🇺🇸 United States ZIP Code

STANDARD

60188

Carol Stream

ZIP Code 60188 is a standard zip code serving Carol Stream, Carol Stream, Illinois (IL), in DuPage County, United States. It has an estimated population of 42,656 with a median household income of $76,033. 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: Carol Stream
Timezone: America/Chicago

Coordinates

Latitude: 41.917800
Longitude: -88.137000

Geographic Details

Land Area: 10.10 mi²
Water Area: 0.31 mi²
Population Density: 4224.0 people per mi² (90th percentile)
Bounding Box: 41.942805°N, 41.887655°S, -88.081467°E, -88.174862°W

With 42,656 residents spread across 10.10 square miles, this area has a population density of 4224.0 people per square mile.

Demographics

42,656

Population

95th percentile

$76,033

Median Income

85th percentile

$242,000

Median Home Value

80th percentile

10.10 mi²

Land Area

The median household income in 60188 is $76,033, and the median home value is $242,000. This places the area in the top 25% nationally for household income.

Housing

15,967

Total Units

15,145

Occupied Units

94.9%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Carol Stream, IL.

60116

Carol Stream

60128

Carol Stream

60132

Carol Stream

60197

Carol Stream

60199

Carol Stream

Similar ZIP Codes in Illinois

ZIP codes with similar median household income in Illinois.

62001

Alhambra

$75,417

62254

Lebanon

$67,009

61281

Sherrard

$70,815

60410

Channahon

$86,325

60112

Cortland

$70,737

60950

Manteno

$64,669

61733

Deer Creek

$67,014

60480

Willow Springs

$75,203

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.