U.S. ZIP Code tools

61462 · Population & demographics · Monmouth IL

ZIP Code
61462

Monmouth, IL

City / locality
Monmouth
State
Illinois
ZIP Code type
Type not provided
Latitude
40.9107
Longitude
-90.6448
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

10,458People · Margin of error ±224

Median age

36.8Years · Margin of error ±1.7

Median household income

64,113USD · Margin of error ±8,505

Median home value

102,900USD · Margin of error ±9,512

Total households

4,239Households · Margin of error ±235

Housing units

4,826Count · Margin of error ±175

Owner-occupied housing units

3,031Count · Margin of error ±219

Renter-occupied housing units

1,208Count · Margin of error ±221

Median monthly gross rent

729USD · Margin of error ±64

Household income distribution

USD · Households

$0–$9,999223±107
$10,000–$14,999163±91
$15,000–$19,999119±63
$20,000–$24,99989±56
$25,000–$29,999222±120
$30,000–$34,999142±71
$35,000–$39,999223±89
$40,000–$44,999230±88
$45,000–$49,999215±77
$50,000–$59,999264±106
$60,000–$74,999573±182
$75,000–$99,999612±142
$100,000–$124,999454±156
$125,000–$149,999262±95
$150,000–$199,999228±104
≥ $200,000220±93

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