Census › Illinois › Piatt County
Piatt County, IL
| Population | 16,695 | B01003 |
|---|---|---|
| Population, 2020 census | 16,673 | P1 |
| Median age | 42.8 | B01002 |
| Under 18 | 21.6% | B01001 |
| 65 and over | 21.1% | B01001 |
| Households | 6,924 | B11001 |
| Foreign born | 1.7% | B05002 |
| Median household income | $94,811 | B19013 |
|---|---|---|
| Median family income | $105,216 | B19113 |
| Per capita income | $46,739 | B19301 |
| Poverty rate | 6.1% | B17001 |
| Unemployment rate | 2.8% | B23025 |
| Civilian labor force | 8,745 | B23025 |
| Mean commute (minutes) | 24.0 | B08013 |
| Bachelor's degree or higher | 32.9% | B15003 |
|---|
| Housing units | 7,412 | B25001 |
|---|---|---|
| Owner-occupied | 84.8% | B25003 |
| Renters | 15.2% | B25003 |
| Median home value | $180,600 | B25077 |
| Median gross rent | $1,046 | B25064 |
| White, not Hispanic | 94.8% | B03002 |
|---|---|---|
| Black | 1.2% | B03002 |
| Hispanic or Latino | 1.6% | B03002 |
| Asian | 0.6% | 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 state: median household income here is 114% of Illinois's ($83,390); poverty 6.1% against 11.8%; 0.1% of the state's people live here.
Census tracts
Click an area for its page. Circles are FURP records at their ZIP code's center point, sized by how many. Download this map's areas with their census figures: CSV (center points) · GeoJSON (outlines), ready for Datawrapper, Mapshaper or Google My Maps. Outlines: Census TIGER/Line 2026, simplified.
Places in the county
- Monticello 6,304 · median household income $99,449
- Bement 1,792 · median household income $76,250
- Cerro Gordo 1,349 · median household income $77,857
- Atwood 1,144 · median household income $62,383
- Mansfield 866 · median household income $78,750
- Hammond 617 · median household income $77,019
- De Land 448 · median household income $50,000
- Cisco 234 · median household income $50,625
- LaPlace 170 · median household income $-666,666,666
- White Heath 163 · median household income $98,409
FURP records in Piatt County, IL
| Records | How many | Total | Biggest |
|---|---|---|---|
| Nonprofits | 207 | $103,386,627 revenue (latest return) | KIRBY MEDICAL CENTER ($94,027,435) |
| Nonprofit contractors | 2 | $358,457 paid by nonprofits | HERTZ FARM MANAGEMENT ($219,125) |
| Form D issuers | 2 | $13,631,150 amount sold | Frenzy Crop Systems, Inc. ($13,571,150) |
| Form 5500 plan sponsors | 38 | 51 plans | KIRBY MEDICAL CENTER (8) |
| Open Payments recipients | 42 | $19,051 industry payments | GLEN DUST ($2,551) |
| Patent and trademark owners | 21 | 80 patents and marks | Central Illinois Manufacturing Company (26) |
| Federal award recipients | 1,076 | $48,158,242 federal awards | NOTTUS, INC ($5,756,172) |
| State business registrations | 50 | MONTICELLO DRUGS, INC. |
Cross-reference: 207 nonprofits for 16,695 residents is 124.0 per 10,000 people; their latest-year revenue of $103,386,627 is $6,193 per resident, 15.7% of all household income here (households at the median income).
Highest-paid people on nonprofit returns here
| # | Name | Title | Organization | Pay | Year | Times the median household income |
|---|---|---|---|---|---|---|
| 1 | STEVEN TENHOUSE | SECRETARY OF THE BOARD/CEO | KIRBY MEDICAL CENTER | $591,548 | 2024 | 6.2x |
| 2 | STEVEN D TENHOUSE | SECRETARY/CEO | KIRBY FOUNDATION | $591,548 | 2024 | 6.2x |
| 3 | DR NARAIN MANDHAN | CHIEF MEDICAL OFFICER (THRU 8/24) | KIRBY MEDICAL CENTER | $462,202 | 2024 | 4.9x |
| 4 | DR BRIAN YOCKS | PHYSICIAN | KIRBY MEDICAL CENTER | $413,570 | 2024 | 4.4x |
| 5 | DR EVELYN HUANG | PHYSICIAN | KIRBY MEDICAL CENTER | $375,040 | 2024 | 4.0x |
| 6 | TERESA DUNCAN | CERTIFIED NURSE ANESTHETIST | KIRBY MEDICAL CENTER | $370,923 | 2024 | 3.9x |
| 7 | DR LAUREN FORE | PHYSICIAN | KIRBY MEDICAL CENTER | $358,963 | 2024 | 3.8x |
| 8 | MARK FRED | CHIEF OPERATIONS OFFICER | KIRBY MEDICAL CENTER | $282,466 | 2024 | 3.0x |
| 9 | ANDREW BUFFENBARGER | CHIEF COMPLIANCE OFFICER | KIRBY MEDICAL CENTER | $274,807 | 2024 | 2.9x |
| 10 | SHARON BANGERT | CRNA | KIRBY MEDICAL CENTER | $271,692 | 2019 | 2.9x |
Each person's latest year on a 990 at a nonprofit placed here (reported pay including related organizations and other compensation); people paid under $50,000 are left out. The median household income here is $94,811.
