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61856 ZIP Code

Monticello, Illinois

December 15, 2025
ZIP Code:61856
City/Town:Monticello
County:Piatt
State:Illinois
ZIP Type:Standard
Population:8,315
Median Household Income:$86,269
Per Capita Income:$47,607
Total Housing Units:3,568
Median Home Value:$208,400
Land Area:107.9 sq miles
279.5 sq km
Water Area:0.1 sq miles
0.3 sq km
Coordinates:40.0293, -88.5837

Population Information (61856 zip code)

#%US
Total Population:8,315----
Male:4,17050.2%49.6%
Female:4,14549.8%50.4%
Median Age:40.3 yrs--38.5 yrs
Under 5 years:5086.1%5.7%
5 to 9 years:7278.7%6.0%
10 to 14 years:3964.8%6.5%
15 to 19 years:4255.1%6.6%
20 to 24 years:3424.1%6.7%
25 to 34 years:1,07813.0%13.7%
35 to 44 years:99912.0%12.9%
45 to 54 years:7168.6%12.4%
55 to 59 years:6107.3%6.5%
60 to 64 years:7118.6%6.4%
65 to 74 years:1,01512.2%9.7%
75 to 84 years:4595.5%4.8%
85 years and over:3294.0%2.0%

Housing Information (61856 zip code)

#%US
Median home value:$208,400--$281,900
Median rooms:6.6--5.5
Median rent:$991 / mo.--$1,268 / mo.
Total housing units:3,568----
Occupied housing units:3,39295.1%38.0%
Vacant housing units:1764.9%4.6%
Housing tenure:------
Owner-occupied:2,82983.4%64.8%
Renter-occupied:56316.6%35.2%

Educational Attainment (61856 zip code)

#%US
Population 25 years and over:5,917----
Less than 9th grade:1272.1%4.7%
9th to 12th grade, no diploma:3065.2%6.1%
High school graduate:1,47124.9%26.4%
Some college, no degree:1,00617.0%19.7%
Associate degree:71312.1%8.7%
Bachelor's degree:1,46024.7%20.9%
Graduate or professional degree:83414.1%13.7%
Percent high school graduate or higher:--92.7%89.1%
Percent bachelor's degree or higher:--38.8%34.3%

Income Information (61856 zip code)

ValueUS
Median household income:$86,269 / yr.$75,149 / yr.
Mean household income:$100,150 / yr.$105,833 / yr.
Median family income:$109,105 / yr.$92,646 / yr.
Per capita income:$47,607 / yr.$41,261 / yr.

Employment (61856 zip code)

#%US
In labor force:4,237--63.5%
Employed:4,10496.9%96.4%
Unemployed:1333.1%5.3%
Not in labor force:2,291----
Class of Worker:------
Private wage and salary:2,88870.4%79.7%
Government workers:96823.6%14.2%
Self-employed:2486.0%5.9%
Unpaid family workers:00.0%0.1%

Race & Ethnicity (61856 zip code)

#%US
Race (one race):------
White:8,03096.6%61.6%
Black or African American:841.0%12.4%
American Indian/Alaska Native:00.0%1.1%
Asian:10.0%6.0%
Native Hawaiian/Pacific Islander:00.0%0.2%
Some other race:00.0%8.4%
Two or more races:2002.4%10.2%
Hispanic or Latino (any race):550.7%18.7%
Mexican:1291.6%11.2%
Puerto Rican:340.4%1.8%
Cuban:540.6%0.7%
Other Hispanic or Latino:00.0%5.0%
Not Hispanic or Latino:410.5%81.1%

Income Distribution (61856 zip code)

Household IncomeHouseholds%US
Less than $10,000:1534.5%4.9%
$10,000 to $14,999:631.9%3.8%
$15,000 to $24,999:2196.5%7.0%
$25,000 to $34,999:1705.0%7.4%
$35,000 to $49,999:2597.6%10.7%
$50,000 to $74,999:67019.8%16.1%
$75,000 to $99,999:39311.6%12.8%
$100,000 to $149,999:87525.8%17.1%
$150,000 to $199,999:3349.8%8.8%
$200,000 or more:2567.5%11.4%

Commute to Work (61856 zip code)

Commute MethodWorkers%US
Drove alone:3,56386.8%67.8%
Carpooled:1704.1%8.7%
Public transportation:210.5%4.2%
Walked:210.5%2.5%
Other means:00.0%0.9%
Worked from home:3177.7%13.8%
Mean travel time to work:23.6 min--26.7 min

Industry (61856 zip code)

Industry SectorWorkers%US
Agriculture, forestry, fishing, mining:1874.6%1.6%
Construction:2195.3%6.9%
Manufacturing:3257.9%10.0%
Wholesale trade:1393.4%2.4%
Retail trade:2616.4%11.0%
Transportation, warehousing, utilities:2445.9%5.8%
Information:541.3%1.9%
Finance, insurance, real estate:3237.9%6.7%
Professional, scientific, management:2917.1%12.1%
Education, health care, social services:1,68241.0%23.3%
Arts, entertainment, food services:1764.3%9.0%
Other services:842.0%4.7%
Public administration:1192.9%4.7%

Poverty Status (61856 zip code)

#%US
Poverty Rate:--6.6%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (61856 zip code)

#%US
With health insurance:8,09797.4%91.3%
Private health insurance:6,79881.8%67.6%
Public health coverage:2,61531.4%35.9%
Without health insurance:1992.4%8.7%

Benefits & Assistance (61856 zip code)

Households with:#%US
Earnings:2,45872.5%77.4%
Social Security income:1,34539.7%31.0%
Retirement income:1,27937.7%21.8%
Supplemental Security Income (SSI):481.4%4.5%
Cash public assistance income:401.2%1.8%
SNAP (food stamps) benefits:1143.4%11.4%

