

Information 2.6%

Wholesale trade 1.2%

Occupation

Category	%
Management, business & arts	30.8%
Service	14.0%
Sales & office	15.8%
Natural resources & construction	18.0%
Production & transportation	21.3%

Employment type

Type	%
Private sector	77.0%
Government	11.3%
Self-employed	11.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.0%
Carpool	5.2%
Public transit	0.0%
Walk	2.7%
Other means	0.3%
Avg commute (minutes)	21.1

Poverty

All people 8.7%

Under 18 years 14.9%

18 and over 7.2%

Married-couple families 2.5%

Female-led households 43.1%

Income support

Source	% of households
Social Security	36.4%
Retirement income	26.6%
Supplemental Security	6.6%
Cash public assistance	4.8%
Food stamps / SNAP	12.9%

Health indicators

Condition	%
High blood pressure	36.4%
High cholesterol	36.3%
Heart disease	8.1%
Stroke	3.7%
Asthma	9.6%
Arthritis	30.2%
Kidney disease	3.4%
Pulmonary disease	8.3%
Cancer	8.3%

Behavior / access	%
Binge drinking	14.3%
No physical activity	25.2%
Less than 7 hrs sleep	31.0%
Fair or poor health	15.3%
Poor mental health	12.3%
Poor physical health	10.7%
No health insurance	10.1%
Visited doctor (checkup)	78.0%
Visited dentist	65.1%
Cholesterol screening	90.9%
Teeth loss	14.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	157	6.7%

Disability	%
Any disability	15.2%
Under 18	2.0%
18–64 years	13.1%
65 and over	31.6%

Health insurance coverage

Type	%
Private insurance	66.3%
Public insurance	45.1%
Uninsured under 19	2.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,815	96.3%
Spanish	25	0.9%
Other Indo-European	6	0.2%
Asian & Pacific Islander	9	0.3%
Other languages	10	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,893	99.0%
Born in same state	2,892	98.9%
Born in different state	2,172	74.3%
Foreign born	1	0.0%
Naturalized citizen	30	1.0%
Not a US citizen	24	80.0%

Ancestry

Ancestry	Count	%
Italian	410	14%
Arab	400	13.7%
French	386	13.2%
English	40	1.4%

Ancestry	Count	%
Polish	32	1.1%
Irish	8	0.3%
Norwegian	4	0.1%

Technology access

Metric	% of households
Computer access	46.0%
Internet access	90.5%

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

Frequently asked questions

What ZIP codes does Stockton, IL have?

Stockton, IL has one ZIP code: 61085. Each ZIP code serves a distinct delivery area within the city and surrounding region.