Postal Codes

61342 ZIP Code

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ZIP code 61342 covers Mendota, Illinois, with a population of about 8,373 and a median household income of $65,184.

Population
8,37377 per square mile
Median age
41.32.6 points above the US average
Median household income
$65,18420% below the Illinois median
Poverty rate
12%about the US average
Typical home value
$183,236up 38.9% in five years
Median rent
$84131% below the Illinois median
Degree or higher
18.3%16.7 points below the US average
Homeownership
70.1%5.1 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
200

Where 61342 is

Mendota, 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

Population8,373
Median age41.3
Family households67.4%
Born outside the US6.7%
Speaks a language other than English at home19%
White (non-Hispanic)71.7%
Black (non-Hispanic)0.5%
Asian (non-Hispanic)0.5%
Hispanic or Latino24.2%
Veterans7.9%
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$65,184
Income per person$33,747
Poverty rate12%
Households on SNAP or cash assistance15%

Household income distribution

Under $10k4.7%
$10–15k3.8%
$15–20k2.8%
$20–25k2.7%
$25–30k7.4%
$30–35k5.4%
$35–40k3.4%
$40–45k8.2%
$45–50k5.3%
$50–60k3.4%
$60–75k10.8%
$75–100k15.0%
$100–125k9.7%
$125–150k3.5%
$150–200k8.2%
$200k or more5.7%

Income as declared to the IRS

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

Tax returns filed4,120
Mean adjusted gross income$69,062
Returns declaring $200,000 or more3.9%
Returns, under $25k29.9%
Returns, $25k–$50k25.5%
Returns, $50k–$75k14.8%
Returns, $75k–$100k10.4%
Returns, $100k–$200k15.5%
Returns, $200k or more3.9%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$132,700
Median gross rent$841
Rent as a share of household income26.4%
Owner-occupied70.1%
Vacant homes8.2%
Median year built1963

What the homes are

Detached house77.4%
Attached house0.2%
2 to 4 units11.2%
5 to 19 units4.5%
20 or more units2.9%
Mobile home3.8%
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$183,236as of 2026-07
Typical home value, 1 yearup 4.9%
Typical home value, 5 yearsup 38.9%
Typical home value, 10 yearsup 74.3%
Typical home value since 2000
200920172026$183,236$95,889

$106,721 in 2009 to $183,236 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5%
Bachelor's degree or higher18.3%
High school diploma or higher87.3%
Works from home3.1%
Drives to work alone82.7%
Takes public transport0%
Commutes 45 minutes or more9.9%
Health

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

Obesity37.9% 4.5 pts above the national average of 33.4%
Diagnosed diabetes13.2% 1.2 pts above the national average of 12%
Currently smokes14.5% 1.3 pts above the national average of 13.2%
High blood pressure36.7% 2.6 pts above the national average of 34.1%
Fair or poor general health21.7% 1.4 pts above the national average of 20.3%
No health insurance (18–64)12% 0.7 pts above the national average of 11.3%
Depression21.6% same as the national average of 21.9%
No leisure-time physical activity27% 1.6 pts above the national average of 25.4%
Arthritis29.2% 4.1 pts above the national average of 25.1%
Binge drinking17.4% 1.4 pts above the national average of 16%
Taking blood pressure medication78.2% 3.5 pts above the national average of 74.7%
Cancer (non-skin)9.2% 1.5 pts above the national average of 7.7%
Current asthma10.2% same as the national average of 10.4%
Coronary heart disease7.6% 1.4 pts above the national average of 6.2%
Routine check-up in past year78.3% 1.6 pts above the national average of 76.7%
Cholesterol screening86.3% same as the national average of 85.9%
Cognitive disability14.4% same as the national average of 14.8%
Colorectal screening63.3% 1 pts below the national average of 64.3%
COPD8.3% 1.7 pts above the national average of 6.6%
Visited a dentist60.1% 1.2 pts below the national average of 61.3%
Any disability32.9% 2.2 pts above the national average of 30.7%
Lacks emotional support25.3% 0.5 pts above the national average of 24.8%
Food insecurity16.8% same as the national average of 17.1%
Received food stamps14.9% 0.6 pts above the national average of 14.3%
Hearing disability8.3% 1.6 pts above the national average of 6.7%
High cholesterol38% 1.8 pts above the national average of 36.2%
Housing insecurity13.2% 0.6 pts below the national average of 13.8%
Independent living disability9% 0.6 pts above the national average of 8.4%
Lacks transport8.3% 0.9 pts below the national average of 9.2%
Loneliness34.3% same as the national average of 34.4%
Mammography use70.9% 5 pts below the national average of 75.9%
Poor mental health (14+ days)16.8% same as the national average of 16.8%
Mobility disability16.1% 2.1 pts above the national average of 14%
Poor physical health (14+ days)14.8% 1.3 pts above the national average of 13.5%
Self-care disability4.2% same as the national average of 4%
Utility shut-off threat7.8% 1 pts below the national average of 8.8%
Sleeps under 7 hours35.4% 1 pts below the national average of 36.4%
Stroke3.9% 0.5 pts above the national average of 3.4%
All natural teeth lost12.5% 0.5 pts below the national average of 13%
Vision disability5.8% same as the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments200
People employed2,555
Annual payroll$136,180,000
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 74.6% of US census tracts
FEMA ratingRelatively Moderate to Relatively High across the 7 census tracts this ZIP code covers
Expected annual loss74.2 out of 100
Community resilience83.3 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.

