Big Rock ZIP Codes — Kane County, IL

There is one unique ZIP code in Big Rock, Illinois and it is 60511. Area code: 630.

ZIP codes

29.93

sq mi land

0.01

sq mi water

630

area code

Big Rock, IL ZIP code map

About Big Rock, IL

Big Rock, Illinois is a charming village located in Kane County. Known for its rural atmosphere and tight-knit community, Big Rock offers a peaceful lifestyle while remaining conveniently close to bigger cities. This small village is ideal for those seeking a blend of country living and easy access to urban amenities.

Location & geography

Big Rock is situated in the northeastern part of Illinois, approximately 15 miles southwest of Aurora and about 40 miles west of Chicago. The village covers a land area of 29.93 square miles, with only a tiny portion, 0.01 square miles, designated as water. The terrain is primarily flat, characteristic of the northern Illinois landscape, encouraging agricultural activities.

Community & economy

The community in Big Rock is defined by its welcoming atmosphere and strong local values. Residents enjoy a quiet lifestyle with the benefits of local farms and small businesses that contribute to the local economy. Daily life often revolves around community events and gatherings, fostering a strong sense of camaraderie among residents.

Transportation

Big Rock is easily accessible via major highways, including Illinois Route 30 and Route 47, which connect it to surrounding areas. The nearest major airport is Chicago's O'Hare International Airport, located about 45 miles to the east. Public transportation options are limited, making personal vehicles the primary mode of transit in this rural community.

History

Big Rock was established in the mid-1800s and has since developed around its agricultural roots. Historically, the village has been home to farming and related industries, which have shaped its economy over the decades. Notable events in its history include the preservation of its rural character against suburban expansion efforts.

Did you know?

A lesser-known fact about Big Rock is that it hosts an annual 'Big Rock Day' celebration, which features parades and community activities that highlight the village's history and culture. Additionally, the village is recognized for its picturesque landscapes, making it a hidden gem in Kane County.

ZIP codes for Big Rock, IL (1)

ZIP code	City	County	Map
60511	Big Rock	Kane	View map

Demographics & statistics

1,756

Population

38.5

Median age

$113,065

Median household income

$45,896

Per capita income

$268,900

Median home value

$1,386

Median monthly rent

90.6%

Home ownership

5.0%

Poverty rate

4.5%

Unemployment

602

Housing units

26.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

156

25–34

139

35–44

45–54

55–59

112

60–64

100

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	487	27.7%
18 and over	1,269	72.3%
65 and over	283	16.1%
Median age	38.5 years

Race & ethnicity

White 93.3%

Two or more races 3.2%

Hispanic or Latino 2%

Asian 1.2%

Other race 0.2%

American Indian / Alaska Native 0.1%

Group	Count	%
White	1,671	93.3%
Two or more races	58	3.2%
Hispanic or Latino	35	2%
Asian	22	1.2%
Other race	3	0.2%
American Indian / Alaska Native	2	0.1%

Household income

Under $10k 2.4%

$10k–$15k 2.2%

$15k–$25k 1.3%

$25k–$35k 0.5%

$35k–$50k 3.2%

$50k–$75k 14.2%

$75k–$100k 18.3%

$100k–$150k 32.5%

$150k–$200k 12.1%

$200k+ 13.4%

Range	% of households
Under $10k	2.4%
$10k–$15k	2.2%
$15k–$25k	1.3%
$25k–$35k	0.5%
$35k–$50k	3.2%
$50k–$75k	14.2%
$75k–$100k	18.3%
$100k–$150k	32.5%
$150k–$200k	12.1%
$200k+	13.4%
Median income	$113,065

Housing

Home values

$100k–$150k 5.1%

$150k–$200k 14.1%

$200k–$300k 44.8%

$300k–$500k 31.8%

$500k–$1M 3.7%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$268,900
Median rent / month	$1,386
Owner occupied	90.6%
Renter occupied	9.4%
Vacant	5.0%
Single-family detached	98.6%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	6.7
Avg household size (owned)	2.86

Year built

Era	%
2020 or later	0.0%
2010–2019	0.9%
2000–2009	0.3%
1990–1999	6.1%
1980–1989	7.1%
1970–1979	36.2%
1960–1969	21.8%
1950–1959	4.7%
1940–1949	2.6%
1939 or earlier	20.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.5%
2 bedrooms	16.6%
3 bedrooms	56.7%
4 bedrooms	21.6%
5+ bedrooms	0.5%

