U.S. ZIP Code tools

61340 · Population & demographics · Mark IL

ZIP Code
61340

Mark, IL

City / locality
Mark
State
Illinois
ZIP Code type
Type not provided
Latitude
41.266
Longitude
-89.2491
Coordinate source
GeoNames Postal
Source
GeoNames Postal
Source year
Inherited source snapshot

Some U.S. place names and coordinates come from GeoNames as geographic references. They are not confirmation of the USPS preferred mailing city.

ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.

Population & demographics

acs/acs5 · 2024

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Estimated population

545People · Margin of error ±119

Median age

44.4Years · Margin of error ±8.4

Median household income

78,750USD · Margin of error ±12,651

Median home value

160,100USD · Margin of error ±12,602

Total households

260Households · Margin of error ±51

Housing units

292Count · Margin of error ±53

Owner-occupied housing units

191Count · Margin of error ±44

Renter-occupied housing units

69Count · Margin of error ±26

Median monthly gross rent

938USD · Margin of error ±48

Household income distribution

USD · Households

$0–$9,9998±8
$10,000–$14,9998±10
$15,000–$19,9998±9
$20,000–$24,9997±10
$25,000–$29,9995±5
$30,000–$34,9991±4
$35,000–$39,99922±15
$40,000–$44,9996±6
$45,000–$49,99923±20
$50,000–$59,9996±5
$60,000–$74,99933±21
$75,000–$99,99934±19
$100,000–$124,99953±24
$125,000–$149,9995±8
$150,000–$199,99920±19
≥ $200,00021±17

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Source

GeoNames Postal

Source year: Source vintage not supplied

GeoNames Postal

U.S. Census Bureau Gazetteer

Source year: 2026 Gazetteer

U.S. Census Bureau Gazetteer

U.S. Census Bureau ZCTA cartographic boundaries

Source year: 2020 Census ZCTA cartographic

U.S. Census Bureau ZCTA cartographic boundaries

U.S. Census Bureau ACS 5-year

Source year: 2024 ACS 5-year

U.S. Census Bureau ACS 5-year