🇺🇸 United States ZIP Code

STANDARD

60521

Hinsdale

ZIP Code 60521 is a standard zip code serving Hinsdale, Hinsdale, Illinois (IL), in DuPage County, United States. It has an estimated population of 17,597 with a median household income of $158,947. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Illinois (IL)
County: DuPage
City: Hinsdale
Timezone: America/Chicago

Coordinates

Latitude: 41.800100
Longitude: -87.928700

Geographic Details

Land Area: 4.71 mi²
Water Area: 0.11 mi²
Population Density: 3734.0 people per mi² (90th percentile)
Bounding Box: 41.825846°N, 41.774394°S, -87.908196°E, -87.952441°W

With 17,597 residents spread across 4.71 square miles, this area has a population density of 3734.0 people per square mile.

Demographics

17,597

Population

75th percentile

$158,947

Median Income

95th percentile

$785,900

Median Home Value

95th percentile

4.71 mi²

Land Area

The median household income in 60521 is $158,947, and the median home value is $785,900. This places the area in the top 25% nationally for household income.

Housing

6,308

Total Units

5,799

Occupied Units

91.9%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Hinsdale, IL.

60522

Hinsdale

Similar ZIP Codes in Illinois

ZIP codes with similar median household income in Illinois.

60022

Glencoe

$162,460

60045

Lake Forest

$150,406

60093

Winnetka

$163,719

60184

Wayne

$171,667

60558

Western Springs

$139,257

60564

Naperville

$140,442

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.