Census › Illinois › Adams County › Mendon
Mendon village, Illinois
| Population | 1,167 | B01003 |
|---|---|---|
| Population, 2020 census | 872 | P1 |
| Median age | 37.6 | B01002 |
| Under 18 | 29.4% | B01001 |
| 65 and over | 14.4% | B01001 |
| Households | 430 | B11001 |
| Foreign born | 0.0% | B05002 |
| Median household income | $65,781 | B19013 |
|---|---|---|
| Median family income | $76,477 | B19113 |
| Per capita income | $28,602 | B19301 |
| Poverty rate | 15.7% | B17001 |
| Unemployment rate | 4.7% | B23025 |
| Civilian labor force | 611 | B23025 |
| Mean commute (minutes) | 19.7 | B08013 |
| Bachelor's degree or higher | 12.9% | B15003 |
|---|
| Housing units | 463 | B25001 |
|---|---|---|
| Owner-occupied | 78.8% | B25003 |
| Renters | 21.2% | B25003 |
| Median home value | $111,600 | B25077 |
| Median gross rent | $667 | B25064 |
| White, not Hispanic | 96.1% | B03002 |
|---|---|---|
| Black | 0.0% | B03002 |
| Hispanic or Latino | 1.0% | B03002 |
| Asian | 0.0% | B03002 |
| American Indian and Alaska Native | 0.0% | B03002 |
Figures from the 2020-2024 American Community Survey five-year estimates (table codes link to the same table for this area at data.census.gov) and the 2020 census (P1), via IPUMS NHGIS. Estimates for small areas carry wide margins of error; a tract's figures describe its residents, not any one organization.
Against the county: median household income here is 99% of Adams County's ($66,220); poverty 15.7% against 12.8%.
Map
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FURP records in Mendon, IL
| Records | How many | Total | Biggest |
|---|---|---|---|
| Nonprofits | 23 | $4,559,148 revenue (latest return) | North Adams Home Inc ($3,745,117) |
| Form 5500 plan sponsors | 2 | 2 plans | BECK INSURANCE AGENCY (1) |
| Open Payments recipients | 1 | $2,068 industry payments | DANA R KNOX ($2,068) |
| Patent and trademark owners | 2 | 2 patents and marks | MAAS B2 CONSULTING LLC (1) |
| Federal award recipients | 170 | $1,243,608 federal awards | R J RABE FARMS ($357,824) |
| State business registrations | 2 | MAAS B2 CONSULTING LLC |
Cross-reference: 23 nonprofits for 1,167 residents is 197.1 per 10,000 people; their latest-year revenue of $4,559,148 is $3,907 per resident, 16.1% of all household income here (households at the median income).
Nonprofits: biggest by revenue (latest return)
- North Adams Home Inc Mendon, IL · $3,745,117
- ADAMS COUNTY FAIR ASSOCIATION Mendon, IL · $712,030
- RETREAT HOUSE CORPORATION OF THE ADAMS COUNTY COUNCIL OF CHURCHES Mendon, IL · $55,697
- FRIENDS OF UNIT 4 Mendon, IL · $45,954
- FOUR STAR PUBLIC LIBRARY DISTRICT FOUNDATION Mendon, IL · $350
- DARK RIVER DERBY COALITION Mendon, IL
- ADAMS COUNTY OLDE TYME ASSOCIATION INC Mendon, IL
- AMERICAN FEDERATION OF TEACHERS Mendon, IL
- AMERICAN LEGION AUXILIARY Mendon, IL
- BYLER CEMETERY ASSOCIATION Mendon, IL
Form 5500 plan sponsors: biggest by plans
- BECK INSURANCE AGENCY Mendon, IL · 1
- MAAS B2 CONSULTING LLC Mendon, IL · 1
Open Payments recipients: biggest by industry payments
- DANA R KNOX Mendon, IL · $2,068
Patent and trademark owners: biggest by patents and marks
- MAAS B2 CONSULTING LLC Mendon, IL · 1
- The Q-Spot, LLC Mendon, IL · 1
Federal award recipients: biggest by federal awards
- R J RABE FARMS Mendon, IL · $357,824
- FOUR STAR PUBLIC LIBRARY DISTRICT Mendon, IL · $211,330
- COMMUNITY UNIT SCHOOL DISTRICT 4 Mendon, IL · $126,980
- NEIL OIL COMPANY, INC. Mendon, IL · $107,262
- DUANE E CRAMM ESTATE Mendon, IL · $76,911
- BRIAN AND PEGGY DUESTERHAUS TRUST DATED JAN 1 Mendon, IL · $63,525
- LARRY FRESE FARMS INC Mendon, IL · $56,659
- BRUCE F BRUENING REVOC TRUST Mendon, IL · $46,668
- CORNWELL BROS Mendon, IL · $26,839
- PINE RIDGE FARMS INC Mendon, IL · $20,667
Census figures are from IPUMS NHGIS: the American Community Survey 2020-2024 five-year estimates (ACS table codes shown with each figure) and the 2020 decennial census (Demographic and Housing Characteristics), by state, county, place and census tract. FURP records are placed by ZIP code (the Census Bureau's 2020 ZCTA-to-county and ZCTA-to-tract relationship files: the county or tract holding most of the ZIP's land) and by city name (Census place names, normalized), so a record's tract is its ZIP's main tract, not its street's. Cite: Jonathan Schroeder, David Van Riper, Steven Manson, Grace Cooper, Zachary Krause, Tracy Kugler, Tsu Zhu, and Steven Ruggles. IPUMS National Historical Geographic Information System: Version 21.0 [dataset]. Minneapolis, MN: IPUMS. 2026. http://doi.org/10.18128/D050.V21.0