Peoria County, IL ZIP Codes
Illinois (IL) · 45 ZIP codes · 17 cities
45
ZIP codes
179,432
population (2021)
-3.8%
pop change since 2010
17143
FIPS code
Peoria County ZIP code map
About Peoria County
Peoria County is located in Illinois and contains 45 ZIP codes across 17 cities and communities.
The county's population was 179,432 as of 2021,
a decrease of
3.8% from 186,494 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Peoria County is 17143.
| Population | |
|---|---|
| 2021 population | 179,432 |
| 2010 population | 186,494 |
| Change | -3.8% |
| County details | |
|---|---|
| State | Illinois |
| FIPS code | 17143 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Peoria County
Brimfield
Chillicothe
Dunlap
Edelstein
Edwards
Elmwood
Glasford
Hanna City
Kingston Mines
Laura
Mapleton
Mossville
Peoria
Peoria Heights
Princeville
Rome
Trivoli
ZIP codes for Peoria County, IL (45)
Demographics & statistics
180,410
Population
38.6
Median age
$69,030
Median household income
$38,692
Per capita income
$173,195
Median home value
$755
Median monthly rent
73.0%
Home ownership
13.3%
Poverty rate
6.2%
Unemployment
58,457
Housing units
34.1%
Bachelor's or higher
Age distribution
Male
Female
5,949
Under 5
6,002
6,459
5–9
6,515
5,416
10–14
5,464
5,794
15–19
5,845
5,633
20–24
5,683
11,909
25–34
12,013
11,086
35–44
11,182
10,467
45–54
10,558
5,358
55–59
5,404
5,808
60–64
5,858
9,202
65–74
9,282
4,577
75–84
4,617
2,155
85+
2,174
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 42,835 | 23.0% |
| 18 and over | 137,575 | 77.0% |
| 65 and over | 32,007 | 17.8% |
| Median age | 38.6 years | |
Race & ethnicity
White
67.4%
Black or African American
17%
Two or more races
5.6%
Asian
4.3%
Hispanic or Latino
3.7%
Other race
1.8%
American Indian / Alaska Native
0.2%
| Group | Count | % |
|---|---|---|
| White | 126,279 | 67.4% |
| Black or African American | 31,813 | 17% |
| Two or more races | 10,504 | 5.6% |
| Asian | 8,054 | 4.3% |
| Hispanic or Latino | 6,888 | 3.7% |
| Other race | 3,442 | 1.8% |
| American Indian / Alaska Native | 302 | 0.2% |
Household income
Under $10k
6.8%
$10k–$15k
4.5%
$15k–$25k
6.7%
$25k–$35k
5.9%
$35k–$50k
11.0%
$50k–$75k
17.3%
$75k–$100k
11.5%
$100k–$150k
17.6%
$150k–$200k
8.6%
$200k+
10.1%
| Range | % of households |
|---|---|
| Under $10k | 6.8% |
| $10k–$15k | 4.5% |
| $15k–$25k | 6.7% |
| $25k–$35k | 5.9% |
| $35k–$50k | 11.0% |
| $50k–$75k | 17.3% |
| $75k–$100k | 11.5% |
| $100k–$150k | 17.6% |
| $150k–$200k | 8.6% |
| $200k+ | 10.1% |
| Median income | $69,030 |
Housing
Home values
Under $50k
7.3%
$50k–$100k
19.8%
$100k–$150k
17.6%
$150k–$200k
14.9%
$200k–$300k
22.9%
$300k–$500k
13.2%
$500k–$1M
4.0%
$1M+
0.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $173,195 |
| Median rent / month | $755 |
| Owner occupied | 73.0% |
| Renter occupied | 27.0% |
| Vacant | 10.9% |
| Single-family detached | 79.0% |
| Large apartment buildings | 7.6% |
| Mobile homes | 1.2% |
| Median rooms | 6.0 |
| Avg household size (owned) | 2.50 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.1% |
| 2010–2019 | 4.6% |
| 2000–2009 | 10.8% |
| 1990–1999 | 8.1% |
| 1980–1989 | 5.9% |
| 1970–1979 | 18.0% |
| 1960–1969 | 9.7% |
| 1950–1959 | 10.8% |
| 1940–1949 | 6.9% |
| 1939 or earlier | 25.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.7% |
| 1 bedroom | 10.0% |
| 2 bedrooms | 24.4% |
| 3 bedrooms | 39.1% |
| 4 bedrooms | 18.1% |
| 5+ bedrooms | 5.8% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 7.0% |
| 1 vehicle | 29.9% |
| 2 vehicles | 38.2% |
| 3 or more | 24.9% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 60.3% |
| Electricity | 22.0% |
| Propane / LP gas | 14.6% |
| Fuel oil | 0.2% |
| Wood | 2.1% |
| Solar | 0.1% |
| No fuel used | 0.4% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 30,850 | 50.8% |
| Cohabiting couple | 5,989 | 6.2% |
| Male householder, no spouse | 16,396 | 19.1% |