Housing Types (61856 zip code)

Structure TypeUnits%US
1-unit, detached:2,94882.6%61.4%
1-unit, attached:2266.3%6.1%
2 units:391.1%3.4%
3 or 4 units:210.6%4.3%
5 to 9 units:461.3%4.6%
10 to 19 units:762.1%4.3%
20 or more units:1584.4%9.9%
Mobile home:541.5%5.8%
Boat, RV, van, etc.:00.0%0.1%

Year Structure Built (61856 zip code)

Year BuiltUnits%US
Built 2020 or later:00.0%0.6%
Built 2010 to 2019:2236.3%8.2%
Built 2000 to 2009:59716.7%13.5%
Built 1990 to 1999:46212.9%13.2%
Built 1980 to 1989:3409.5%13.2%
Built 1970 to 1979:59616.7%14.6%
Built 1960 to 1969:46112.9%10.2%
Built 1950 to 1959:2115.9%9.9%
Built 1940 to 1949:1263.5%4.6%
Built 1939 or earlier:55215.5%12.0%

Bedrooms (61856 zip code)

Number of BedroomsUnits%US
No bedroom (studio):722.0%2.4%
1 bedroom:3108.7%3.0%
2 bedrooms:89425.1%9.1%
3 bedrooms:1,26035.3%15.9%
4 bedrooms:87224.4%18.8%
5 or more bedrooms:1604.5%17.6%

Heating Fuel (61856 zip code)

Fuel TypeUnits%US
Utility gas:2,08361.4%47.1%
Bottled, tank, or LP gas:2788.2%4.9%
Electricity:95628.2%40.2%
Fuel oil, kerosene, etc.:331.0%4.2%
Coal or coke:00.0%0.1%
Wood:190.6%1.5%
Solar energy:00.0%0.1%
Other fuel:230.7%0.5%
No fuel used:00.0%0.2%

Vehicles Available (61856 zip code)

VehiclesHouseholds%US
No vehicle available:832.4%8.3%
1 vehicle available:87625.8%32.6%
2 vehicles available:1,53245.2%37.0%
3 or more vehicles available:90126.6%22.1%

Home Value Distribution (61856 zip code)

Value RangeOwner Units%US
Less than $50,000:491.7%5.7%
$50,000 to $99,999:832.9%7.8%
$100,000 to $149,999:49917.6%9.2%
$150,000 to $199,999:69424.5%10.8%
$200,000 to $299,999:84229.8%19.9%
$300,000 to $499,999:58120.5%24.1%
$500,000 to $999,999:732.6%17.0%
$1,000,000 or more:80.3%5.6%

Housing Costs (61856 zip code)

ValueUS
Median owner costs (with mortgage):$1,631 / mo.$1,828 / mo.
Median owner costs (no mortgage):$585 / mo.$584 / mo.
Median gross rent:$991 / mo.$1,268 / mo.
Average household size (owner-occupied):2.592.53
Average household size (renter-occupied):1.642.38

Households (61856 zip code)

#%US
Total households:3,392----
Married-couple households:1,95257.5%47.5%
Cohabiting couple households:78523.1%7.0%
Male householder, no spouse:56616.7%5.4%
Female householder, no spouse:72221.3%12.7%
Householder living alone:94227.8%28.6%
65 years and over living alone:1,25036.9%11.8%
Average household size:2.43--2.53
Average family size:2.97----

Marital Status (61856 zip code)

Population 15 years and over#%US
Total:3,259----
Never married:77923.9%37.0%
Now married:2,03762.5%49.5%
Separated:1123.4%1.5%
Widowed:3099.5%2.6%
Divorced:60018.4%9.3%

School Enrollment (61856 zip code)

Population 3 years and over#%US
Enrolled in school:1,700----
Nursery school, preschool:22513.2%5.8%
Kindergarten:1056.2%5.0%
Elementary school (grades 1-8):83349.0%40.5%
High school (grades 9-12):29917.6%21.4%
College or graduate school:23814.0%27.3%

Veterans & Disability (61856 zip code)

#%US
Civilian population 18 years and over:6,393----
Veterans:2864.5%6.3%
Civilian noninstitutionalized population:8,296----
With a disability:91611.0%13.4%
Under 18 with disability:283.1%5.8%
18 to 64 with disability:45449.6%10.4%
65 and over with disability:43447.4%33.4%

Mobility (Residence 1 Year Ago) (61856 zip code)

Population 1 year and over#%US
Same house:7,59291.3%86.9%
Different house:7088.5%13.1%
Same county:34148.2%7.0%
Different county:36751.8%3.2%
Different state:263.7%2.5%
Abroad:00.0%0.4%

Place of Birth (61856 zip code)

#%US
Native born:8,29499.7%86.2%
Foreign born:450.5%13.9%
Naturalized citizen:2146.7%52.7%
Not a citizen:2146.7%47.3%
Foreign-born by region:------
Europe:2146.7%10.5%
Asia:2146.7%31.3%
Africa:00.0%5.5%
Oceania:00.0%0.5%
Latin America:00.0%50.0%
Northern America:00.0%2.2%

Language Spoken at Home (61856 zip code)

Population 5 years and over#%US
Total:7,807----
English only:7,68198.4%78.3%
Language other than English:1261.6%21.5%
By language:------
Spanish:1261.6%13.3%
Other Indo-European languages:00.0%3.5%
Asian/Pacific Island languages:00.0%3.5%
Other languages:00.0%1.0%

Computers & Internet (61856 zip code)

Households%US
Households with a computer:3,392100.0%93.1%
Households with broadband internet:3,17293.5%89.4%