Peoria, IL 61603 ZIP Code Profile

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Peoria, IL

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ZIP Code 61603: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Peoria, IL 61603

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 466
  • Single Family Addresses: 6,164
  • Multi-Family Addresses: 555
  • County: Peoria County
  • Centroid: Latitude 40.73, Longitude -89.578
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood 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 certain data.


61603 ZIP Code Map

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Peoria, IL 61603 Data & Demographics (As of July 1, 2017)


Total Population 17,614
Daytime Population: Workers 27,072
Daytime Population: Residents 10,301
Total Daytime Population (TDP) 37,373
Ratio TDP/Total Population1 2.12
Population in Households 17,272
Population in Familes 12,775
Population in Group Qrtrs 342
Population Density2 4,036
Diversity Index3 71


Median Household Income $37,422
Average Household Income $49,399
Per Capita Income $18,927


Total Housing Units 7,953 (100%)
Owner Occupied HU 3,357 (42.2%)
Renter Occupied HU 3,230 (40.6%)
Vacant Housing Units 1,366 (17.2%)
Median Home Value $75,445
Average Home Value $90,274


Total Households 6,587
Average Household Size 2.62
Family Households 3,786
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 -0.2% -0.31%
Households -0.29% -0.34%
Families -0.52% -0.48%
Median Household Income   -0.38%
Per Capita Income   1.43%

Peoria, IL 61603 - Peer Comparisons by Rank and Percentile

The table below compares 61603 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 # 261 81st
Population Density # 137 90th
Diversity Index # 74 95th
Median Household Income # 1297 6th
Per Capita Income # 1309 5th

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

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