Postal Codes

61606 ZIP Code

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ZIP code 61606 covers Peoria, Illinois, with a population of about 6,979 and a median household income of $41,023.

Population
6,9795,700 per square mile
Median age
22.216.5 points below the US average
Median household income
$41,02350% below the Illinois median
Poverty rate
26.5%14.1 points above the US average
Typical home value
$122,127up 37.8% in five years
Median rent
$90726% below the Illinois median
Degree or higher
39.9%4.9 points above the US average
Homeownership
42.3%22.7 points below the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
108

Where 61606 is

Peoria, Illinois — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population6,979
Median age22.2
Family households42.2%
Born outside the US4.1%
Speaks a language other than English at home6.3%
White (non-Hispanic)66.1%
Black (non-Hispanic)17.4%
Asian (non-Hispanic)3.5%
Hispanic or Latino8.4%
Veterans2.1%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$41,023
Income per person$31,198
Poverty rate26.5%
Households on SNAP or cash assistance18.6%

Household income distribution

Under $10k13.5%
$10–15k14.8%
$15–20k2.8%
$20–25k2.7%
$25–30k4.6%
$30–35k1.7%
$35–40k8.5%
$40–45k4.4%
$45–50k2.9%
$50–60k5.1%
$60–75k7.1%
$75–100k9.0%
$100–125k9.7%
$125–150k3.0%
$150–200k3.5%
$200k or more6.8%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed2,000
Mean adjusted gross income$58,051
Returns declaring $200,000 or more4%
Returns, under $25k40.5%
Returns, $25k–$50k26.0%
Returns, $50k–$75k12.0%
Returns, $75k–$100k7.0%
Returns, $100k–$200k10.5%
Returns, $200k or more4.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$119,800
Median gross rent$907
Rent as a share of household income51%
Owner-occupied42.3%
Vacant homes13.7%
Median year built1938

What the homes are

Detached house55.3%
Attached house1.2%
2 to 4 units9.3%
5 to 19 units21.9%
20 or more units11.6%
Mobile home0.7%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$122,127as of 2026-07
Typical home value, 1 yeardown 2%
Typical home value, 5 yearsup 37.8%
Typical home value, 10 yearsup 50.1%
Typical asking rent$1,359as of 2026-07
Typical home value since 2000
200220142026$124,602$76,014

