Rockford ZIP Codes — Winnebago County, IL

There are 14 unique ZIP codes in Rockford, Illinois. Area code: 815/779.

ZIP codes

169.76

sq mi land

2.16

sq mi water

815/779

area code

Rockford, IL ZIP code map

About Rockford, IL

Rockford, Illinois, is a vibrant city located in Winnebago County. Known for its rich history and community spirit, Rockford is the third-largest city in the state. It boasts a unique blend of industrial heritage and natural beauty, making it an appealing destination for visitors and residents alike.

Location & geography

Rockford is situated in northern Illinois, approximately 90 miles northwest of Chicago. Neighboring cities include Beloit, Wisconsin, about 13 miles to the north; Elgin, Illinois, which lies roughly 45 miles to the southeast; and Freeport, Illinois, approximately 30 miles to the west. The city covers a land area of 169.76 square miles, complemented by a water area of 2.16 square miles.

Community & economy

The character of Rockford is defined by its close-knit communities and diverse population. Local industries include manufacturing, healthcare, and retail, contributing to a balanced economy and providing ample job opportunities for residents. Daily life in Rockford features a mix of cultural activities, outdoor events, and a strong emphasis on community involvement.

Transportation

Rockford is served by several major highways, including Interstate 90, which provides easy access to both Chicago and points west. The closest airports are Chicago Rockford International Airport and the larger O'Hare International Airport, both facilitating air travel. Public transportation options are available, including bus services that connect various parts of the city.

History

Rockford was founded in the early 19th century, with significant growth driven by its location along the Rock River. Historically, the city has been a center for furniture manufacturing and has recently diversified into technology and healthcare sectors. A notable event in Rockford's history includes the establishment of the Anderson Japanese Gardens, which has become a significant tourist attraction.

Did you know?

One surprising fact about Rockford is that it is home to the oldest continuously operated farmers' market in Illinois. Additionally, the city celebrates its cultural heritage with events like the annual Rockford Art Museum's Art Walk.

ZIP codes for Rockford, IL (14)

ZIP code	City	County	Map
61101	Rockford	Winnebago	View map
61102	Rockford	Winnebago	View map
61103	Rockford	Winnebago	View map
61104	Rockford	Winnebago	View map
61105	Rockford	Winnebago	View map
61106	Rockford	Winnebago	View map
61107	Rockford	Winnebago	View map
61108	Rockford	Winnebago	View map
61109	Rockford	Winnebago	View map
61110	Rockford	Winnebago	View map
61112	Rockford	Winnebago	View map
61114	Rockford	Winnebago	View map
61125	Rockford	Winnebago	View map
61126	Rockford	Winnebago	View map

Demographics & statistics

179,674

Population

39.3

Median age

$55,098

Median household income

$30,539

Per capita income

$103,878

Median home value

$835

Median monthly rent

52.2%

Home ownership

18.6%

Poverty rate

8.1%

Unemployment

51,726

Housing units

20.1%

Bachelor's or higher

Age distribution

Male Female

5,529

Under 5

5,463

5,724

5–9

5,656

6,100

10–14

6,028

5,805

15–19

5,735

5,893

20–24

5,823

11,840

25–34

11,698

10,261

35–44

10,139

10,657

45–54

10,529

5,742

55–59

5,673

5,994

60–64

5,923

9,593

65–74

9,478

4,385

75–84

4,332

2,854

85+

2,820

← Male

Female →

Age summary

Group	Count	%
Under 18	41,872	20.8%
18 and over	137,802	79.2%
65 and over	33,462	25.6%
Median age	39.3 years

Race & ethnicity

White 56.8%

Black or African American 17.1%

Hispanic or Latino 9.8%

Two or more races 8%

Other race 4.9%

Asian 3%

American Indian / Alaska Native 0.4%

Group	Count	%
White	113,027	56.8%
Black or African American	34,032	17.1%
Hispanic or Latino	19,437	9.8%
Two or more races	15,986	8%
Other race	9,777	4.9%
Asian	5,974	3%
American Indian / Alaska Native	794	0.4%

Household income

Under $10k 6.6%

$10k–$15k 5.4%

$15k–$25k 16.0%

$25k–$35k 9.5%

$35k–$50k 16.0%

$50k–$75k 16.0%

$75k–$100k 10.4%

$100k–$150k 11.4%

$150k–$200k 5.0%

$200k+ 3.8%

Range	% of households
Under $10k	6.6%
$10k–$15k	5.4%
$15k–$25k	16.0%
$25k–$35k	9.5%
$35k–$50k	16.0%
$50k–$75k	16.0%
$75k–$100k	10.4%
$100k–$150k	11.4%
$150k–$200k	5.0%
$200k+	3.8%
Median income	$55,098

Housing

Home values

Under $50k 10.3%

$50k–$100k 26.4%

$100k–$150k 20.3%

$150k–$200k 16.9%

$200k–$300k 10.0%

$300k–$500k 4.2%

$500k–$1M 0.7%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$103,878
Median rent / month	$835
Owner occupied	52.2%
Renter occupied	47.8%
Vacant	8.4%
Single-family detached	57.6%
Large apartment buildings	12.4%
Mobile homes	0.9%
Median rooms	5.1
Avg household size (owned)	2.18

