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Nestled in the heart of DeKalb County, Illinois, the 60115 ZIP code represents more than just a postal designation—it’s a gateway to understanding the vibrant community of DeKalb. This unique area encompasses approximately 81.03 square miles of diverse landscape, serving as home to over 41,378 residents as of July 2025.
Exploring the Geographical Essence of DeKalb’s ZIP Code
The 60115 ZIP code is exclusively associated with the city of DeKalb, situated in DeKalb County, Illinois. Positioned at coordinates 41.90109° N, 88.75469° W, this area is strategically located approximately 65 miles from downtown Chicago, offering residents a perfect blend of urban proximity and small-town charm.
Demographic Insights of the 60115 ZIP Code
DeKalb’s ZIP code reveals a fascinating demographic landscape:
- Total Population: 41,378 residents
- Population Density: 470 people per square mile
- Median Household Income: $56,526
- Diversity Index: 75 (indicating significant cultural variety)
Economic and Housing Characteristics
The economic profile of the 60115 ZIP code presents an intriguing snapshot of community dynamics:
- Average Household Income: 73,704</strong></li> <li>Per Capita Income: <strong>29,559
- Total Business Addresses: 1,118
- Residential Addresses: 17,163
- Multi-Family Addresses: 5,516
- Single-Family Addresses: 11,647
Time Zone and Communication Details
Residents of the 60115 ZIP code operate within the following parameters:
- Time Zone: Central Time (UTC -6 hours)
- Area Codes: 815 and 779
- Daylight Saving Time: Observed
🏠 Note: The ZIP code data is updated quarterly, with the most recent database update occurring on October 1, 2025.
The community within the 60115 ZIP code continues to demonstrate resilience and potential. With a slight population decline of -0.33% between 2020-2025 and projected modest growth in household income, DeKalb represents a dynamic and evolving urban landscape in Illinois.
What cities are included in the 60115 ZIP code?
+The 60115 ZIP code exclusively covers the city of DeKalb in DeKalb County, Illinois.
How many residential addresses are in this ZIP code?
+There are 17,163 total residential addresses, including 5,516 multi-family and 11,647 single-family addresses.
What is the population density of the 60115 ZIP code?
+The population density is approximately 470 people per square mile as of July 2025.