$76,014 in 2002 to $122,127 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate7.5%
Bachelor's degree or higher39.9%
High school diploma or higher91.9%
Works from home12.9%
Drives to work alone66.6%
Takes public transport0.8%
Commutes 45 minutes or more3.8%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity32.3% 1.1 pts below the national average of 33.4%
Diagnosed diabetes9% 3 pts below the national average of 12%
Currently smokes13% same as the national average of 13.2%
High blood pressure26.5% 7.6 pts below the national average of 34.1%
Fair or poor general health18.7% 1.6 pts below the national average of 20.3%
No health insurance (18–64)9% 2.3 pts below the national average of 11.3%
Depression24.9% 3 pts above the national average of 21.9%
No leisure-time physical activity21.4% 4 pts below the national average of 25.4%
Arthritis17% 8.1 pts below the national average of 25.1%
Binge drinking20.6% 4.6 pts above the national average of 16%
Taking blood pressure medication66.1% 8.6 pts below the national average of 74.7%
Cancer (non-skin)4.4% 3.3 pts below the national average of 7.7%
Current asthma11.1% 0.7 pts above the national average of 10.4%
Coronary heart disease4.4% 1.8 pts below the national average of 6.2%
Routine check-up in past year72.9% 3.8 pts below the national average of 76.7%
Cholesterol screening77.5% 8.4 pts below the national average of 85.9%
Cognitive disability17.4% 2.6 pts above the national average of 14.8%
Colorectal screening60.2% 4.1 pts below the national average of 64.3%
COPD5.8% 0.8 pts below the national average of 6.6%
Visited a dentist57.2% 4.1 pts below the national average of 61.3%
Any disability30% 0.7 pts below the national average of 30.7%
Lacks emotional support26.9% 2.1 pts above the national average of 24.8%
Food insecurity20.2% 3.1 pts above the national average of 17.1%
Received food stamps19.6% 5.3 pts above the national average of 14.3%
Hearing disability4.9% 1.8 pts below the national average of 6.7%
High cholesterol27.7% 8.5 pts below the national average of 36.2%
Housing insecurity15.4% 1.6 pts above the national average of 13.8%
Independent living disability9.5% 1.1 pts above the national average of 8.4%
Lacks transport11.9% 2.7 pts above the national average of 9.2%
Loneliness40.5% 6.1 pts above the national average of 34.4%
Mammography use70.8% 5.1 pts below the national average of 75.9%
Poor mental health (14+ days)21.3% 4.5 pts above the national average of 16.8%
Mobility disability10.4% 3.6 pts below the national average of 14%
Poor physical health (14+ days)11.7% 1.8 pts below the national average of 13.5%
Self-care disability3.6% same as the national average of 4%
Utility shut-off threat10.6% 1.8 pts above the national average of 8.8%
Sleeps under 7 hours38.7% 2.3 pts above the national average of 36.4%
Stroke2.6% 0.8 pts below the national average of 3.4%
All natural teeth lost20% 7 pts above the national average of 13%
Vision disability5.3% same as the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments108
People employed983
Annual payroll$51,912,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 34.5% of US census tracts
FEMA ratingVery Low to Relatively Moderate across the 7 census tracts this ZIP code covers
Expected annual loss37.1 out of 100
Community resilience90 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Cold wave87.7Very High at its worst in this ZIP code
Hail77.2Relatively High at its worst in this ZIP code
Strong wind70Relatively High at its worst in this ZIP code
Tornado68.9Relatively High at its worst in this ZIP code
Ice storm68.7Relatively Moderate at its worst in this ZIP code
Winter weather58.1Relatively High at its worst in this ZIP code
Heat wave56.9Relatively High at its worst in this ZIP code
Lightning54.4Relatively High at its worst in this ZIP code
Landslide47.9Relatively Low at its worst in this ZIP code
Earthquake43.2Relatively Low at its worst in this ZIP code
River flooding23.2Relatively Moderate at its worst in this ZIP code
Hurricane21.8Very Low at its worst in this ZIP code
Wildfire4.4Very Low at its worst in this ZIP code
Compared with Illinois and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPIllinoisUnited States
Median household income$41,023$81,702$78,538
Income per person$31,198$45,104$43,289
Poverty rate26.5%11.7%12.4%
Median home value$119,800$250,500$303,400
Median gross rent$907$1,227$1,348
Homeownership42.3%66.8%65%
Bachelor's degree or higher39.9%37.2%35%
Unemployment rate7.5%5.8%5.2%
Works from home12.9%14%13.5%
Born outside the US4.1%14.4%13.9%
Median age22.238.938.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationPEORIA GTR PEORIA AP, IL US7 km away
Rain in a year38 in
Snow in a year26 in

Average high and low by month

January33.6°F / 17.6°F2.06 in rain, 7.7 in snow
February38.7°F / 21.4°F1.99 in rain, 6.9 in snow
March51.2°F / 31.6°F2.69 in rain, 3.3 in snow
April63.7°F / 42.1°F3.99 in rain, 0.5 in snow
May74.2°F / 52.8°F4.69 in rain
June83.2°F / 62.4°F3.73 in rain
July86.3°F / 66.3°F3.53 in rain
August84.6°F / 64.4°F3.31 in rain
September78.4°F / 56.3°F3.48 in rain
October65.4°F / 44.4°F3.17 in rain, 0.1 in snow
November50.8°F / 33°F2.7 in rain, 1.5 in snow
December38.5°F / 23.2°F2.21 in rain, 6.2 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket42% of this ZIP code's area
Far from a supermarket42% of this ZIP code's area
No vehicle and far from a supermarket48% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Peoria School District 150100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability51more vulnerable than 51% of US census tracts
Socioeconomic status66more vulnerable than 66% of US census tracts
Household characteristics31more vulnerable than 31% of US census tracts
Racial and ethnic minority status54more vulnerable than 54% of US census tracts
Housing type and transport58more vulnerable than 58% of US census tracts
Walkability15.1 out of 20Above average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

61625 Peoria, IL0.5 km away
61636 Peoria, IL1.4 km away
61637 Peoria, IL1.9 km away
61634 Peoria, IL1.9 km away
61601 Peoria, IL2 km away
61602 Peoria, IL2 km away
61629 Peoria, IL2.1 km away
61604 Peoria, IL2.2 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Peoria County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area1.22 sq mi
Population density5,700 people per sq mi
Latitude, longitude40.6989, -89.6122

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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