Freeport ZIP Code List — Stephenson County, IL

There is one unique ZIP code in Freeport, Illinois and it is 61032. Area code: 815.

ZIP codes

148.68

sq mi land

0.20

sq mi water

815

area code

Freeport, IL ZIP code map

About Freeport, IL

Freeport, Illinois, is a vibrant city located in Stephenson County, known for its rich history and community spirit. This charming city offers a blend of small-town charm with access to modern amenities. With a population that enjoys its local parks, historical sites, and recreational activities, Freeport is a welcoming place for both residents and visitors.

Location & geography

Geographically, Freeport stands at a land area of 148.68 square miles, complemented by a water area of 0.20 square miles. It is situated in northern Illinois and is surrounded by several nearby cities, including Rockford, located about 25 miles to the south, and Galena, approximately 40 miles to the west. The terrain is typical of the Midwest, featuring both flat land suitable for agriculture and occasional wooded areas.

Community & economy

The character of Freeport is shaped by its friendly community atmosphere, where residents take pride in local traditions and civic engagement. Several industries contribute to the city's economy, including manufacturing, agriculture, and retail, providing diverse job opportunities. Daily life is enriched by community events and activities, as well as local attractions that draw visitors throughout the year.

Transportation

Transportation in Freeport is facilitated by major highways, such as U.S. Route 20, which connects the city to other regions. The nearest named airport is the Chicago Rockford International Airport, approximately 28 miles south, providing additional travel options for residents. Public transit options are available, although they may be limited, fostering a reliance on personal vehicles.

History

Freeport was founded in the early 1840s and quickly grew due to its location along the Galena and Chicago Union Railroad. Key industries in the city have historically included agriculture and manufacturing, both of which played significant roles in its economic development. Notable events in Freeport's history include the famous Lincoln-Douglas debates held in 1858, which showcased the city's prominence during a pivotal time in American politics.

Did you know?

One surprising fact about Freeport is that it was home to the first high school in Illinois, founded in 1858. Additionally, the city is known for its beautiful parks and the historic architecture of its downtown area.

ZIP codes for Freeport, IL (1)

ZIP code	City	County	Map
61032	Freeport	Stephenson	View map

Demographics & statistics

29,359

Population

45.6

Median age

$49,346

Median household income

$30,768

Per capita income

$97,400

Median home value

$759

Median monthly rent

62.7%

Home ownership

16.9%

Poverty rate

6.4%

Unemployment

9,568

Housing units

19.0%

Bachelor's or higher

Age distribution

Male Female

829

Under 5

902

760

5–9

826

791

10–14

860

663

15–19

721

964

20–24

1,048

1,529

25–34

1,663

1,445

35–44

1,573

1,634

45–54

1,778

1,023

55–59

1,114

1,069

60–64

1,163

1,868

65–74

2,032

953

75–84

1,037

533

85+

581

← Male

Female →

Age summary

Group	Count	%
Under 18	5,828	19.9%
18 and over	23,531	80.1%
65 and over	7,004	23.9%
Median age	45.6 years

Race & ethnicity

White 74.8%

Black or African American 12.1%

Two or more races 8%

Hispanic or Latino 2.7%

Asian 1.3%

Other race 0.8%

American Indian / Alaska Native 0.3%

Group	Count	%
White	22,563	74.8%
Black or African American	3,665	12.1%
Two or more races	2,418	8%
Hispanic or Latino	811	2.7%
Asian	390	1.3%
Other race	245	0.8%
American Indian / Alaska Native	78	0.3%

Household income

Under $10k 7.2%

$10k–$15k 5.1%

$15k–$25k 11.7%

$25k–$35k 11.7%

$35k–$50k 14.9%

$50k–$75k 17.3%

$75k–$100k 9.2%

$100k–$150k 14.1%

$150k–$200k 5.4%

$200k+ 3.3%

Range	% of households
Under $10k	7.2%
$10k–$15k	5.1%
$15k–$25k	11.7%
$25k–$35k	11.7%
$35k–$50k	14.9%
$50k–$75k	17.3%
$75k–$100k	9.2%
$100k–$150k	14.1%
$150k–$200k	5.4%
$200k+	3.3%
Median income	$49,346

Housing

Home values

Under $50k 20.7%

$50k–$100k 30.8%

$100k–$150k 18.5%

$150k–$200k 15.9%

$200k–$300k 10.4%

$300k–$500k 3.1%

$500k–$1M 0.5%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$97,400
Median rent / month	$759
Owner occupied	62.7%
Renter occupied	37.3%
Vacant	8.6%
Single-family detached	67.3%
Large apartment buildings	5.3%
Mobile homes	6.4%
Median rooms	5.7
Avg household size (owned)	2.24

Year built

Era	%
2020 or later	0.0%
2010–2019	1.6%
2000–2009	3.4%
1990–1999	9.7%
1980–1989	8.8%
1970–1979	12.8%
1960–1969	12.2%
1950–1959	13.9%
1940–1949	5.7%
1939 or earlier	31.8%