Nonprofits: biggest by revenue (latest return)
- KIRBY MEDICAL CENTER Monticello, IL · $94,027,435
- TATMAN VILLAGE INC Monticello, IL · $1,729,561
- MONTICELLO RAILWAY MUSEUM INC Monticello, IL · $1,614,670
- WILLOW TREE MISSIONS Monticello, IL · $1,044,134
- MONTICELLO GOLF ASSOCIATION Monticello, IL · $1,024,121
- PIATT COUNTY ANIMAL SHELTER CORP Monticello, IL · $470,308
- EVA TATMAN TRUST Monticello, IL · $398,114
- PIATT COUNTY NURSING HOME FOUNDATION Monticello, IL · $320,179
- GEORGE SOHRT TRUST Monticello, IL · $264,425
- MONTICELLO AREA EDUCATION FOUNDATION Monticello, IL · $241,141
Nonprofit contractors: biggest by paid by nonprofits
- HERTZ FARM MANAGEMENT Monticello, IL · $219,125
- REETZ AGRONOMICS Monticello, IL · $139,332
Form D issuers: biggest by amount sold
- Frenzy Crop Systems, Inc. Monticello, IL · $13,571,150
- Jittmer, LLC Monticello, IL · $60,000
Form 5500 plan sponsors: biggest by plans
- KIRBY MEDICAL CENTER Monticello, IL · 8
- BRUCE C. WINTERSTEEN, D.D.S. Monticello, IL · 2
- CENTRAL ILLINOIS MANUFACTURING COMPANY Bement, IL · 2
- CLARKSON GRAIN COMPANY, INC. Cerro Gordo, IL · 2
- FIRST STATE BANCORP OF MONTICELLO, INC. Monticello, IL · 2
- JENNINGS IMPLEMENT COMPANY Bement, IL · 2
- TOPFLIGHT GRAIN COOPERATIVE INC. Monticello, IL · 2
- ALTAMONT WHOLESALE COMPANY INC Mansfield, IL · 1
- BILL ABBOTT, INC. Monticello, IL · 1
- BRANDON J. HISSONG Monticello, IL · 1
Open Payments recipients: biggest by industry payments
- GLEN DUST Monticello, IL · $2,551
- NICOLE S SLADERILEY Monticello, IL · $1,936
- TANYA M BOWSHER Cerro Gordo, IL · $1,832
- BRUCE CHARLES WINTERSTEEN Monticello, IL · $1,635
- DANIELLE M PARE Atwood, IL · $1,294
- BRANDON J. HISSONG Monticello, IL · $1,093
- FELICIA A CLARK Monticello, IL · $919
- MARISSA LEANN MCPIKE Monticello, IL · $730
- LAUREN LOUISE FORE Monticello, IL · $706
- MARK RAYMOND HUDSON Monticello, IL · $600
Patent and trademark owners: biggest by patents and marks
- Central Illinois Manufacturing Company Bement, IL · 26
- Hourglass Medical Monticello, IL · 16
- Syb Inc. Monticello, IL · 8
- Draht Company LLC Monticello, IL · 6
- Athletic Equipment Managers Association Bement, IL · 4
- TNEVNI, LLC Mansfield, IL · 3
- DHastCo, LLC Monticello, IL · 2
- Nova Companies LLC Cerro Gordo, IL · 2
- Agrigenomics, Inc. Mansfield, IL · 1
- Alzlog, LLC Monticello, IL · 1
Federal award recipients: biggest by federal awards
- NOTTUS, INC Monticello, IL · $5,756,172
- HOUSING AUTHORITY OF PIATT COUNTY Hammond, IL · $5,152,188
- PIATT, COUNTY OF Monticello, IL · $3,783,757
- CARDINAL EMS LTD. Monticello, IL · $3,422,038
- FRONTIER FARMS De Land, IL · $3,171,736
- MLJL PROPERTIES, LLC Monticello, IL · $1,927,729
- BILL & SHARI SCHABLE FAMILY FARMS Atwood, IL · $1,345,823
- PRIVATE INDIVIDUAL Monticello, IL · $1,123,872
- AGRICULTURAL SERVICES COMPANY De Land, IL · $1,027,641
- SCHABLE FAMILY FARMS Atwood, IL · $861,466
All 4 tracts
Every tract with its figures is in the CSV and GeoJSON downloads.
| Tract | Population | Median household income | Poverty rate | Median age |
|---|---|---|---|---|
| Census Tract 9546 | 6,661 | $98,914 | 5.4% | 44.8 |
| Census Tract 9545 | 4,038 | $99,625 | 4.5% | 46.4 |
| Census Tract 9547 | 3,487 | $81,827 | 6.9% | 39.0 |
| Census Tract 9548 | 2,509 | $87,159 | 9.6% | 42.0 |
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