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Zip Code 85120 — Apache Junction, AZ

85120 is a ZIP Code associated with Apache Junction, AZ, located within Pinal. The postal region supports an estimated population of 31,191 residents across Data Pending housing units, with a population density of 521.6 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.387060, -111.563110)

Data Metric	Local Statistic
Postal / Zip Code	85120
Primary City	Apache Junction
State / Province	AZ
County	Pinal
Total Population	31,191
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	521.6 people/sq mi
Timezone	America/Phoenix

How 85120 Compares

Metric	ZIP 85120	Pinal County	AZ State Average
Population	31,191	562,837	7,380,680
Median Income	Data Pending	N/A	N/A
Population Density	521.6 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 85119	Apache Junction	3.2 mi	25,420	N/A
Zip 85208	Mesa	4.1 mi	37,225	N/A
Zip 85209	Mesa	4.2 mi	43,150	N/A
Zip 85212	Mesa	6.0 mi	55,283	N/A
Zip 85207	Mesa	6.2 mi	51,178	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →