Milledgeville ZIP Codes — Carroll County, IL

There is one unique ZIP code in Milledgeville, Illinois and it is 61051. Area code: 815.
1
ZIP codes
50.68
sq mi land
0.00
sq mi water
815
area code
Milledgeville, IL ZIP code map

About Milledgeville, IL

Milledgeville, Illinois, is a charming small town located in Carroll County. Known for its friendly atmosphere and tight-knit community, it offers a peaceful retreat from the bustle of larger cities. Its single ZIP code is 61051, serving the entire region.

Location & geography

Situated in the northwestern part of Illinois, Milledgeville is approximately 11 miles east of the larger city of Clinton and about 15 miles from both Rock Falls and Sterling. The town covers a land area of 50.68 square miles, with no significant water bodies within its borders. This geographical setup provides residents with ample space and a predominantly rural landscape.

Community & economy

Milledgeville boasts a warm and welcoming community spirit, characterized by local events and family-oriented activities. The economy largely revolves around agriculture and small businesses, supporting a vibrant local culture. Daily life in Milledgeville is typical of small-town America, where neighbors know each other and community engagement is valued.

Transportation

Milledgeville is accessible via Illinois Route 40, which connects it to neighboring towns and the interstate highway system. The nearest major airport is located in Rockford, approximately 50 miles to the northeast, providing connectivity to larger urban centers. Public transit options are limited in this rural area, but residents generally rely on personal vehicles for transportation.

History

Founded in the mid-19th century, Milledgeville has seen its fair share of development influenced by agriculture and local industry. The town's growth was initially tied to farming, which remains a staple of the local economy today. Notable events in its history include the establishment of local schools and community organizations that have fostered a sense of unity among residents.

Did you know?

A little-known fact about Milledgeville is that it has historically been significant in fostering local recreation, with various parks and open spaces available for residents. Additionally, its close-knit community often participates in local festivals that celebrate the region's rich agricultural heritage.

ZIP codes for Milledgeville, IL (1)
ZIP code City County Map
61051 Milledgeville Carroll View map

Demographics & statistics

1,549
Population
40.4
Median age
$62,232
Median household income
$32,832
Per capita income
$95,900
Median home value
$681
Median monthly rent
80.4%
Home ownership
14.1%
Poverty rate
4.9%
Unemployment
546
Housing units
18.3%
Bachelor's or higher

Age distribution

Male Female
38
Under 5
34
38
5–9
33
60
10–14
53
52
15–19
46
72
20–24
63
91
25–34
79
102
35–44
90
111
45–54
97
54
55–59
48
36
60–64
31
82
65–74
72
54
75–84
48
35
85+
30
← Male
Female →

Age summary

GroupCount%
Under 1834922.5%
18 and over1,20077.5%
65 and over32120.7%
Median age40.4 years

Race & ethnicity

White 96.7%
Two or more races 2.2%
Hispanic or Latino 1%
Other race 0.1%
Black or African American 0.1%
GroupCount%
White1,51296.7%
Two or more races342.2%
Hispanic or Latino151%
Other race20.1%
Black or African American10.1%

Household income

Under $10k 2.7%
$10k–$15k 4.0%
$15k–$25k 6.4%
$25k–$35k 13.5%
$35k–$50k 10.2%
$50k–$75k 20.2%
$75k–$100k 20.9%
$100k–$150k 12.5%
$150k–$200k 5.9%
$200k+ 3.7%
Range% of households
Under $10k2.7%
$10k–$15k4.0%
$15k–$25k6.4%
$25k–$35k13.5%
$35k–$50k10.2%
$50k–$75k20.2%
$75k–$100k20.9%
$100k–$150k12.5%
$150k–$200k5.9%
$200k+3.7%
Median income$62,232

Housing

Home values

Under $50k 10.0%
$50k–$100k 44.3%
$100k–$150k 24.8%
$150k–$200k 3.8%
$200k–$300k 5.5%
$300k–$500k 9.8%
$500k–$1M 1.7%

Housing overview

MetricValue
Median home value$95,900
Median rent / month$681
Owner occupied80.4%
Renter occupied19.6%
Vacant2.7%
Single-family detached92.3%
Large apartment buildings0.0%
Mobile homes0.4%
Median rooms6.3
Avg household size (owned)2.43

