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US ZIP Code Profile

ZIP Code 60521
Hinsdale, Illinois

ZIP code 60521 is in Hinsdale, located in Dupage County, Illinois, within the Chicago-Naperville-Elgin metro area. Its 2020 Census population was 18,199. The estimated median adjusted gross income per tax return is $164,224, and about 45% of filers report $200,000 or more.

2020 Population
18,199
Census ZCTA
County
Dupage
FIPS 17043
Median income (est.)
$164,224
IRS SOI 2022
Land Area
4.725 mi²
+ 0.115 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityHinsdale, IL
CountyDupage County (FIPS 17043)
StateIllinois (FIPS 17)
Metro Area (MSA)Chicago-Naperville-Elgin, IL-IN-WI Metro Area (16980)
Census Region / DivisionMidwest Region · East North Central Division
Coordinates41.800682, -87.92817
Land / Water Area4.725 mi² land · 0.115 mi² water

02Income & Economics

Distribution of the 8,230 individual tax returns filed in 60521 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
20.1%
$25K–$50K
7.9%
$50K–$75K
6.9%
$75K–$100K
6.1%
$100K–$200K
14.1%
$200K+
45.0%
The $200,000+ bracket accounts for 93% of 60521's total adjusted gross income, from 45% of returns — a concentration that drives the gap between the median ($164,224) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 60521's IRS income metrics, 2020–2022.

Median income (2021→2022)
$164,224
▲ 1.3%
Filers earning $200K+
45.0%
▲ 0.4 pt
Total filers
8,230
▲ 0.9%
GET /zipc/v2/zipcodes/60521/soi?year=… $138K 2020 $162K 2021 $164K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 60521 ZCTA.

2000
37,496
 
2010
17,597
▼ -53.1%
2020
18,199
▲ +3.4%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 60521. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 60521

Hinsdale and its immediate neighbors, sorted by distance.

3 mi
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Distance from 60521 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypeBranch
Carrier Route SortB
USPS Finance Number163654
City AliasesOak Brook, Hinsdale, Oak Brook Mall, Oak Brk Mall

07Frequently Asked Questions

What county is ZIP code 60521 in?

ZIP code 60521 is in Dupage County, Illinois (county FIPS code 17043).

What city is ZIP code 60521?

The primary USPS city for 60521 is Hinsdale, IL.

What metro area (MSA) is 60521 in?

60521 is part of the Chicago-Naperville-Elgin, IL-IN-WI Metro Area (MSA code 16980).

What is the population of ZIP code 60521?

The 2020 Census population of 60521 was 18,199 residents.

What is the median income in ZIP code 60521?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 60521 is about $164,224, with around 45% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.