Zip Code 60540
Naperville, Illinois — Dupage County
📍 ZIP code 60540 is in Naperville, Dupage County, Illinois.
ZIP code 60540 is located in Naperville, Dupage County, Illinois. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 42,660. The area code for ZIP code 60540 is 309.
Quick Answer
Zip code 60540 is in Naperville, Illinois (Dupage County). It has a population of 42,660, median household income of $155,866, and median home value of $504,900.
Population
42,660
Income
$155,866
Home Value
$504,900
Climate
84°F / 15°F
About Zip Code 60540
Zip code 60540 is located in Naperville, Illinois, within Dupage County. Home to approximately 42,660 residents, this area sits at an elevation of 674 ft and falls within the Central (CST/CDT) timezone. The local area code is 309.
The median household income is $155,866 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $504,900, and the cost of living index is 180 (80% above the national average of 100).
Summers average a high of 84°F while winters drop to 15°F. The area receives about 40 in of rain and 22 in of snow annually. The zip code covers 13.2 square miles of land area and 0.2 square miles of water.
Key Statistics
42,660
$155,866
$504,900
Central (CST/CDT)
309
674 ft
13.2 sq mi
41.2
16,253
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Compare With Nearby Zip Codes
| Metric | 60540 | 60565 | 60563 | 60532 | 60555 | 60564 |
|---|---|---|---|---|---|---|
| City | Naperville, IL | Naperville, IL | Naperville, IL | Lisle, IL | Warrenville, IL | Fox Valley, IL |
| Population | 42,660 | 39,244 | 38,829 | 28,635 | 14,758 | 47,243 |
| Median Income | $155,866 | $160,238 | $106,207 | $100,373 | $100,076 | $176,250 |
| Home Value | $504,900 | $490,100 | $422,900 | $387,800 | $271,900 | $550,400 |
| Cost of Living | 180 | 182 | 144 | 132 | 106 | 203 |
| Median Age | 41.2 | 43.2 | 37.2 | 38.4 | 37.3 | 39.9 |
Cost of Living
100 = National Average. Naperville's cost of living is 80% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
3.2x
Demographics
Zip code 60540 has a population of 42,660 people with a median age of 41.2. There are 16,253 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Naperville (60540) population trend from 2010 to 2024
↓ -52.5%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
15°F
40 in
22 in
Naperville experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 15°F. The area receives about 22 in of snow per year.
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Housing & Economy
Median Home Value
$504,900
Median Household Income
$155,866
With 16,253 housing units across 13.2 square miles, 60540 has a housing density of 1,231 units per square mile. The home price-to-income ratio is 3.2x.
Location & Geography
Latitude
41.7647°
Longitude
-88.1454°
Land Area
13.2 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 60540 (Naperville, IL) with distances:
All Zip Codes in Naperville, IL
Other zip codes serving Naperville:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 60540's $155,866. A way to compare Naperville to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 60540 (Naperville, IL). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Naperville, Illinois?
Naperville, Illinois uses zip code 60540 along with 2 other zip codes.
What county is zip code 60540 in?
Zip code 60540 is located in Dupage County, Illinois.
What is the population of zip code 60540?
The population of zip code 60540 is 42,660 with a median age of 41.2.
Is 60540 in Naperville, Illinois?
Yes, zip code 60540 is in Naperville, Dupage County, Illinois. The area code is 309.
Frequently Asked Questions
What city is zip code 60540 in?
Zip code 60540 is in Naperville, Illinois. It is part of Dupage County and uses the Central (CST/CDT) timezone.
What is zip code 60540?
Zip code 60540 is a U.S. postal code in Naperville, Illinois (Dupage County). It has a population of 42,660 and covers 13.2 square miles.
What is the population of zip code 60540?
The population of zip code 60540 (Naperville, IL) is 42,660 with a median age of 41.2. There are approximately 16,253 housing units in this area.
What is the median income in zip code 60540?
The median household income in zip code 60540 (Naperville, IL) is $155,866 per year. The cost of living index is 180 (100 = national average).
What is the average home price in zip code 60540?
The median home value in zip code 60540 (Naperville, IL) is $504,900. The cost of living index is 180 compared to the national average of 100.
What county is zip code 60540 in?
Zip code 60540 is located in Dupage County, Illinois. The primary city is Naperville.
What is the area code for zip code 60540?
Zip code 60540 in Naperville, IL uses area code 309. It is located in the Central (CST/CDT) timezone.
Is zip code 60540 a good place to live?
Zip code 60540 (Naperville, IL) has a cost of living index of 180 (100 = national average), a median household income of $155,866, and median home values of $504,900. The median age is 41.2. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 60540?
The cost of living index for zip code 60540 (Naperville, IL) is 180, where 100 represents the national average. This area is above the national average. Median home value: $504,900.
What schools serve zip code 60540?
Zip code 60540 in Naperville, Illinois is served by the local school district of Dupage County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.