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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/85652

85652

ZIP 85652 is Cortaro, Arizona, in Pima County; area code 520; Mountain Standard Time all year.

Type
No street area
Time zone
America/Phoenix
County
Pima
Metro area
Tucson, AZ
Coordinates
32.4201, -111.1132

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 85658, whose figures describe that area — not this ZIP code.

☼ Live from 85652 — Cortaro, AZ

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Where 85652 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 85652
  • 🔢 Type 85652 into a pocket calculator and turn it upside down: ZSgSB — not quite a word, sorry.
  • ➕ As a number, 85,652 = 2 × 2 × 7 × 7 × 19 × 23. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100111010010100
  • 🏠 Its numerical neighbours: 85650 (Sierra Vista, AZ, 83 mi away) and 85653 (Marana, AZ, 16 mi away).
  • 🔄 Backwards, 85652 becomes 25658, which is not a ZIP code at all.
  • 👥 24 other ZIP codes are made of exactly the same digits (25685, 25865, 26585, 26855, 28556, 28655, …). The farthest-flung twin is 28556 in Merritt, NC, 1,979 miles away.
  • 🧭 Farther south than 87% of all ZIP codes, and farther west than 86%.
  • 🎯865 miles southwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 85652 and you would come out at 32.42°S, 68.89°E — 1,101 miles from Port Louis, Mauritius, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 17m of daylight. Shortest: 10h 01m.
🌙 The sky over 85652 today
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Source: USGS.

Land area

ZIP codes near 85652

ZIPCityDistance
85654 Rillito, AZ 2.4 mi
85742 Tucson, AZ 4.1 mi
85658 Marana, AZ 7.0 mi
85741 Tucson, AZ 7.2 mi
85755 Tucson, AZ 8.4 mi
85743 Tucson, AZ 9.1 mi
85704 Tucson, AZ 9.3 mi
85737 Tucson, AZ 9.7 mi
85745 Tucson, AZ 12.2 mi
85705 Tucson, AZ 12.5 mi

Find every ZIP code within 10 miles of 85652 →

Questions about this ZIP code

Where is ZIP code 85652?

85652 is in Cortaro, Arizona, in Pima County, part of the Tucson, AZ metropolitan area. Its published point location is 32.4201, -111.1132.

What county is 85652 in?

85652 lies in Pima County.

What area code is 85652?

Cortaro uses area code 520, from NANPA's telephone records.

What time zone is 85652 in?

85652 uses America/Phoenix.

What ZIP codes are near 85652?

The closest are 85654 (2.4 mi), 85742 (4.1 mi), 85658 (7 mi), 85741 (7.2 mi) and 85755 (8.4 mi).

Is 85652 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “85652 ZIP Code — Cortaro, Arizona (Pima County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/85652

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curl https://zipcodes.pro/zip/85652.json

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