Year built

Era%
2020 or later0.0%
2010–20191.9%
2000–20090.9%
1990–19995.2%
1980–19894.9%
1970–197912.6%
1960–19698.6%
1950–19599.9%
1940–194911.1%
1939 or earlier44.9%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom8.9%
2 bedrooms21.8%
3 bedrooms55.7%
4 bedrooms10.7%
5+ bedrooms3.0%

Vehicles per household

Vehicles% of households
No vehicle2.7%
1 vehicle35.5%
2 vehicles44.9%
3 or more16.9%

Heating fuel

Fuel type%
Utility gas61.5%
Electricity16.6%
Propane / LP gas20.9%
Wood0.3%
No fuel used0.5%

Households & families

Household typeCount%
Married-couple family36054.8%
Cohabiting couple527.9%
Male householder, no spouse13420.4%
Female householder, no spouse11116.9%
Households with children under 1817126.0%
Households with seniors (65+)21332.4%
Average household size2.34

Marital status

StatusMaleFemale
Never married34.5%18.0%
Married51.7%64.3%
Separated0.0%0.0%
Widowed2.1%5.0%
Divorced11.7%12.7%

Education

Less than 9th grade 3.8%
Some HS, no diploma 2.8%
HS graduate 42.4%
Some college, no degree 22.3%
Associate's degree 10.5%
Bachelor's degree 13.2%
Graduate / professional 5.1%
Metric%
HS diploma or higher93.4%
Bachelor's or higher18.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3410.5%
Kindergarten4012.3%
Elementary school13942.9%
High school9930.6%
College / grad school123.7%

Employment

Industry of employment

Education & healthcare 20.1%
Manufacturing 19.6%
Agriculture & mining 13.3%
Other services 7.4%
Retail trade 7.2%
Construction 6.6%
Arts, food & hospitality 6.3%
Transportation & utilities 5.7%
Public administration 5.0%
Wholesale trade 4.4%
Professional & management 2.7%
Finance & real estate 1.3%
Information 0.4%

Occupation

Category%
Management, business & arts30.3%
Service11.2%
Sales & office17.7%
Natural resources & construction13.4%
Production & transportation27.4%

Employment type

Type%
Private sector77.9%
Government13.0%
Self-employed9.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone86.0%
Carpool8.2%
Public transit0.3%
Walk1.7%
Other means1.7%
Avg commute (minutes)21.4

Poverty

All people 14.1%
Under 18 years 24.6%
18 and over 11.1%
Married-couple families 6.1%
Female-led households 31.0%

Income support

Source% of households
Social Security33.6%
Retirement income25.1%
Supplemental Security7.3%
Cash public assistance2.9%
Food stamps / SNAP9.4%

Health indicators

Condition%
High blood pressure33.9%
High cholesterol35.0%
Heart disease7.0%
Stroke3.1%
Asthma9.4%
Arthritis27.6%
Kidney disease3.0%
Pulmonary disease7.2%
Cancer7.7%
Behavior / access%
Binge drinking15.4%
No physical activity24.0%
Less than 7 hrs sleep31.9%
Fair or poor health13.3%
Poor mental health12.3%
Poor physical health9.7%
No health insurance9.7%
Visited doctor (checkup)77.0%
Visited dentist66.3%
Cholesterol screening90.5%
Teeth loss13.1%

Veterans & disability

VeteransCount%
Civilian veterans927.7%
Disability%
Any disability16.1%
Under 180.0%
18–64 years13.0%
65 and over42.4%

Health insurance coverage

Type%
Private insurance69.2%
Public insurance38.1%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,47795.4%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,54799.9%
Born in same state1,54499.7%
Born in different state1,38689.5%
Foreign born30.2%
Naturalized citizen20.1%
Not a US citizen00.0%

Ancestry

AncestryCount%
Arab20913.5%
French1087%
Italian996.4%
AncestryCount%
English211.4%
Polish90.6%

Technology access

Metric% of households
Computer access42.4%
Internet access92.7%

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

Frequently asked questions
What ZIP codes does Milledgeville, IL have?
Milledgeville, IL has one ZIP code: 61051. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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