Year built

Era	%
2020 or later	0.0%
2010–2019	0.9%
2000–2009	15.0%
1990–1999	10.1%
1980–1989	8.0%
1970–1979	13.6%
1960–1969	13.2%
1950–1959	14.5%
1940–1949	6.6%
1939 or earlier	18.1%

Bedrooms

Size	% of units
No bedroom (studio)	11.9%
1 bedroom	11.5%
2 bedrooms	26.9%
3 bedrooms	34.9%
4 bedrooms	11.9%
5+ bedrooms	2.9%

Vehicles per household

Vehicles	% of households
No vehicle	21.6%
1 vehicle	33.9%
2 vehicles	29.4%
3 or more	15.0%

Heating fuel

Fuel type	%
Utility gas	73.9%
Electricity	18.5%
Propane / LP gas	1.2%
Wood	0.1%
No fuel used	5.7%

Households & families

Household type	Count	%
Married-couple family	29,095	34.6%
Cohabiting couple	4,890	5.6%
Male householder, no spouse	15,697	23.7%
Female householder, no spouse	24,560	36.2%
Households with children under 18	20,449	24.7%
Households with seniors (65+)	24,054	39.8%
Average household size	2.11

Marital status

Status	Male	Female
Never married	36.0%	32.3%
Married	41.6%	36.3%
Separated	2.3%	2.1%
Widowed	9.5%	17.2%
Divorced	10.6%	12.1%

Education

Less than 9th grade 7.2%

Some HS, no diploma 9.4%

HS graduate 35.1%

Some college, no degree 20.5%

Associate's degree 7.6%

Bachelor's degree 12.3%

Graduate / professional 7.9%

Metric	%
HS diploma or higher	83.4%
Bachelor's or higher	20.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	2,871	6.3%
Kindergarten	2,274	5.0%
Elementary school	18,374	39.4%
High school	9,352	20.1%
College / grad school	8,346	18.2%

Employment

Industry of employment

Education & healthcare 19.7%

Manufacturing 17.1%

Retail trade 10.7%

Professional & management 8.7%

Arts, food & hospitality 7.4%

Transportation & utilities 6.8%

Construction 5.0%

Other services 4.8%

Finance & real estate 3.3%

Wholesale trade 2.2%

Public administration 1.9%

Information 1.1%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	24.7%
Service	17.3%
Sales & office	18.2%
Natural resources & construction	6.8%
Production & transportation	22.0%

Employment type

Type	%
Private sector	76.7%
Government	8.2%
Self-employed	3.8%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	69.0%
Carpool	10.2%
Public transit	1.0%
Walk	1.1%
Other means	1.3%
Avg commute (minutes)	19.3

Poverty

All people 18.6%

Under 18 years 29.4%

18 and over 15.1%

Married-couple families 5.7%

Female-led households 31.9%

Income support

Source	% of households
Social Security	41.1%
Retirement income	25.6%
Supplemental Security	6.1%
Cash public assistance	8.3%
Food stamps / SNAP	21.8%

Health indicators

Condition	%
High blood pressure	39.7%
High cholesterol	34.1%
Heart disease	8.1%
Stroke	4.2%
Asthma	10.2%
Arthritis	30.5%
Kidney disease	3.8%
Pulmonary disease	8.7%
Cancer	8.0%

Behavior / access	%
Binge drinking	12.5%
No physical activity	31.3%
Less than 7 hrs sleep	32.3%
Fair or poor health	19.6%
Poor mental health	13.2%
Poor physical health	12.2%
No health insurance	14.4%
Visited doctor (checkup)	79.4%
Visited dentist	59.0%
Cholesterol screening	89.2%
Teeth loss	19.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	9,408	9.2%

Disability	%
Any disability	20.5%
Under 18	4.2%
18–64 years	12.9%
65 and over	38.5%

Health insurance coverage

Type	%
Private insurance	49.2%
Public insurance	56.3%
Uninsured under 19	2.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	168,682	94.6%
Spanish	10,109	6.7%
Other Indo-European	7,002	5.1%
Asian & Pacific Islander	1,023	0.5%
Other languages	1,078	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	159,823	89.0%
Born in same state	157,828	88.1%
Born in different state	124,340	67.6%
Foreign born	1,995	0.9%
Naturalized citizen	19,851	11.0%
Not a US citizen	8,835	39.5%

Ancestry

Ancestry	Count	%
Italian	17,530	9.8%
French	11,989	6.7%
Arab	5,028	2.8%
Polish	4,210	2.3%
English	2,187	1.2%

Ancestry	Count	%
Dutch	1,221	0.7%
German	471	0.3%
Norwegian	447	0.2%
Irish	295	0.2%

Technology access

Metric	% of households
Computer access	42.9%
Internet access	81.7%

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

Frequently asked questions

What ZIP codes does Rockford, IL have?

Rockford, IL has 9 ZIP codes: 61101, 61102, 61103, 61104, 61107, 61108, 61109, 61112, and 61114. Each ZIP code serves a distinct delivery area within the city and surrounding region.