Skip to content

Checked

Mark, IL

Village in Putnam County, Illinois. ZIP codes: 61340.

Population

574

Land area

1.1sq mi

People per sq mi

539

ZIP codes

1

Mark and its ZIP codes

Full map

Mark at a glance

  • Mark is about 2.4 times as dense as Illinois as a whole.
  • The median household income is $79,063, 5% below the Illinois median of $83,390.
  • A typical owner-occupied home is valued at $161,600 (39% below Illinois) and median rent is $938 a month.

Local data for Mark, IL

Counts from official public data

Housing and community stats

Mark, IL, American Community Survey 2020-2024

Full profile

Median household income

$79,063

Poverty rate

10.5%

Median home value

$161,600

Median rent

$938/mo

Homeownership

74.4%

Bachelor's or higher

22.1%

Median age

45.0

Average commute

19.8 min

Largest reported origins and ancestries: German Americans (210), Italian Americans (183), Polish Americans (46).

Home values and rentsIncome, education and commute

Economy and federal money

Jobs, pay, income and spending are for Putnam County. PPP loans are for Mark.

Details

Unemployment rate

3.9%

Aug 2026, -0.8 pts in a year

Average annual pay

$73,073

2,002 jobs, 2025

Income per person

$73,151

BEA, 2024

Federal spending

$42.4M

FY 2026, $7,522 per person

PPP loans

$5.51M

17 loans, 483 jobs reported

Putnam County economyFederal spendingPPP loans

How people get to work

Mark, IL, workers 16 and older. American Community Survey 5-year estimates

  • Drove alone81.0%
  • Carpooled8.1%
  • Public transit0.0%
  • Walked0.0%
  • Bicycle0.0%
  • Taxi, ride-hailing, motorcycle or other2.7%
  • Worked from home8.1%

Average one-way commute: 19.8 minutes for people who do not work from home.

Environment and hazard risk

Mark, IL, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: drought

Storm events since 1996

359

Countywide, mostly thunderstorm wind

Flood insurance policies

10

0.3% of homes, county

July high / Jan low

86° / 15°F

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in Mark, IL, CDC PLACES estimates

All 40 measures

Obesity

37.8%

U.S. 33.3% +4.5 pts

Diabetes

11.3%

U.S. 12.1% -0.8 pts

Smoking

15.1%

U.S. 12.8% +2.3 pts

Uninsured (18-64)

7.6%

U.S. 11.1% -3.5 pts

ZIP codes in Mark

1 in or overlapping Mark. Population shown

·

Cities near Mark

NameDistanceLand area (sq mi)
GranvilleVillage0.8 mi1.3
StandardVillage3.6 mi0.7
HennepinVillage4.7 mi5.3
De PueVillage5.3 mi2.4
Spring ValleyCity5.8 mi7.4
McNabbVillage6.2 mi0.2
Cedar PointVillage6.5 mi1
Bureau JunctionVillage6.5 mi1.6
SeatonvilleVillage7.1 mi0.6
HollowayvilleVillage7.5 mi0
DalzellVillage7.5 mi0.8
LaddVillage8.4 mi1.2
OglesbyCity8.7 mi5
PeruCity8.9 mi10.3
TonicaVillage10 mi1.4
MagnoliaVillage11 mi0.3

Frequently asked questions

What county is Mark, IL in?
Mark is in Putnam County, Illinois.
What ZIP codes are in Mark, IL?
ZIP codes in or overlapping Mark include 61340.
What is the population of Mark, IL?
About 574 people live in Mark, based on American Community Survey 5-year estimates.
What cities are near Mark?
Nearby places include Granville (0.8 mi), Standard (3.6 mi), Hennepin (4.7 mi), De Pue (5.3 mi), Spring Valley (5.8 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023