Bedrooms

Size	% of units
No bedroom (studio)	1.3%
1 bedroom	10.8%
2 bedrooms	31.7%
3 bedrooms	41.1%
4 bedrooms	12.2%
5+ bedrooms	3.0%

Vehicles per household

Vehicles	% of households
No vehicle	11.0%
1 vehicle	42.0%
2 vehicles	32.4%
3 or more	14.5%

Heating fuel

Fuel type	%
Utility gas	76.8%
Electricity	13.8%
Propane / LP gas	6.6%
Fuel oil	0.2%
Wood	1.6%
Solar	0.2%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	5,438	41.0%
Cohabiting couple	1,119	8.4%
Male householder, no spouse	2,506	18.9%
Female householder, no spouse	4,203	31.7%
Households with children under 18	3,099	23.4%
Households with seniors (65+)	4,920	37.1%
Average household size	2.16

Marital status

Status	Male	Female
Never married	35.8%	25.5%
Married	49.4%	45.0%
Separated	0.7%	2.3%
Widowed	3.0%	10.7%
Divorced	11.1%	16.5%

Education

Less than 9th grade 2.8%

Some HS, no diploma 6.5%

HS graduate 33.7%

Some college, no degree 27.3%

Associate's degree 10.7%

Bachelor's degree 12.1%

Graduate / professional 6.9%

Metric	%
HS diploma or higher	90.7%
Bachelor's or higher	19.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	564	10.5%
Kindergarten	328	6.1%
Elementary school	2,462	45.7%
High school	982	18.2%
College / grad school	1,053	19.5%

Employment

Industry of employment

Education & healthcare 27.5%

Manufacturing 20.2%

Retail trade 11.6%

Arts, food & hospitality 8.2%

Other services 6.4%

Professional & management 6.3%

Construction 4.9%

Finance & real estate 4.1%

Transportation & utilities 3.5%

Agriculture & mining 3.0%

Wholesale trade 1.8%

Public administration 1.7%

Information 0.8%

Occupation

Category	%
Management, business & arts	31.5%
Service	19.0%
Sales & office	20.9%
Natural resources & construction	7.1%
Production & transportation	21.6%

Employment type

Type	%
Private sector	82.8%
Government	12.3%
Self-employed	4.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.9%
Carpool	10.1%
Public transit	1.1%
Walk	2.9%
Other means	2.3%
Avg commute (minutes)	20.0

Poverty

All people 16.9%

Under 18 years 24.3%

18 and over 15.1%

Married-couple families 6.6%

Female-led households 32.1%

Income support

Source	% of households
Social Security	37.6%
Retirement income	26.4%
Supplemental Security	6.3%
Cash public assistance	7.0%
Food stamps / SNAP	23.4%

Health indicators

Condition	%
High blood pressure	37.6%
High cholesterol	35.4%
Heart disease	8.0%
Stroke	4.0%
Asthma	10.5%
Arthritis	30.5%
Kidney disease	3.6%
Pulmonary disease	8.8%
Cancer	7.8%

Behavior / access	%
Binge drinking	13.5%
No physical activity	28.3%
Less than 7 hrs sleep	33.2%
Fair or poor health	17.8%
Poor mental health	13.4%
Poor physical health	11.8%
No health insurance	11.8%
Visited doctor (checkup)	79.0%
Visited dentist	61.1%
Cholesterol screening	89.9%
Teeth loss	16.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,956	8.4%

Disability	%
Any disability	18.3%
Under 18	2.9%
18–64 years	17.6%
65 and over	33.7%

Health insurance coverage

Type	%
Private insurance	54.4%
Public insurance	53.5%
Uninsured under 19	3.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	27,628	94.1%
Spanish	270	1.0%
Other Indo-European	162	0.6%
Asian & Pacific Islander	6	0.0%
Other languages	102	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	28,566	97.3%
Born in same state	28,466	97.0%
Born in different state	21,548	73.4%
Foreign born	100	0.3%
Naturalized citizen	793	2.7%
Not a US citizen	442	55.7%

Ancestry

Ancestry	Count	%
Italian	3,291	11.2%
French	2,542	8.7%
Arab	2,249	7.7%
English	871	3%
Polish	403	1.4%

Ancestry	Count	%
Dutch	155	0.5%
Norwegian	98	0.3%
German	94	0.3%
Irish	53	0.2%

Technology access

Metric	% of households
Computer access	45.2%
Internet access	88.2%

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

Frequently asked questions

What is the ZIP code for Freeport, IL?

Freeport, IL has one ZIP code: 61032.

What is the main ZIP code for Freeport, IL?

The primary ZIP code for Freeport, IL is 61032. The city uses area code 815 for phone service.

What county is Freeport, IL in?

Freeport is located in Stephenson County, Illinois.

How many ZIP codes are in Freeport, IL?

Freeport, IL has 1 ZIP code.

What ZIP code covers downtown Freeport and the historic courthouse square area?

Downtown Freeport, including the Stephenson County Courthouse square on the city's main streets, is located in ZIP code 61032.

What is the ZIP code for the Freeport High School area and surrounding residential neighborhoods?

Freeport High School and the surrounding residential neighborhoods in Freeport are served by ZIP code 61032, which covers the entire city.