Postal Codes

62639 ZIP Code

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ZIP code 62639 covers Frederick, Illinois.

Median age
57.218.5 points above the US average
Poverty rate
19%6.6 points above the US average
Median rent
$93824% below the Illinois median
Degree or higher
12.4%22.6 points below the US average
Homeownership
66.4%1.4 points above the US average
Time zone
Central UTC-06:00observes daylight saving time

Where 62639 is

Frederick, 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

Median age57.2
Family households56.6%
Born outside the US0%
Speaks a language other than English at home0%
White (non-Hispanic)96.3%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino0%
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

Income per person$36,036
Poverty rate19%
Households on SNAP or cash assistance6.6%

Household income distribution

Under $10k0.0%
$10–15k0.0%
$15–20k3.3%
$20–25k0.0%
$25–30k27.0%
$30–35k3.3%
$35–40k0.0%
$40–45k4.1%
$45–50k3.3%
$50–60k4.1%
$60–75k7.4%
$75–100k25.4%
$100–125k12.3%
$125–150k0.0%
$150–200k9.8%
$200k or more0.0%

Income as declared to the IRS

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

Tax returns filed120
Mean adjusted gross income$80,158
Returns declaring $200,000 or more0%
Returns, under $25k16.7%
Returns, $25k–$50k25.0%
Returns, $50k–$75k33.3%
Returns, $75k–$100k0.0%
Returns, $100k–$200k25.0%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median gross rent$938
Rent as a share of household income36.9%
Owner-occupied66.4%
Vacant homes0%
Median year built1947

What the homes are

Detached house89.3%
Mobile home10.7%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate20.5%
Bachelor's degree or higher12.4%
High school diploma or higher82.8%
Works from home0%
Drives to work alone100%
Takes public transport0%
Commutes 45 minutes or more0%
Health

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

Obesity36.9% 3.5 pts above the national average of 33.4%
Diagnosed diabetes12% same as the national average of 12%
Currently smokes14.6% 1.4 pts above the national average of 13.2%
High blood pressure37.3% 3.2 pts above the national average of 34.1%
Fair or poor general health18.6% 1.7 pts below the national average of 20.3%
No health insurance (18–64)7% 4.3 pts below the national average of 11.3%
Depression22.4% 0.5 pts above the national average of 21.9%
No leisure-time physical activity22.9% 2.5 pts below the national average of 25.4%
Arthritis29.7% 4.6 pts above the national average of 25.1%
Binge drinking18.6% 2.6 pts above the national average of 16%
Taking blood pressure medication78.1% 3.4 pts above the national average of 74.7%
Cancer (non-skin)10.2% 2.5 pts above the national average of 7.7%
Current asthma10.4% same as the national average of 10.4%
Coronary heart disease7.7% 1.5 pts above the national average of 6.2%
Routine check-up in past year78.5% 1.8 pts above the national average of 76.7%
Cholesterol screening87.5% 1.6 pts above the national average of 85.9%
Cognitive disability13.4% 1.4 pts below the national average of 14.8%
Colorectal screening67.5% 3.2 pts above the national average of 64.3%
COPD8.1% 1.5 pts above the national average of 6.6%
Visited a dentist67% 5.7 pts above the national average of 61.3%
Any disability31% same as the national average of 30.7%
Lacks emotional support23.8% 1 pts below the national average of 24.8%
Food insecurity11.6% 5.5 pts below the national average of 17.1%
Received food stamps10.9% 3.4 pts below the national average of 14.3%
Hearing disability8.5% 1.8 pts above the national average of 6.7%
High cholesterol38.3% 2.1 pts above the national average of 36.2%
Housing insecurity9.6% 4.2 pts below the national average of 13.8%
Independent living disability8.1% same as the national average of 8.4%
Lacks transport6.6% 2.6 pts below the national average of 9.2%
Loneliness32.4% 2 pts below the national average of 34.4%
Mammography use72.8% 3.1 pts below the national average of 75.9%
Poor mental health (14+ days)16.9% same as the national average of 16.8%
Mobility disability14.4% same as the national average of 14%
Poor physical health (14+ days)13.8% same as the national average of 13.5%
Self-care disability3.6% same as the national average of 4%
Utility shut-off threat6.2% 2.6 pts below the national average of 8.8%
Sleeps under 7 hours35.2% 1.2 pts below the national average of 36.4%
Stroke3.8% same as the national average of 3.4%
All natural teeth lost12.7% same as the national average of 13%
Vision disability4.5% 1.1 pts below the national average of 5.6%
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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 43.4% of US census tracts
FEMA ratingRelatively Low
Expected annual loss45.5 out of 100
Community resilience51 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.

Landslide97Relatively Moderate at its worst in this ZIP code
Strong wind95.3Relatively High at its worst in this ZIP code
Drought95.2Relatively Moderate at its worst in this ZIP code
Cold wave89Relatively High at its worst in this ZIP code
Hail87.5Relatively Moderate at its worst in this ZIP code
Heat wave76.8Relatively Moderate at its worst in this ZIP code
Tornado54.8Relatively Moderate at its worst in this ZIP code
Lightning52.3Relatively Moderate at its worst in this ZIP code
Winter weather51.7Relatively Moderate at its worst in this ZIP code
Ice storm40.2Relatively Low at its worst in this ZIP code
Earthquake33.1Very Low at its worst in this ZIP code
Hurricane32.8Very Low at its worst in this ZIP code
River flooding31.8Relatively Low at its worst in this ZIP code
Wildfire29.4Very 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$81,702$78,538
Income per person$36,036$45,104$43,289
Poverty rate19%11.7%12.4%
Median home value$250,500$303,400
Median gross rent$938$1,227$1,348
Homeownership66.4%66.8%65%
Bachelor's degree or higher12.4%37.2%35%
Unemployment rate20.5%5.8%5.2%
Works from home0%14%13.5%
Born outside the US0%14.4%13.9%
Median age57.238.938.7
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 stationRUSHVILLE, IL US12.8 km away
Rain in a year41 in

Average high and low by month

January32.9°F / 17°F1.78 in rain
February38.1°F / 21°F2.09 in rain
March49.8°F / 30.7°F2.6 in rain
April62.3°F / 41.5°F3.88 in rain
May72.2°F / 52.4°F5.33 in rain
June81°F / 61.6°F5.01 in rain
July84.5°F / 65.2°F4.03 in rain
August83.2°F / 63.1°F3.75 in rain
September77°F / 55.3°F3.92 in rain
October64.8°F / 43.6°F3.43 in rain
November50.3°F / 32.5°F2.67 in rain
December38.5°F / 22.8°F2.41 in rain
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 supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
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%.

Schuyler-Industry Community Unit School District 5100% 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 vulnerability25more vulnerable than 25% of US census tracts
Socioeconomic status27more vulnerable than 27% of US census tracts
Household characteristics66more vulnerable than 66% of US census tracts
Racial and ethnic minority status6more vulnerable than 6% of US census tracts
Housing type and transport21more vulnerable than 21% of US census tracts
Walkability2 out of 20Least walkable
Nearby ZIP codes

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

62618 Beardstown, IL7.3 km away
62624 Browning, IL8.1 km away
62681 Rushville, IL10.8 km away
62622 Bluff Springs, IL12 km away
61501 Astoria, IL19.3 km away
62611 Arenzville, IL19.9 km away
62691 Virginia, IL22.7 km away
62617 Bath, IL24.2 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.

Schuyler County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area34.8 sq mi
Water area1.17 sq mi
Latitude, longitude40.0700, -90.4290

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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