Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/81012

81012

ZIP 81012 is in Pueblo, Colorado, in Pueblo County; area code 719; Mountain time. Pueblo has 12 ZIP codes in all.

Type
No street area
Time zone
America/Denver
County
Pueblo
Metro area
Pueblo, CO
Coordinates
38.1286, -104.5523

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 81006, whose figures describe that area — not this ZIP code.

☼ Live from 81012 — Pueblo, CO

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 81012 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 81012
  • 🔢 Type 81012 into a pocket calculator and turn it upside down: ZIOIB — not quite a word, sorry.
  • ➕ As a number, 81,012 = 2 × 2 × 3 × 43 × 157. Its digits add up to 12, a total 940 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011110001110100
  • 🏠 Its numerical neighbours: 81011 (Pueblo, CO, 0 mi away) and 81019 (Colorado City, CO, 20 mi away).
  • 🔄 Backwards, 81012 becomes 21018 — and that is a real ZIP code: Benson, MD, 1,513 miles away.
  • 👥 34 other ZIP codes are made of exactly the same digits (01128, 01812, 01821, 02118, 10128, 10281, …). The farthest-flung twin is 02118 in Boston, MA, 1,778 miles away.
  • 🧭 Farther south than 57% of all ZIP codes, and farther west than 82%.
  • 🎯342 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 81012 and you would come out at 38.13°S, 75.45°E — 818 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 49m of daylight. Shortest: 9h 31m.
🌙 The sky over 81012 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Land area

ZIP codes near 81012

ZIPCityDistance
81009 Pueblo, CO 0.0 mi
81010 Pueblo, CO 0.0 mi
81011 Pueblo, CO 0.0 mi
81006 Pueblo, CO 8.7 mi
81002 Pueblo, CO 9.2 mi
81022 Avondale, CO 9.6 mi
81004 Pueblo, CO 10.6 mi
81001 Pueblo, CO 11.5 mi
81003 Pueblo, CO 11.7 mi
81005 Pueblo, CO 16.2 mi

Find every ZIP code within 10 miles of 81012 →

Questions about this ZIP code

Where is ZIP code 81012?

81012 is in Pueblo, Colorado, in Pueblo County, part of the Pueblo, CO metropolitan area. Its published point location is 38.1286, -104.5523.

What county is 81012 in?

81012 lies in Pueblo County.

What area code is 81012?

Pueblo uses area code 719, from NANPA's telephone records.

What time zone is 81012 in?

81012 uses America/Denver.

What ZIP codes are near 81012?

The closest are 81009 (0 mi), 81010 (0 mi), 81011 (0 mi), 81006 (8.7 mi) and 81002 (9.2 mi).

Is 81012 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.

Download or cite

Cite this page

zipcodes.pro. “81012 ZIP Code — Pueblo, Colorado (Pueblo County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/81012

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/81012.json

Underlying data is public domain or openly licensed — sources, vintages and licences.