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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/85309

85309

ZIP 85309 is Luke Air Force Base, Arizona, in Maricopa County; area codes 480, 602 and 623; Mountain Standard Time all year.

Type
Standard
Time zone
America/Phoenix
County
Maricopa
Population
960
Coordinates
33.5356, -112.3764
☼ Live from 85309 — Luke Air Force Base, AZ

Weather right now

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Local time: —

Where 85309 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 85309
  • 🔢 Type 85309 into a pocket calculator and turn it upside down: GOESB — not quite a word, sorry.
  • ➕ As a number, 85,309 = 7 × 7 × 1741. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100110100111101
  • 🏠 Its numerical neighbours: 85308 (Glendale, AZ, 14 mi away) and 85310 (Glendale, AZ, 17 mi away).
  • 🔄 Backwards, 85309 becomes 90358, which is not a ZIP code at all.
  • 👥 43 other ZIP codes are made of exactly the same digits (03589, 03598, 03859, 05839, 09358, 09835, …). The farthest-flung twin is 09853 in APO AE, a military post office, 8,186 miles away.
  • 🧭 Farther south than 82% of all ZIP codes, and farther west than 88%.
  • 🎯878 miles southwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 85309 and you would come out at 33.54°S, 67.62°E — 1,101 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 23m of daylight. Shortest: 9h 55m.
  • 📏 At 3.6 square miles of land, 85309 is bigger than 16% of ZIP codes — room for about 2.7 Central Parks.
🌙 The sky over 85309 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population960This ZIP960
Households0
Housing units0
Median age21.2This ZIP21.2Arizona39.0US 38.9
Bachelor's degree or higher32.8%This ZIP32.8%
Mean commute6.1 minThis ZIP6.1 min
Population density268.7 / sq miThis ZIP268.7 / sq mi

Business and tax activity

Business establishments23This ZIP23
Employees708This ZIP708
Annual payroll$65,968,000This ZIP$65,968,000
Tax returns filed280This ZIP280
Total adjusted gross income$6,666,000This ZIP$6,666,000

Land area

Land area3.57 sq miThis ZIP3.57 sq mi
Water area0.00 sq mi

Other place names in 85309

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

ZIP codes near 85309

ZIPCityDistance
85340 Litchfield Park, AZ 3.0 mi
85307 Glendale, AZ 3.8 mi
85395 Goodyear, AZ 3.9 mi
85335 El Mirage, AZ 4.5 mi
85379 Surprise, AZ 4.6 mi
85355 Waddell, AZ 5.2 mi
85363 Youngtown, AZ 5.3 mi
85392 Avondale, AZ 5.6 mi
85388 Surprise, AZ 5.6 mi
85305 Glendale, AZ 7.0 mi

Find every ZIP code within 10 miles of 85309 →

Questions about this ZIP code

Where is ZIP code 85309?

85309 is in Luke Air Force Base, Arizona, in Maricopa County, part of the Phoenix-Mesa-Chandler, AZ metropolitan area. Its published point location is 33.5356, -112.3764.

What county is 85309 in?

85309 lies in Maricopa County.

What area code is 85309?

Luke Air Force Base uses area codes 480, 602 and 623, from NANPA's telephone records.

What time zone is 85309 in?

85309 uses America/Phoenix.

How many people live in 85309?

About 960 people live in ZIP code 85309, at 268.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 85309?

The closest are 85340 (3 mi), 85307 (3.8 mi), 85395 (3.9 mi), 85335 (4.5 mi) and 85379 (4.6 mi).

Is 85309 a PO Box ZIP code?

85309 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “85309 ZIP Code — Luke Air Force Base, Arizona (Maricopa County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/85309

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