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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/85310

85310

ZIP 85310 is in Glendale, Arizona, in Maricopa County; area codes 480, 602 and 623; Mountain Standard Time all year. Glendale has 12 ZIP codes in all.

Type
Standard
Time zone
America/Phoenix
County
Maricopa
Population
19,964
Coordinates
33.7010, -112.1581
☼ Live from 85310 — Glendale, AZ

Weather right now

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Local time: —

Where 85310 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 85310
  • 🔢 Type 85310 into a pocket calculator and turn it upside down: OIESB — not quite a word, sorry.
  • ➕ As a number, 85,310 = 2 × 5 × 19 × 449. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100110100111110
  • 🏠 Its numerical neighbours: 85309 (Luke Air Force Base, AZ, 17 mi away) and 85311 (Glendale, AZ, 11 mi away).
  • 🔄 Backwards, 85310 becomes 01358, which is not a ZIP code at all.
  • 👥 55 other ZIP codes are made of exactly the same digits (01538, 01583, 01835, 01853, 03581, 03815, …). The farthest-flung twin is 03581 in Gorham, NH, 2,297 miles away.
  • 🧭 Farther south than 81% of all ZIP codes, and farther west than 87%.
  • 🎯861 miles southwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 85310 and you would come out at 33.70°S, 67.84°E — 1,088 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 24m of daylight. Shortest: 9h 55m.
  • 📏 At 9.2 square miles of land, 85310 is bigger than 26% of ZIP codes — room for about 7.0 Central Parks.
🌙 The sky over 85310 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population19,964This ZIP19,964
Households7,130This ZIP7,130
Housing units7,332This ZIP7,332
Median age39.4This ZIP39.4Arizona39.0US 38.9
Median household income$122,137This ZIP$122,137Arizona$79,964US $80,734
Median home value$552,900This ZIP$552,900Arizona$394,500US $332,700
Median gross rent$2,334This ZIP$2,334Arizona$1,543US $1,413
Bachelor's degree or higher45.3%This ZIP45.3%
Mean commute26.8 minThis ZIP26.8 min
Population density2,176.4 / sq miThis ZIP2,176.4 / sq mi

Business and tax activity

Business establishments408This ZIP408
Employees3,308This ZIP3,308
Annual payroll$132,982,000This ZIP$132,982,000
Tax returns filed9,350This ZIP9,350
Total adjusted gross income$1,111,355,000This ZIP$1,111,355,000

Land area

Land area9.17 sq miThis ZIP9.17 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Other place names in 85310

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 85310

ZIPCityDistance
85308 Glendale, AZ 3.2 mi
85083 Phoenix, AZ 3.2 mi
85027 Phoenix, AZ 3.6 mi
85053 Phoenix, AZ 5.2 mi
85085 Phoenix, AZ 5.3 mi
85306 Glendale, AZ 5.4 mi
85023 Phoenix, AZ 5.9 mi
85382 Peoria, AZ 6.0 mi
85024 Phoenix, AZ 6.6 mi
85304 Glendale, AZ 7.5 mi

Find every ZIP code within 10 miles of 85310 →

Questions about this ZIP code

Where is ZIP code 85310?

85310 is in Glendale, Arizona, in Maricopa County, part of the Phoenix-Mesa-Chandler, AZ metropolitan area. Its published point location is 33.7010, -112.1581.

What county is 85310 in?

85310 lies in Maricopa County.

What area code is 85310?

Glendale uses area codes 480, 602 and 623, from NANPA's telephone records.

What time zone is 85310 in?

85310 uses America/Phoenix.

How many people live in 85310?

About 19,964 people live in ZIP code 85310, in 7,130 households, at 2,176.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 85310?

$122,137 a year, against $79,964 across Arizona.

What ZIP codes are near 85310?

The closest are 85308 (3.2 mi), 85083 (3.2 mi), 85027 (3.6 mi), 85053 (5.2 mi) and 85085 (5.3 mi).

Is 85310 a PO Box ZIP code?

85310 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “85310 ZIP Code — Glendale, Arizona (Maricopa County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/85310

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