Leaf River ZIP Codes — Ogle County, IL

There is one unique ZIP code in Leaf River, Illinois and it is 61047. Area code: 815.

ZIP codes

66.40

sq mi land

0.00

sq mi water

815

area code

Leaf River, IL ZIP code map

About Leaf River, IL

Leaf River is a charming village located in Ogle County, Illinois. Known for its serene environment and welcoming community, this small town provides a peaceful retreat from the bustle of city life. Leaf River features a close-knit atmosphere that exemplifies the heart of rural America.

Location & geography

Geographically, Leaf River is situated in the north-central part of Illinois, approximately 15 miles southwest of the city of Rockford. The town is surrounded by beautiful open farmland and rolling terrain, with its total land area measuring 66.40 square miles and no significant bodies of water within its boundaries. The closest major nearby cities include Oregon, which is about 9 miles northwest, Dixon, located 13 miles northeast, and Rochelle, approximately 17 miles southeast.

Community & economy

The community of Leaf River is characterized by its friendly residents and small-town charm, fostering a sense of belonging among its inhabitants. Agriculture plays a significant role in the local economy, as the surrounding lands are predominantly used for farming. Daily life in Leaf River reflects a slower pace, with opportunities for community events and gatherings throughout the year.

Transportation

Transportation in Leaf River primarily relies on local roads and highways, with U.S. Route 52 serving as a vital conduit for travel in and out of the town. The nearest major airport is the Chicago Rockford International Airport, located about 20 miles north of Leaf River, providing access to regional and national flights.

History

Leaf River was established in the late 19th century during the expansion of the railroad, which significantly contributed to its growth and development. The village has traditionally focused on agriculture and small businesses, which have shaped its economic landscape over the years. Notably, the townspeople often come together to celebrate local traditions and maintain cultural heritage.

Did you know?

One surprising fact about Leaf River is that it is home to the historic Leaf River United Methodist Church, which plays a central role in community gatherings. Additionally, the town has maintained a unique rural identity that stands out in the rapidly urbanizing surrounding areas.

ZIP codes for Leaf River, IL (1)

ZIP code	City	County	Map
61047	Leaf River	Ogle	View map

Demographics & statistics

1,626

Population

49.3

Median age

$78,250

Median household income

$35,561

Per capita income

$189,200

Median home value

$983

Median monthly rent

86.8%

Home ownership

9.9%

Poverty rate

1.9%

Unemployment

599

Housing units

17.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

178

45–54

148

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	313	19.2%
18 and over	1,313	80.8%
65 and over	243	14.9%
Median age	49.3 years

Race & ethnicity

White 97.3%

Two or more races 0.9%

Hispanic or Latino 0.6%

Black or African American 0.6%

Other race 0.5%

Asian 0.1%

American Indian / Alaska Native 0.1%

Group	Count	%
White	1,592	97.3%
Two or more races	14	0.9%
Hispanic or Latino	10	0.6%
Black or African American	9	0.6%
Other race	8	0.5%
Asian	2	0.1%
American Indian / Alaska Native	1	0.1%

Household income

Under $10k 8.8%

$10k–$15k 1.3%

$15k–$25k 5.7%

$25k–$35k 6.2%

$35k–$50k 4.8%

$50k–$75k 20.9%

$75k–$100k 13.9%

$100k–$150k 24.0%

$150k–$200k 8.9%

$200k+ 5.6%

Range	% of households
Under $10k	8.8%
$10k–$15k	1.3%
$15k–$25k	5.7%
$25k–$35k	6.2%
$35k–$50k	4.8%
$50k–$75k	20.9%
$75k–$100k	13.9%
$100k–$150k	24.0%
$150k–$200k	8.9%
$200k+	5.6%
Median income	$78,250

Housing

Home values

Under $50k 1.3%

$50k–$100k 30.8%

$100k–$150k 5.3%

$150k–$200k 15.4%

$200k–$300k 17.4%

$300k–$500k 21.5%

$500k–$1M 8.3%

Housing overview

Metric	Value
Median home value	$189,200
Median rent / month	$983
Owner occupied	86.8%
Renter occupied	13.2%
Vacant	7.9%
Single-family detached	94.9%
Large apartment buildings	0.1%
Mobile homes	0.1%
Median rooms	6.2
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.0%
2010–2019	6.6%
2000–2009	9.4%
1990–1999	13.9%
1980–1989	0.7%
1970–1979	11.1%
1960–1969	13.3%
1950–1959	9.1%
1940–1949	3.7%
1939 or earlier	32.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.6%
2 bedrooms	26.8%
3 bedrooms	53.5%
4 bedrooms	14.4%
5+ bedrooms	2.6%

