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61730 ZIP Code

ZIP Code: 61730 Cooksville

Extra Details of ZIP Code 61730

ZIP Code 61730
Zip Code Type Standard
State Illinois - IL
Official Zip Code Name Cooksville
Primary County McLean
Area Code (s) 309
Racial Majority 98.02%
Elevation Range 719 - 833 ft.

Data: State Statistics Office | Updated on: Jun 01, 2026

How to write a U.S. envelope?

The first step is to write the recipient address:
First, you need to fill in the recipient's mailing information in the center of the envelope. The first line is also the recipient's name. When writing the recipient's name, pay attention to the title, and write the person's title and name in the middle of the envelope. On the second line, write the recipient's full address, including any associated apartment or suite numbers. The more detailed the better. The third line writes the recipient's city, state, and zip code, this information is the last line of the address.

The second step is to write the reply address:
The return address is three lines, the first line will be the sender's name. The second line writes the sender's detailed address, including the street address, please remember to write the house number. On the third line write your city, state abbr, and zip code.

Finally, don't forget to stick the stamp on the right top corner. Otherwise, the letter will not go into the delivery process.

How to Read Zip Code

Population and Employment

population

515

Unemployment Rate
2.1%
Poverty Rate
4.6%
Non-Citizens
0%

Location of Zip Code 61730

On this map you can see exactly where postcodes are located within Germany.

Gender & Age Statistics

Gender

  • Male
    57%
  • Female
    43%

Age

  • <10 years
    34%
  • 10-17 years
    4%
  • 18-34 years
    13%
  • 35-64 years
    34%
  • 65+ years
    17%

61730 Demographics

Racial Diversity

  • White
    65%
  • African American
    0%
  • Hispanic
    35%
  • American Indian or Alaska native
    0%
  • Asian & Other race
    0%

Education Levels

  • Master's degree or above
    9%
  • Bachelor's degree
    15%
  • Some college or associate degree
    30%
  • High school diploma or vocational degree
    45%
  • Less than high school diploma
    1%

61730 Income

Median Household Income

$60,208

National $64,994

Household Income Brackets

  • <$30k
    10%
  • $30-$44k
    19%
  • $45-$84k
    37%
  • $85-$149k
    29%
  • $150k+
    5%

Median Individual Income

$27,446

National $32,197

Individual Income Brackets

  • <$20k
    34%
  • $20-$34k
    23%
  • $35-$74k
    18%
  • $75k+
    25%

Online Business Directory

Whether you're looking for hotels, hairdressers, doctors or lawyers in Cooksville, IL. You can find these phone numbers in our phone book. With us, you can easily book a restaurant or hotel in your location. You can also find reputable real estate agents and insurance agents. Everything you need is easily accessible here!

Chicago Popcorn Ceiling Removal
2310 W Belmont Ave #102, Chicago, 60618

Integrative Systems
900 N Arlington Heights Rd, Itasca, IL, 60143, USA, Itasca, 60143

Hometown Roofing
420 N Centre St, Tilden, 62292

Chicago Resume Writing
200 West Madison, Suite 2100, Chicago, 60606

Illinois Court Records
111 W. Jackson, Suite 1700, Chicago, 60604

Illinois Fence Company
15255 S. 94th Ave, 5th Floor, Orland Park, 60462

Land of Lincoln Concrete Co
833 Havenshire Rd, Naperville, 60565

Williamson Dental
240 Admiral Trost Dr, Columbia, 62236

Schools Serving Cooksville

Library Cooksville

Glenwood Branch
1901 W Florida St Cooksville, MD 21723

Museum Cooksville

Hospital Cooksville

University Cooksville