Dekalb, IL 60115 ZIP Code Profile

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Dekalb, IL

ZIP Code 60115: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dekalb, IL 60115

  • ZIP Code Type: STANDARD
  • County: DeKalb County
  • Centroid: Latitude 41.929, Longitude -88.751
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,220
  • PO Box Addresses: 417
  • Residential Addresses: 17,521
    • Multi-Family Addresses: 5,922
    • Single Family Addresses: 11,599

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.


60115 ZIP Code Map

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Dekalb, IL 60115 Data & Demographics (As of July 1, 2017)


Total Population 45,769
Daytime Population: Workers 22,694
Daytime Population: Residents 22,899
Total Daytime Population (TDP) 45,593
Ratio TDP/Total Population1 1.00
Population in Households 40,111
Population in Familes 24,321
Population in Group Qrtrs 5,658
Population Density2 548
Diversity Index3 59


Median Household Income $39,709
Average Household Income $57,255
Per Capita Income $22,407


Total Housing Units 17,838 (100%)
Owner Occupied HU 6,765 (37.9%)
Renter Occupied HU 9,810 (55.0%)
Vacant Housing Units 1,263 ( 7.1%)
Median Home Value $175,041
Average Home Value $191,227


Total Households 16,575
Average Household Size 2.42
Family Households 7,978
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 -0.15% 0.23%
Households 0.01% 0.28%
Families -0.28% 0.04%
Median Household Income   0.18%
Per Capita Income   1.87%

Dekalb, IL 60115 - Peer Comparisons by Rank and Percentile

The table below compares 60115 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 # 51 96th
Population Density # 412 70th
Diversity Index # 145 90th
Median Household Income # 1247 10th
Per Capita Income # 1176 15th

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

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