Vehicles per household

Vehicles	% of households
No vehicle	1.4%
1 vehicle	18.2%
2 vehicles	52.5%
3 or more	27.9%

Heating fuel

Fuel type	%
Utility gas	42.0%
Electricity	11.6%
Propane / LP gas	39.5%
Fuel oil	5.1%
Wood	1.8%

Households & families

Household type	Count	%
Married-couple family	428	68.2%
Cohabiting couple	26	4.1%
Male householder, no spouse	82	13.1%
Female householder, no spouse	92	14.6%
Households with children under 18	148	23.6%
Households with seniors (65+)	173	27.5%
Average household size	2.59

Marital status

Status	Male	Female
Never married	30.7%	19.9%
Married	59.8%	65.7%
Separated	0.0%	0.3%
Widowed	5.8%	8.8%
Divorced	3.7%	5.3%

Education

Less than 9th grade 0.5%

Some HS, no diploma 8.0%

HS graduate 46.5%

Some college, no degree 21.9%

Associate's degree 5.3%

Bachelor's degree 15.2%

Graduate / professional 2.7%

Metric	%
HS diploma or higher	91.5%
Bachelor's or higher	17.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	27	9.4%
Kindergarten	0	0.0%
Elementary school	120	41.8%
High school	109	38.0%
College / grad school	31	10.8%

Employment

Industry of employment

Manufacturing 20.0%

Construction 13.9%

Transportation & utilities 13.5%

Education & healthcare 12.9%

Professional & management 8.3%

Retail trade 8.1%

Other services 4.9%

Arts, food & hospitality 4.1%

Public administration 3.7%

Information 3.4%

Finance & real estate 3.4%

Agriculture & mining 3.0%

Wholesale trade 1.0%

Occupation

Category	%
Management, business & arts	27.4%
Service	12.5%
Sales & office	16.5%
Natural resources & construction	17.8%
Production & transportation	25.8%

Employment type

Type	%
Private sector	82.9%
Government	9.9%
Self-employed	7.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	89.1%
Carpool	4.2%
Public transit	2.7%
Walk	1.1%
Other means	0.5%
Avg commute (minutes)	35.9

Poverty

All people 9.9%

Under 18 years 9.4%

18 and over 10.1%

Married-couple families 8.6%

Female-led households 24.2%

Income support

Source	% of households
Social Security	27.2%
Retirement income	25.6%
Supplemental Security	0.5%
Cash public assistance	0.2%
Food stamps / SNAP	9.7%

Health indicators

Condition	%
High blood pressure	35.5%
High cholesterol	36.3%
Heart disease	6.9%
Stroke	3.0%
Asthma	9.3%
Arthritis	27.7%
Kidney disease	2.9%
Pulmonary disease	7.0%
Cancer	7.9%

Behavior / access	%
Binge drinking	14.9%
No physical activity	22.6%
Less than 7 hrs sleep	29.8%
Fair or poor health	12.7%
Poor mental health	11.8%
Poor physical health	9.4%
No health insurance	9.1%
Visited doctor (checkup)	77.4%
Visited dentist	68.7%
Cholesterol screening	91.8%
Teeth loss	11.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	153	11.7%

Disability	%
Any disability	14.4%
Under 18	1.3%
18–64 years	11.3%
65 and over	44.9%

Health insurance coverage

Type	%
Private insurance	78.8%
Public insurance	28.2%
Uninsured under 19	1.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,556	95.7%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,619	99.6%
Born in same state	1,616	99.4%
Born in different state	1,412	86.8%
Foreign born	3	0.2%
Naturalized citizen	7	0.4%
Not a US citizen	5	71.4%

Ancestry

Ancestry	Count	%
French	163	10%
Italian	112	6.9%
Arab	80	4.9%
Polish	22	1.4%

Ancestry	Count	%
English	5	0.3%
Norwegian	1	0.1%
Dutch	1	0.1%

Technology access

Metric	% of households
Computer access	38.6%
Internet access	92.5%

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

Frequently asked questions

What ZIP codes does Leaf River, IL have?

Leaf River, IL has one ZIP code: 61047. Each ZIP code serves a distinct delivery area within the city and surrounding region.