ZIP Code 61421, Illinois
ZIP Code 61421 profile, demographic data, and geographic information.
ZCTA5 61421 is a 5-digit ZIP Code area located in Bureau County / Marshall County / Stark County, Illinois. As of official census estimates, it has a reported population of 1,231. The land area covers 99.25 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 1,231 | ±181 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 45.3 yrs | ±5.8 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 494 | ±75 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 556 | ±76 |
| Occupied Housing Units | 494 | ±75 |
| Vacant Housing Units | 62 | ±39 |
| Median Home Value | $91,300 | ±$15,595 |
| Median Gross Rent | $841 | ±$97 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $65,833 | ±$17,431 |
| Per Capita Income | $35,322 | ±$5,637 |
| Poverty Rate | 14.4% | ±6% |
| Population Below Poverty Level | 173 | ±76 |
| Unemployment Rate | 1.7% | ±1.3% |
| Civilian Labor Force, Employed | 521 | ±91 |
| Broadband Internet Rate | 90.7% | ±7.3% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 32,486 (2024)
ID: 162121
|
County | Official County Government |
Contact: BUREAU COUNTY CLERK
700 SOUTH MAIN STREET, RM. 104, PRINCETON IL 61356
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | PK-08 | Annawan, IL | |
| Regular School Nearby | 09-12 | Annawan, IL | |
| Alternative School Nearby | KG-12 | Tiskilwa, IL | |
| Regular School Nearby | KG-01 | Kewanee, IL | |
| Regular School Nearby | PK-05 | Bradford, IL | |
| Regular School Nearby | 06-08 | Bradford, IL | |
| Regular School Nearby | PK-02 | Wyanet, IL | |
| Regular School Nearby | 04-06 | Kewanee, IL | |
| Regular School Nearby | 07-08 | Kewanee, IL | |
| Regular School Nearby | PK-KG | Princeton, IL |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 1 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
BRADFORD PUBLIC LIBRARY DISTRICT
|
Library | 0.9 mi away | 111 SOUTH PEORIA STREET, BRADFORD, IL, 61421 |
(309) 897-8400
|
|
MASON MEMORIAL LIBRARY DISTRICT
|
Library | 9.8 mi away | 104 WEST MAIN STREET, BUDA, IL, 61314 |
(309) 895-7701
|
|
TISKILWA PUBLIC LIBRARY
|
Library | 10.3 mi away | 119 EAST MAIN STREET, TISKILWA, IL, 61368 |
(815) 646-4511
|
|
NEPONSET PUBLIC LIBRARY
|
Library | 10.6 mi away | 201 WEST COMMERICAL STREET, NEPONSET, IL, 61345 |
(309) 594-2204
|
|
WYOMING PUBLIC LIBRARY DISTRICT
|
Library | 10.8 mi away | 119 NORTH SEVENTH STREET, WYOMING, IL, 61491 |
(309) 695-2241
|
|
SHEFFIELD PUBLIC LIBRARY
|
Library | 12.5 mi away | 136 EAST COOK STREET, SHEFFIELD, IL, 61361 |
(815) 454-2628
|
|
TOULON PUBLIC LIBRARY DISTRICT
|
Library | 12.6 mi away | 617 E. JEFFERSON ST., TOULON, IL, 61483 |
(309) 286-5791
|
|
RAYMOND A. SAPP MEMORIAL TOWNSHIP LIBRARY
|
Library | 12.7 mi away | 103 EAST MAIN STREET, WYANET, IL, 61379 |
(815) 699-2342
|
|
PUTNAM (CONDIT) BRANCH LIBRARY
|
Library | 13.1 mi away | 105 NORTH CENTER STREET, PUTNAM, IL, 61560 |
(815) 437-2811
|
|
KEWANEE PUBLIC LIBRARY DISTRICT
|
Library | 15.0 mi away | 102 SOUTH TREMONT STREET, KEWANEE, IL, 61443 |
(309) 852-4505
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at KEWANEE 1 E, IL US, located 13.6 miles from ZCTA5 61421. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 30.3° | 13.8° | 22.1° | 1.89" | 8.7" |
| February | 34.8° | 17.4° | 26.1° | 2.06" | 8.5" |
| March | 47.7° | 27.4° | 37.5° | 2.62" | 3.2" |
| April | 60.9° | 37.7° | 49.3° | 3.96" | 1.2" |
| May | 72.0° | 50.2° | 61.1° | 5.07" | 0.0" |
| June | 80.9° | 60.2° | 70.5° | 5.00" | 0.0" |
| July | 83.7° | 63.4° | 73.6° | 3.69" | 0.0" |
| August | 82.2° | 60.7° | 71.4° | 3.86" | 0.0" |
| September | 76.5° | 51.9° | 64.2° | 3.68" | 0.0" |
| October | 63.8° | 41.0° | 52.4° | 2.93" | 0.3" |
| November | 48.5° | 29.7° | 39.1° | 2.65" | 1.4" |
| December | 35.8° | 19.7° | 27.8° | 2.17" | 7.5" |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Bradford village | Village | 0.9 mi | — |
| Buda village | Village | 9.9 mi | — |
| Tiskilwa village | Village | 10.3 mi | — |
| Neponset village | Village | 10.5 mi | — |
| Wyoming city | City | 10.7 mi | — |
| Wyanet village | Village | 12.4 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 61421. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.