🇺🇸 United States ZIP Code

STANDARD

60503

Aurora

ZIP Code 60503 is a standard zip code serving Aurora, Aurora, Illinois (IL), in Will County, United States. It has an estimated population of 16,717 with a median household income of $106,823. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

Location

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

Coordinates

Latitude: 41.719900
Longitude: -88.254800

Geographic Details

Land Area: 3.33 mi²
Water Area: 0.01 mi²
Population Density: 5018.0 people per mi² (90th percentile)
Bounding Box: 41.724929°N, 41.694263°S, -88.235347°E, -88.284657°W

With 16,717 residents spread across 3.33 square miles, this area has a population density of 5018.0 people per square mile.

Demographics

16,717

Population

75th percentile

$106,823

Median Income

95th percentile

$237,700

Median Home Value

80th percentile

3.33 mi²

Land Area

The median household income in 60503 is $106,823, and the median home value is $237,700. This places the area in the top 25% nationally for household income.

Housing

5,441

Total Units

5,253

Occupied Units

96.5%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Aurora, IL.

60502

Aurora

60504

Aurora

60505

Aurora

60506

Aurora

60507

Aurora

60568

Aurora

60569

Aurora

60572

Aurora

60598

Aurora

Similar ZIP Codes in Illinois

ZIP codes with similar median household income in Illinois.

62535

Forsyth

$94,183

60712

Lincolnwood

$95,440

60439

Lemont

$92,089

60102

Algonquin

$99,655

60010

Barrington

$120,632

60510

Batavia

$90,864

60134

Geneva

$103,401

60523

Oak Brook

$96,591

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.