Monmouth, IL 61462 ZIP Code Profile

Related Place Profiles:
Larchland, IL | Monmouth, IL | Ormonde, IL

ZIP Code 61462: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Monmouth, IL 61462

Not Acceptable, USPS
Larchland, IL 61462
Ormonde, IL 61462

  • ZIP Code Type: STANDARD
  • County: Warren County
  • Centroid: Latitude 40.855, Longitude -90.613
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 61462 has segments in 2 Counties (Henderson, Warren).

  • Businesses Addresses: 421
  • PO Box Addresses: 151
  • Residential Addresses: 4,498
    • Multi-Family Addresses: 382
    • Single Family Addresses: 4,116

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


61462 ZIP Code Map

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Monmouth, IL 61462 Data & Demographics (As of July 1, 2017)


Total Population 11,156
Daytime Population: Workers 5,783
Daytime Population: Residents 6,005
Total Daytime Population (TDP) 11,788
Ratio TDP/Total Population1 1.06
Population in Households 10,210
Population in Familes 8,040
Population in Group Qrtrs 946
Population Density2 82
Diversity Index3 48


Median Household Income $42,656
Average Household Income $53,390
Per Capita Income $20,664


Total Housing Units 4,886 (100%)
Owner Occupied HU 2,865 (58.6%)
Renter Occupied HU 1,386 (28.4%)
Vacant Housing Units 635 (13.0%)
Median Home Value $90,872
Average Home Value $117,417


Total Households 4,251
Average Household Size 2.4
Family Households 2,682
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.44% -0.47%
Households -0.31% -0.49%
Families -0.52% -0.62%
Median Household Income   1.05%
Per Capita Income   1.99%

Monmouth, IL 61462 - Peer Comparisons by Rank and Percentile

The table below compares 61462 to the other 1,377 ZIP Codes in Illinois by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 346 75th
Population Density # 631 54th
Diversity Index # 245 82nd
Median Household Income # 1167 15th
Per Capita Income # 1272 8th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

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