Postal Codes

61773 ZIP Code

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ZIP code 61773 covers Sibley, Illinois, with a population of about 299 and a median household income of $69,500.

Population
2997 per square mile
Median age
47.68.9 points above the US average
Median household income
$69,50015% below the Illinois median
Poverty rate
6%6.4 points below the US average
Typical home value
$157,754up 54.4% in five years
Median rent
$1,208about the Illinois median
Degree or higher
5.8%29.2 points below the US average
Homeownership
78.6%13.6 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
9

Where 61773 is

Sibley, 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

Population299
Median age47.6
Family households68.3%
Born outside the US2%
Speaks a language other than English at home4.5%
White (non-Hispanic)88%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino6.7%
Veterans3.5%
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$69,500
Income per person$38,774
Poverty rate6%
Households on SNAP or cash assistance19.8%

Household income distribution

Under $10k7.1%
$10–15k1.6%
$15–20k0.0%
$20–25k6.3%
$25–30k3.2%
$30–35k4.0%
$35–40k10.3%
$40–45k2.4%
$45–50k2.4%
$50–60k7.9%
$60–75k9.5%
$75–100k20.6%
$100–125k7.9%
$125–150k3.2%
$150–200k6.3%
$200k or more7.1%

Income as declared to the IRS

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

Tax returns filed200
Mean adjusted gross income$56,635
Returns declaring $200,000 or more0%
Returns, under $25k25.0%
Returns, $25k–$50k25.0%
Returns, $50k–$75k35.0%
Returns, $75k–$100k0.0%
Returns, $100k–$200k15.0%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$104,200
Median gross rent$1,208
Rent as a share of household income45%
Owner-occupied78.6%
Vacant homes17.1%
Median year built1953

What the homes are

Detached house91.4%
Attached house0.7%
Mobile home7.9%
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$157,754as of 2026-07
Typical home value, 1 yearup 13.5%
Typical home value, 5 yearsup 54.4%
Typical home value since 2000
202120232026$157,754$102,157

$102,157 in 2021 to $157,754 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.9%
Bachelor's degree or higher5.8%
High school diploma or higher94.7%
Works from home32.6%
Drives to work alone58.3%
Takes public transport0%
Commutes 45 minutes or more18%
Health

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

Obesity38% 4.6 pts above the national average of 33.4%
Diagnosed diabetes13.6% 1.6 pts above the national average of 12%
Currently smokes16.2% 3 pts above the national average of 13.2%
High blood pressure39.5% 5.4 pts above the national average of 34.1%
Fair or poor general health21.3% 1 pts above the national average of 20.3%
No health insurance (18–64)7.8% 3.5 pts below the national average of 11.3%
Depression22.9% 1 pts above the national average of 21.9%
No leisure-time physical activity25.9% 0.5 pts above the national average of 25.4%
Arthritis32% 6.9 pts above the national average of 25.1%
Binge drinking17.4% 1.4 pts above the national average of 16%
Taking blood pressure medication78.9% 4.2 pts above the national average of 74.7%
Cancer (non-skin)10.3% 2.6 pts above the national average of 7.7%
Current asthma10.6% same as the national average of 10.4%
Coronary heart disease8.7% 2.5 pts above the national average of 6.2%
Routine check-up in past year78.9% 2.2 pts above the national average of 76.7%
Cholesterol screening86.7% 0.8 pts above the national average of 85.9%
Cognitive disability14.5% same as the national average of 14.8%
Colorectal screening65.1% 0.8 pts above the national average of 64.3%
COPD9.8% 3.2 pts above the national average of 6.6%
Visited a dentist61.1% same as the national average of 61.3%
Any disability33.8% 3.1 pts above the national average of 30.7%
Lacks emotional support23.9% 0.9 pts below the national average of 24.8%
Food insecurity14.5% 2.6 pts below the national average of 17.1%
Received food stamps14.9% 0.6 pts above the national average of 14.3%
Hearing disability9.2% 2.5 pts above the national average of 6.7%
High cholesterol39.4% 3.2 pts above the national average of 36.2%
Housing insecurity10.9% 2.9 pts below the national average of 13.8%
Independent living disability9.4% 1 pts above the national average of 8.4%
Lacks transport7.8% 1.4 pts below the national average of 9.2%
Loneliness32% 2.4 pts below the national average of 34.4%
Mammography use69.3% 6.6 pts below the national average of 75.9%
Poor mental health (14+ days)17.2% same as the national average of 16.8%
Mobility disability16.9% 2.9 pts above the national average of 14%
Poor physical health (14+ days)15.3% 1.8 pts above the national average of 13.5%
Self-care disability4.5% 0.5 pts above the national average of 4%
Utility shut-off threat7.5% 1.3 pts below the national average of 8.8%
Sleeps under 7 hours37.4% 1 pts above the national average of 36.4%
Stroke4.4% 1 pts above the national average of 3.4%
All natural teeth lost15.1% 2.1 pts above the national average of 13%
Vision disability5.5% same as the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments9
People employed34
Annual payroll$1,006,000
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 46.2% of US census tracts
FEMA ratingRelatively Low
Expected annual loss52.2 out of 100
Community resilience86.6 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.

