Skip to main content
ZipCityLookup
City Profile

Mark, Illinois

Population: 519 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
519
People
Median age
45
Housing
Total households
270
Income
Median household income
$79,063
Housing
Total housing units
302
Employment
Employment rate
62.6%
Education
Bachelor’s degree or higher
22.1%
Healthcare
Insured population
98.8%
City details
Local time 00:49:24(CT)
LocationMark, IL
Population (ZIP areas)479(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 PO Box
CountyPutnam
Area code
779815
TimezoneCentral Time (CT)
Coordinates41.264025, -89.2512806
Land area0.9 sq miles(2,258,055 m²)

Map of Mark, Illinois with ZIP codes

Map of Mark, Illinois and ZIP codes

ZIP Codes in Mark

Explore the ZIP codes that make up Mark. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
61340PO BOX$78,750479

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Mark, IL.

Granville, ILHennepin, ILStandard, ILDepue, ILBureau, ILSpring Valley, ILCedar Point, ILSeatonville, IL

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS