Deer Grove ZIP Codes — Whiteside County, IL

There is one unique ZIP code in Deer Grove, Illinois and it is 61243. Area code: 815.

ZIP codes

25.67

sq mi land

0.00

sq mi water

815

area code

Deer Grove, IL ZIP code map

About Deer Grove, IL

Deer Grove, Illinois is a quaint village located within Whiteside County. It offers a peaceful, rural atmosphere ideal for those who appreciate a slower pace of life. With its close-knit community and scenic landscapes, Deer Grove maintains a charm that attracts visitors and residents alike.

Location & geography

Geographically, Deer Grove spans an area of 25.67 square miles, characterized by its land terrain, which offers picturesque views typical of northern Illinois. This village is situated near several cities, including Sterling, which is approximately 8 miles away, and Rock Falls, located about 10 miles to the west. Notably, Deer Grove has no significant water bodies, with the water area recorded as 0.00 square miles.

Community & economy

The community of Deer Grove is known for its friendly and inviting character, where neighbors often come together for various local events and festivities. Though primarily rural, the village supports a mix of agricultural activities and small local businesses, contributing to its economic stability. Residents enjoy a close-knit lifestyle with an emphasis on community engagement and outdoor recreation.

Transportation

Deer Grove is accessible via several key highways, including Illinois Route 2, which connects the village to larger urban centers. The nearest significant airport is located about 10 miles away in Sterling, while public transit options are limited, emphasizing the village's rural character. Most residents rely on personal vehicles for transportation needs.

History

Deer Grove was founded in the late 19th century, emerging as a small agricultural community. Key industries during its early years revolved around farming and local trade, which have remained significant aspects of the area's economy. Though it may not be widely known, Deer Grove reflects the agricultural traditions of Whiteside County through its landscape and heritage.

Did you know?

A little-known fact about Deer Grove is its vast agricultural lands, which play a crucial role in the region's economy. Additionally, the village offers a quiet retreat for those looking to escape the bustle of larger neighboring cities.

ZIP codes for Deer Grove, IL (1)

ZIP code	City	County	Map
61243	Deer Grove	Whiteside	View map

Demographics & statistics

277

Population

49.9

Median age

$126,563

Median household income

$54,553

Per capita income

$310,000

Median home value

Median monthly rent

86.0%

Home ownership

2.2%

Poverty rate

3.2%

Unemployment

101

Housing units

31.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	26	9.4%
18 and over	251	90.6%
65 and over	42	15.2%
Median age	49.9 years

Race & ethnicity

White 96.5%

Hispanic or Latino 1.8%

Two or more races 1.8%

Group	Count	%
White	272	96.5%
Hispanic or Latino	5	1.8%
Two or more races	5	1.8%

Household income

$10k–$15k 1.8%

$25k–$35k 6.1%

$35k–$50k 14.0%

$50k–$75k 8.8%

$75k–$100k 8.8%

$100k–$150k 34.2%

$150k–$200k 17.5%

$200k+ 8.8%

Range	% of households
$10k–$15k	1.8%
$25k–$35k	6.1%
$35k–$50k	14.0%
$50k–$75k	8.8%
$75k–$100k	8.8%
$100k–$150k	34.2%
$150k–$200k	17.5%
$200k+	8.8%
Median income	$126,563

Housing

Home values

Under $50k 2.0%

$50k–$100k 4.1%

$100k–$150k 22.4%

$200k–$300k 17.3%

$300k–$500k 54.1%

Housing overview

Metric	Value
Median home value	$310,000
Median rent / month	$0
Owner occupied	86.0%
Renter occupied	14.0%
Vacant	2.6%
Single-family detached	98.3%
Large apartment buildings	0.0%
Mobile homes	1.7%
Median rooms	7.4
Avg household size (owned)	2.45

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	20.5%
1990–1999	0.0%
1980–1989	8.5%
1970–1979	2.6%
1960–1969	15.4%
1950–1959	16.2%
1940–1949	11.1%
1939 or earlier	25.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	17.1%
3 bedrooms	58.1%
4 bedrooms	13.7%
5+ bedrooms	11.1%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	18.4%
2 vehicles	28.9%
3 or more	52.6%

Heating fuel

Fuel type	%
Utility gas	43.9%
Electricity	19.3%
Propane / LP gas	36.8%

Households & families

Household type	Count	%
Married-couple family	66	57.9%
Cohabiting couple	19	16.7%
Male householder, no spouse	21	18.4%
Female householder, no spouse	8	7.0%
Households with children under 18	22	19.3%
Households with seniors (65+)	35	30.7%
Average household size	2.43

Marital status

Status	Male	Female
Never married	20.0%	21.4%
Married	57.1%	50.0%
Separated	12.1%	0.0%
Widowed	0.7%	5.6%
Divorced	10.0%	23.0%

Education

Less than 9th grade 3.1%

Some HS, no diploma 0.9%

HS graduate 26.4%

Some college, no degree 30.0%

Associate's degree 8.4%

Bachelor's degree 26.0%

Graduate / professional 5.3%

Metric	%
HS diploma or higher	96.0%
Bachelor's or higher	31.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1	2.1%
Kindergarten	0	0.0%
Elementary school	10	21.3%
High school	18	38.3%
College / grad school	18	38.3%

Employment

Industry of employment

Education & healthcare 26.1%

Construction 21.1%

Other services 14.4%

Finance & real estate 12.8%

Public administration 6.7%

Professional & management 4.4%

Agriculture & mining 3.9%

Wholesale trade 3.9%

Retail trade 3.9%

Transportation & utilities 2.2%

Manufacturing 0.6%

Occupation

Category	%
Management, business & arts	53.9%
Service	18.9%
Sales & office	10.6%
Natural resources & construction	0.6%
Production & transportation	16.1%

Employment type

Type	%
Private sector	77.2%
Government	18.9%
Self-employed	3.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	81.4%
Carpool	6.2%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	37.8

Poverty

All people 2.2%

Under 18 years 11.1%

18 and over 1.6%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	33.3%
Retirement income	28.1%
Supplemental Security	0.9%
Cash public assistance	0.0%
Food stamps / SNAP	1.8%

Health indicators

Condition	%
High blood pressure	34.5%
High cholesterol	35.4%
Heart disease	6.9%
Stroke	3.3%
Asthma	10.0%
Arthritis	29.4%
Kidney disease	3.0%
Pulmonary disease	8.2%
Cancer	7.0%

Behavior / access	%
Binge drinking	15.4%
No physical activity	25.7%
Less than 7 hrs sleep	33.6%
Fair or poor health	15.5%
Poor mental health	13.4%
Poor physical health	11.1%
No health insurance	11.3%
Visited doctor (checkup)	77.2%
Visited dentist	61.8%
Cholesterol screening	90.2%
Teeth loss	16.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	21	8.4%

Disability	%
Any disability	19.1%
Under 18	0.0%
18–64 years	14.8%
65 and over	52.4%

Health insurance coverage

Type	%
Private insurance	73.6%
Public insurance	22.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	276	99.6%
Spanish	6	2.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	6	2.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	277	100.0%
Born in same state	277	100.0%
Born in different state	261	94.2%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	96	34.7%
Polish	40	14.4%
French	20	7.2%

Ancestry	Count	%
English	14	5.1%
German	3	1.1%

Technology access

Metric	% of households
Computer access	41.2%
Internet access	76.3%

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

Frequently asked questions

What ZIP codes does Deer Grove, IL have?

Deer Grove, IL has one ZIP code: 61243. Each ZIP code serves a distinct delivery area within the city and surrounding region.