🇺🇸 United States ZIP Code

STANDARD

60018

Des Plaines

ZIP Code 60018 is a standard zip code serving Des Plaines, Des Plaines, Illinois (IL), in Cook County, United States. It has an estimated population of 30,099 with a median household income of $54,688. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Illinois (IL)
County: Cook
City: Des Plaines
Timezone: America/Chicago

Coordinates

Latitude: 42.015500
Longitude: -87.868700

Geographic Details

Land Area: 16.35 mi²
Water Area: 0.25 mi²
Population Density: 1841.0 people per mi² (80th percentile)
Bounding Box: 42.031720°N, 41.951292°S, -87.855503°E, -87.950018°W

With 30,099 residents spread across 16.35 square miles, this area has a population density of 1841.0 people per square mile.

Demographics

30,099

Population

90th percentile

$54,688

Median Income

65th percentile

$236,800

Median Home Value

80th percentile

16.35 mi²

Land Area

The median household income in 60018 is $54,688, and the median home value is $236,800.

Housing

10,954

Total Units

10,361

Occupied Units

94.6%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Des Plaines, IL.

60016

Des Plaines

60017

Des Plaines

60019

Des Plaines

Similar ZIP Codes in Illinois

ZIP codes with similar median household income in Illinois.

62611

Arenzville

$58,274

61865

Potomac

$52,417

62849

Iuka

$49,702

61420

Blandinsville

$46,583

61764

Pontiac

$50,460

61467

Oneida

$58,625

61537

Henry

$46,893

60714

Niles

$46,725

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.