Vehicles per household

Vehicles	% of households
No vehicle	0.2%
1 vehicle	16.6%
2 vehicles	55.1%
3 or more	28.2%

Heating fuel

Fuel type	%
Utility gas	73.2%
Electricity	7.5%
Propane / LP gas	12.3%

Households & families

Household type	Count	%
Married-couple family	464	73.9%
Cohabiting couple	37	5.9%
Male householder, no spouse	79	12.6%
Female householder, no spouse	48	7.6%
Households with children under 18	238	37.9%
Households with seniors (65+)	180	28.7%
Average household size	2.80

Marital status

Status	Male	Female
Never married	16.4%	12.4%
Married	70.3%	76.3%
Separated	0.0%	1.8%
Widowed	1.3%	6.5%
Divorced	11.9%	3.1%

Education

Less than 9th grade 0.0%

Some HS, no diploma 1.7%

HS graduate 31.6%

Some college, no degree 30.5%

Associate's degree 9.4%

Bachelor's degree 18.8%

Graduate / professional 8.1%

Metric	%
HS diploma or higher	98.3%
Bachelor's or higher	26.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	44	10.4%
Kindergarten	28	6.6%
Elementary school	249	58.9%
High school	58	13.7%
College / grad school	44	10.4%

Employment

Industry of employment

Manufacturing 19.7%

Education & healthcare 14.7%

Professional & management 11.6%

Retail trade 11.2%

Construction 9.6%

Other services 7.8%

Agriculture & mining 6.8%

Transportation & utilities 4.4%

Arts, food & hospitality 4.1%

Public administration 3.6%

Wholesale trade 3.1%

Finance & real estate 3.0%

Information 0.4%

Occupation

Category	%
Management, business & arts	50.7%
Service	5.9%
Sales & office	22.5%
Natural resources & construction	14.6%
Production & transportation	6.3%

Employment type

Type	%
Private sector	86.5%
Government	10.0%
Self-employed	3.1%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	77.8%
Carpool	4.8%
Public transit	0.6%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	28.3

Poverty

All people 5.0%

Under 18 years 5.5%

18 and over 4.8%

Married-couple families 5.6%

Female-led households 0.0%

Income support

Source	% of households
Social Security	27.4%
Retirement income	24.5%
Supplemental Security	0.0%
Cash public assistance	1.6%
Food stamps / SNAP	3.3%

Health indicators

Condition	%
High blood pressure	31.2%
High cholesterol	35.6%
Heart disease	5.6%
Stroke	2.4%
Asthma	9.1%
Arthritis	25.6%
Kidney disease	2.4%
Pulmonary disease	5.9%
Cancer	6.8%

Behavior / access	%
Binge drinking	15.5%
No physical activity	19.9%
Less than 7 hrs sleep	28.9%
Fair or poor health	10.8%
Poor mental health	11.7%
Poor physical health	8.4%
No health insurance	8.4%
Visited doctor (checkup)	77.5%
Visited dentist	71.3%
Cholesterol screening	91.5%
Teeth loss	9.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	54	4.3%

Disability	%
Any disability	9.1%
Under 18	3.9%
18–64 years	6.2%
65 and over	27.9%

Health insurance coverage

Type	%
Private insurance	91.7%
Public insurance	20.0%
Uninsured under 19	3.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,584	90.2%
Spanish	6	0.4%
Other Indo-European	0	0.0%
Asian & Pacific Islander	3	0.2%
Other languages	3	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,719	97.9%
Born in same state	1,700	96.8%
Born in different state	1,431	81.5%
Foreign born	19	1.1%
Naturalized citizen	37	2.1%
Not a US citizen	25	67.6%

Ancestry

Ancestry	Count	%
Italian	209	11.9%
French	172	9.8%
Polish	114	6.5%
German	42	2.4%
Dutch	36	2.1%

Ancestry	Count	%
Irish	21	1.2%
English	17	1%
Norwegian	15	0.9%
Arab	11	0.6%

Technology access

Metric	% of households
Computer access	35.8%
Internet access	96.7%

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

Frequently asked questions

What ZIP codes does Big Rock, IL have?

Big Rock, IL has one ZIP code: 60511. Each ZIP code serves a distinct delivery area within the city and surrounding region.