Drought95.5Relatively Moderate at its worst in this ZIP code
Strong wind87.5Relatively High at its worst in this ZIP code
Cold wave85Relatively High at its worst in this ZIP code
Hail78.5Relatively Moderate at its worst in this ZIP code
Landslide67.4Very Low at its worst in this ZIP code
Tornado65.4Relatively Moderate at its worst in this ZIP code
Earthquake62.7Relatively Low at its worst in this ZIP code
River flooding53.7Relatively Moderate at its worst in this ZIP code
Winter weather51.3Relatively Moderate at its worst in this ZIP code
Wildfire43.8Very Low at its worst in this ZIP code
Hurricane34.8Very Low at its worst in this ZIP code
Ice storm34.1Relatively Low at its worst in this ZIP code
Lightning34.1Relatively Low at its worst in this ZIP code
Heat wave24.7Relatively 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$69,500$81,702$78,538
Income per person$38,774$45,104$43,289
Poverty rate6%11.7%12.4%
Median home value$104,200$250,500$303,400
Median gross rent$1,208$1,227$1,348
Homeownership78.6%66.8%65%
Bachelor's degree or higher5.8%37.2%35%
Unemployment rate2.9%5.8%5.2%
Works from home32.6%14%13.5%
Born outside the US2%14.4%13.9%
Median age47.638.938.7
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 stationGIBSON CITY, IL US12.2 km away
Rain in a year38 in
Snow in a year18 in

Average high and low by month

January32°F / 16°F1.95 in rain, 6.7 in snow
February36.5°F / 19.7°F1.77 in rain, 4.1 in snow
March48.2°F / 29.3°F2.74 in rain, 1.4 in snow
April61.6°F / 39.1°F3.57 in rain, 0.3 in snow
May72.5°F / 51.2°F4.51 in rain
June81.7°F / 60.7°F4.57 in rain
July84°F / 63.6°F3.57 in rain
August82.7°F / 61.5°F3.64 in rain
September77.8°F / 53.2°F3.2 in rain
October64.1°F / 41.4°F3.4 in rain, 0.1 in snow
November49.3°F / 30.9°F2.63 in rain, 1.1 in snow
December36.7°F / 22.1°F2.18 in rain, 4.6 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 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%.

Gibson City-Melvin-Sibley 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 vulnerability42more vulnerable than 42% of US census tracts
Socioeconomic status50more vulnerable than 50% of US census tracts
Household characteristics60more vulnerable than 60% of US census tracts
Racial and ethnic minority status18more vulnerable than 18% of US census tracts
Housing type and transport30more vulnerable than 30% of US census tracts
Walkability2.8 out of 20Least walkable
Nearby ZIP codes

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

61775 Strawn, IL7.5 km away
61731 Cropsey, IL9.8 km away
60952 Melvin, IL10.7 km away
61720 Anchor, IL13 km away
60936 Gibson City, IL13.1 km away
60933 Elliott, IL16.1 km away
60962 Roberts, IL17.5 km away
61741 Forrest, IL19 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.

Ford County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area42.58 sq mi
Water area0.11 sq mi
Population density7 people per sq mi
Latitude, longitude40.5823, -88.3815

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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