ZIP Code 61730 in Cooksville, IL

Data Last Updated: October 1, 2025
City:Cooksville, Illinois
County:Mclean County
Timezone:Central (GMT -06:00)
Local Time:7:47:55 AM
Population:305 [See All]
Area Codes:309 / 861
Classification:Standard [Normal Street Delivery]
Coordinates:40.5305, -88.7436
Land Area:28.956 sq mi
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https://www.zip-codes.com/zip-code/61730/zip-code-61730.asp

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Population & Demographics


ZIP Code 61730 has 305 residents and 154 households (average 1.98 persons per household). The median age is 49.1 years, significantly older than the state (38.8) and significantly older than the nation (38.8). The gender split is 48.9% male and 51.1% female, which is about the same as the national male share (49.1%), making this a female-majority area. Largest groups are White (95.1%, much higher than the state average of 61.4% and well above the national average of 61.6%) and Hispanic or Latino (1.0%); Hispanic or Latino residents make up 1.0%, which is much lower than the national average (18.7%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:305Source: Census DHC
2023 ACS Population Estimate:431Source: Census ACS
2025 ZC Population Estimate:184Source: ZIP-Codes.com
Population Density:10.5 people per sq mile
Average Income:$66,042Source: Census ACS
Households:154Source: Census DHC
Average House Value:$159,100Source: Census ACS
Persons Per Household:1.98Source: Census DHC
Average Family Size:2.30Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--419454378404327291303301513515403369431
Decennial Census379------------------305------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 49.1

Male Median Age: 48.5

Female Median Age: 50

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male89893691061110121889733
Female711813477768101522612337
Total1520162271316171219202740142110610
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:29098.64%
Black:00%
Hispanic:*31.02%
Asian:00%
American Indian:00%
Hawaiian:00%
Other:10.34%
Total:294100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:14948.85%48.5 years
Females:15651.15%50.0 years
Total:305100%49.1 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:431100.00%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:431100%
Total Native Population:431100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $66,042, which is well under the state median ($81,702), is up $11,667 (21.5%) since 2011 and above its 2019 pre-pandemic level by $4,729. Family households earn a median of $78,750 versus $49,375 for nonfamily households (a difference of $29,375). By gender, male median income is $48,438 and female is $46,964, which is much lower than the state female median ($56,381), with a current gap of $1,474 that has narrowed from 2011 to 2023. The labor-force participation rate is 61.0%, which is tends to be lower than the state rate (65.1%). The unemployment rate is 1.1%, which is considerably lower than the state rate (5.8%). The largest occupation group is Management (28.9%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$54,375$58,889$57,500$49,554$60,500$60,625$59,875$65,417$61,313$60,208$58,618$63,882$66,042
Median Family Income$69,777$72,371$89,375$62,222$76,250$78,000$62,321$74,583$68,000$68,250$63,750$79,375$78,750
Median NonFamily Income$36,429$30,625$47,772$47,600$30,000$57,734$58,603$60,865$60,515$53,333$43,000$52,917$49,375
Median Male Income$47,371$50,625$49,279$48,235$0$57,734$52,917$60,865$60,804$61,442$70,938$69,750$48,438
Median Female Income$42,250$42,857$43,864$34,063$0$43,750$43,750$39,722$39,531$39,792$41,250$46,042$46,964
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:18760.32%
Unemployed:20.65%
Not In Labor Force:12139.03%
Total:310100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:5428.88%
Service:2814.97%
Sales and Office:4121.93%
Natural resources, construction, and maintenance:2211.76%
Production, transportation, and material moving:4222.46%
Total Civilian Employed Population:187100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $159,100, which is much lower than the national median ($303,400), is up $5,300 (3.45%) since 2011 and above its 2019 pre-pandemic level by $30,100. The median gross rent is $925, which is much lower than the national median ($1,348), is up $119 (14.76%) since 2011 and below its 2019 pre-pandemic level by $119. Of occupied housing, owners make up 65.99% (79.38% with a mortgage, 20.62% free-and-clear) and renters 34.01% - making this ZIP Code less home ownership than the state and under national rental averages. The vacancy rate is 8.70%, which is far lower than the national rate (10.43%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$153,800$156,800$133,900$142,500$105,800$126,300$111,500$137,000$129,000$144,400$145,100$157,500$159,100
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:2856.00%
$1,000 to $1,499:1938.00%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:36.00%
Total:50100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$806$800$835$821$804$770$740$735$1,044$1,042$825$938$925
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):7752.38%
Owner Occupied (free and clear, no mortgage):2013.61%
Renter Occupied:5034.01%
Total Occupied Housing Units:147100%

