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City ZIP codes · Illinois

Arlington Heights, IL ZIP Codes

3 ZIP codes use the postal name Arlington Heights, Illinois (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Median household income runs from $99,743 in 60005 to $128,979 in 60004, 1.3 times as much (Census Bureau, ACS 2020-2024). Arlington Heights's most populous ZIP code is 60004, with 51,835 people (ACS 2020-2024); 95% of its land is in the city of Arlington Heights.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Arlington Heights's ZIP codes?

60004: $129k median household income60005: $100k median household income600056000460004: $129k median household income60005: $100k median household income600056000460004: $129k median household income60005: $100k median household income6000560004
The 2 residential ZIP codes named Arlington Heights, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Arlington Heights's ZIP codes?

The highest median household income is in 60004 ($128,979), the lowest in 60005 ($99,743). Home values run from $390,000 in 60005 to $424,200 in 60004.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of Arlington Heights

Residential ZIP codes with the postal name Arlington Heights, IL, largest first (ACS 2020-2024); sort by any column
County
60004 Cook County 51,835 4,662 $129k $424k
60005 Cook County 28,843 4,390 $100k $390k

Download the 3 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Arlington Heights

1 ZIP code named Arlington Heights has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Arlington Heights, IL: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
60006Cook County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Arlington Heights's ZIP codes reach?

Arlington Heights's residential ZIP codes lie in Cook County.

Which places do Arlington Heights's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Arlington Heights's residential ZIP codes cover Arlington Heights itself and 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Arlington Heights's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Arlington Heights starts with 600.

Three-digit prefixes of Arlington Heights's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Arlington Heights's
PrefixSectional centerHereAll codes
600 Palatine, IL (SCF 600) 3 82

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.