Drought95.9Relatively High at its worst in this ZIP code
Cold wave94.5Very High at its worst in this ZIP code
Strong wind89.5Very High at its worst in this ZIP code
Tornado80.6Very High at its worst in this ZIP code
River flooding75.4Relatively High at its worst in this ZIP code
Earthquake74.6Relatively Moderate at its worst in this ZIP code
Hail72.9Relatively High at its worst in this ZIP code
Landslide71.9Relatively Low at its worst in this ZIP code
Winter weather68.1Relatively High at its worst in this ZIP code
Lightning67.2Relatively High at its worst in this ZIP code
Ice storm53.1Relatively Moderate at its worst in this ZIP code
Wildfire48.9Relatively Low at its worst in this ZIP code
Heat wave46.9Relatively Moderate at its worst in this ZIP code
Hurricane34Very 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$65,184$81,702$78,538
Income per person$33,747$45,104$43,289
Poverty rate12%11.7%12.4%
Median home value$132,700$250,500$303,400
Median gross rent$841$1,227$1,348
Homeownership70.1%66.8%65%
Bachelor's degree or higher18.3%37.2%35%
Unemployment rate5%5.8%5.2%
Works from home3.1%14%13.5%
Born outside the US6.7%14.4%13.9%
Median age41.338.938.7
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 stationPAW PAW 2S, IL US17.3 km away
Rain in a year37 in
Snow in a year30 in

Average high and low by month

January27.9°F / 11.8°F1.6 in rain, 9.6 in snow
February32.2°F / 15.6°F1.73 in rain, 6.7 in snow
March44.9°F / 25.9°F2.19 in rain, 3.6 in snow
April59°F / 36.4°F3.2 in rain, 0.9 in snow
May70.3°F / 48.2°F4.83 in rain
June79.6°F / 58.3°F4.62 in rain
July81.9°F / 61.7°F3.9 in rain
August80.3°F / 59.5°F3.74 in rain
September74.9°F / 51.5°F3.58 in rain
October62.5°F / 39.7°F2.99 in rain, 0.1 in snow
November46.4°F / 28.1°F2.44 in rain, 1.7 in snow
December33.3°F / 17.7°F1.93 in rain, 7.5 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 supermarket14% of this ZIP code's area
Far from a supermarket33% of this ZIP code's area
No vehicle and far from a supermarket22% 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%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Mendota Township High School District 28049.8% of this ZIP code's land area
Mendota Community Consolidated School District 28949.7% 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 vulnerability56more vulnerable than 56% of US census tracts
Socioeconomic status47more vulnerable than 47% of US census tracts
Household characteristics66more vulnerable than 66% of US census tracts
Racial and ethnic minority status33more vulnerable than 33% of US census tracts
Housing type and transport61more vulnerable than 61% of US census tracts
Walkability6 out of 20Below average
Nearby ZIP codes

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

61372 Troy Grove, IL8.8 km away
61371 Triumph, IL8.8 km away
61367 Sublette, IL14.5 km away
61312 Arlington, IL14.7 km away
61330 La Moille, IL15.7 km away
61317 Cherry, IL15.7 km away
61318 Compton, IL15.7 km away
60518 Earlville, IL17.1 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.

LaSalle County86.9% of this ZIP code's land area
Bureau County8.1% of this ZIP code's land area
Lee County5% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area108.16 sq mi
Water area0.14 sq mi
Population density77 people per sq mi
Latitude, longitude41.5443, -89.1083

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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