Occupied Housing Units:14791.30%
Vacant Housing Units (not graphed):148.70%
Total Housing Units:161100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:15395.03%
Multi-Family Units:00.00%
Other Units:84.97%
Total Housing Units:161100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 19.60% of adults (25+) have a bachelor's degree or higher, which is markedly below the state rate (37.20%). High school or higher is 94.10%, which is comparable to the national rate (89.40%). The uninsured rate is 5.10%, which is falls below the national rate (8.60%). Private coverage is 46.40%, which is generally lower than the state rate (69.70%). The share of people in poverty is 11.50%, which is on par with the state rate (8.20%), up 7.40 percentage points since 2011 and above its 2019 pre-pandemic level by 9.40 percentage points. This signals a sharp increase in hardship - a shrinking consumer base, heavy pressure on public services, and job-market contraction risks. Among residents ages 3+, the largest enrollment group is elementary (50.41%). College enrollment is 16.53%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:00.00%
9th to 12th grade, no diploma:165.90%
High school graduate (includes equivalency):10438.38%
Some college, no degree:6523.99%
Associate's degree:3312.18%
Bachelor's degree:2810.33%
Graduate or professional degree:259.23%
Total:271100%
High school or higher:25594.10%
Bachelor's degree or higher:5319.56%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:20043.01%
Public Insurance:24352.26%
No Insurance:224.73%
Total:465100%
Has Health Insurance:44395.27%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty4.1%2.2%5.7%8.5%10.6%3.8%4.4%0.0%2.1%1.9%1.9%1.1%11.5%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:2016.53%
Kindergarten:97.44%
Elementary school (grades 1-8):6150.41%
High school (grades 9-12):119.09%
College or graduate school:2016.53%
Total:121100%
Early Childhood:2923.97%
K-12 (Primary & Secondary School):8166.94%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 61730 supports both business and residential activity. According to the Business Census (2023), there are 8 business establishments, employing about 233 people with an annual payroll of $31,037,000. USPS data shows 93 residential mailboxes and 3 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:93Source: USPS
# Business Mailboxes:3Source: USPS
Total Delivery Receptacles:166Source: USPS
Single Family Delivery Units:93Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:8Source: CBP
1st Quarter Payroll:$11,795,000Source: CBP
Annual Payroll:$31,037,000Source: CBP
# of Employees:233Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 61730 is located in Mclean County, Illinois, within the Bloomington, IL Metropolitan Statistical Area (CBSA 14010) and Illinois's 16th Congressional District. This Metro area has a population of 170,882 people, about 0.18% of whom live in ZIP Code 61730. It covers 28.956 sq mi of land and a water area of 0 sq mi.

CBSA Name:Bloomington, ILSource: Census
CBSA Number:14010Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:170,882Source: Census
MSA:Bloomington-Normal, IL MSASource: Census
Land Area:28.956 sq miSource: Census
Water Area:--Source: Census
Congressional District:16Source: USPS
Congressional Land Area:7917.49 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:1716210Source: Census
Place Name:Cooksville village; IllinoisSource: Census

Adjacent & Nearby ZIP Codes


61731 | | 61729

Schools in ZIP Code 61730


We could not locate which school district 61730 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Ridgeview Elementary School 300 S Harrison St
Colfax, IL 61728
District: Ridgeview Community Unit School District 19Nearby
Ridgeview High School 202 E Wood St
Colfax, IL 61728
District: Ridgeview Community Unit School District 19Nearby
Ridgeview Jr High School 202 E Wood St
Colfax, IL 61728
District: Ridgeview Community Unit School District 19Nearby
Lexington Jr High School 100 E Wall St
Lexington, IL 61753
District: Lexington Community Unit School District 7Nearby
Lexington High School 100 E Wall St
Lexington, IL 61753
District: Lexington Community Unit School District 7Nearby
Cornerstone Christian Academy Of Mclean County 22017 E 1200 N Rd
Bloomington, IL 61705
District: Private SchoolNearby
High Road School Of Bloomington 1316 E Empire St Ste A
Bloomington, IL 61701
District: Private SchoolNearby
Epiphany Catholic School 1002 E College Ave
Normal, IL 61761
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 61730


Paul Mitchell The School-Normal 1503 E College Ave Ste L
Normal, IL 61761
Type: Post Secondary
Hairmasters Institute Of Cosmetology 506 S Mcclun St
Bloomington, IL 61701
Type: Post Secondary
Illinois State University North And School Streets
Normal, IL 61790-1000
Type: Post Secondary
Illinois Wesleyan University 1312 N Park St
Bloomington, IL 61702-2900
Type: Post Secondary
Tricoci University Of Beauty Culture-Normal 755 West Raab Road
Normal, IL 61761-4107
Type: Post Secondary
Heartland Community College 1500 West Raab Road
Normal, IL 61761-9446
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 10/1/2025], https://nces.ed.gov