| Female householder, no spouse | 23,020 | 23.9% |
| Households with children under 18 | 20,220 | 27.9% |
| Households with seniors (65+) | 23,015 | 30.6% |
| Average household size | 2.43 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 33.2% | 30.3% |
| Married | 53.4% | 49.9% |
| Separated | 0.7% | 0.7% |
| Widowed | 3.5% | 7.6% |
| Divorced | 9.2% | 11.5% |
Education
Less than 9th grade
1.8%
Some HS, no diploma
3.9%
HS graduate
29.1%
Some college, no degree
21.2%
Associate's degree
9.9%
Bachelor's degree
22.3%
Graduate / professional
11.8%
| Metric | % |
|---|---|
| HS diploma or higher | 94.3% |
| Bachelor's or higher | 34.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 3,227 | 8.8% |
| Kindergarten | 2,461 | 5.4% |
| Elementary school | 18,027 | 38.3% |
| High school | 9,021 | 20.4% |
| College / grad school | 11,119 | 27.2% |
Employment
Industry of employment
Education & healthcare
27.4%
Manufacturing
15.3%
Retail trade
10.5%
Arts, food & hospitality
8.8%
Professional & management
8.6%
Construction
6.3%
Finance & real estate
6.0%
Other services
4.4%
Transportation & utilities
4.3%
Public administration
3.1%
Wholesale trade
2.2%
Agriculture & mining
1.8%
Information
1.2%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 43.0% |
| Service | 17.5% |
| Sales & office | 19.5% |
| Natural resources & construction | 7.9% |
| Production & transportation | 12.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 83.0% |
| Government | 11.7% |
| Self-employed | 5.1% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 77.7% |
| Carpool | 8.9% |
| Public transit | 0.7% |
| Walk | 2.1% |
| Other means | 0.9% |
| Avg commute (minutes) | 20.5 |
Poverty
All people
13.3%
Under 18 years
16.8%
18 and over
12.2%
Married-couple families
3.2%
Female-led households
22.4%
Income support
| Source | % of households |
|---|---|
| Social Security | 32.9% |
| Retirement income | 28.1% |
| Supplemental Security | 5.1% |
| Cash public assistance | 2.0% |
| Food stamps / SNAP | 12.1% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 32.6% |
| High cholesterol | 33.2% |
| Heart disease | 6.2% |
| Stroke | 3.1% |
| Asthma | 10.0% |
| Arthritis | 25.4% |
| Kidney disease | 2.8% |
| Pulmonary disease | 7.0% |
| Cancer | 6.5% |
| Behavior / access | % |
|---|---|
| Binge drinking | 14.4% |
| No physical activity | 24.0% |
| Less than 7 hrs sleep | 32.1% |
| Fair or poor health | 14.4% |
| Poor mental health | 12.8% |
| Poor physical health | 9.9% |
| No health insurance | 10.7% |
| Visited doctor (checkup) | 76.2% |
| Visited dentist | 66.3% |
| Cholesterol screening | 89.3% |
| Teeth loss | 14.6% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 8,365 | 6.8% |
| Disability | % |
|---|---|
| Any disability | 11.9% |
| Under 18 | 2.9% |
| 18–64 years | 10.4% |
| 65 and over | 28.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 72.8% |
| Public insurance | 36.1% |
| Uninsured under 19 | 5.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 168,459 | 94.0% |
| Spanish | 4,145 | 1.8% |
| Other Indo-European | 1,898 | 1.0% |
| Asian & Pacific Islander | 529 | 0.2% |
| Other languages | 1,245 | 0.4% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 169,063 | 95.9% |
| Born in same state | 167,412 | 95.2% |
| Born in different state | 135,217 | 78.1% |
| Foreign born | 1,651 | 0.7% |
| Naturalized citizen | 11,347 | 4.1% |
| Not a US citizen | 5,133 | 46.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 21,217 | 11.8% |
| French | 18,065 | 10% |
| Arab | 7,434 | 4.1% |
| English | 2,093 | 1.2% |
| Polish | 1,521 | 0.8% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 663 | 0.4% |
| Irish | 589 | 0.3% |
| Norwegian | 245 | 0.1% |
| German | 183 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.3% |
| Internet access | 91.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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