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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/81019

81019

ZIP 81019 is Colorado City, Colorado, in Pueblo County; area code 719; Mountain time.

Type
Standard
Time zone
America/Denver
County
Pueblo
Metro area
Pueblo, CO
Population
1,280
Coordinates
37.9423, -104.8358
☼ Live from 81019 — Colorado City, CO

Weather right now

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Local time: —

Where 81019 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 81019
  • 🔢 Type 81019 into a pocket calculator and turn it upside down: GIOIB — not quite a word, sorry.
  • ➕ 81019 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011110001111011
  • 🏠 Its numerical neighbours: 81012 (Pueblo, CO, 20 mi away) and 81020 (Aguilar, CO, 35 mi away).
  • 🔄 Backwards, 81019 becomes 91018, which is not a ZIP code at all.
  • 👥 23 other ZIP codes are made of exactly the same digits (09811, 10918, 10981, 11980, 18091, 18109, …). The farthest-flung twin is 09811 in APO AE, a military post office, 7,710 miles away.
  • 🧭 Farther south than 59% of all ZIP codes, and farther west than 82%.
  • 🎯361 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 81019 and you would come out at 37.94°S, 75.16°E — 826 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 48m of daylight. Shortest: 9h 32m.
  • 📏 At 13.1 square miles of land, 81019 is bigger than 31% of ZIP codes — room for about 9.9 Central Parks.
🌙 The sky over 81019 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,280This ZIP1,280
Households686This ZIP686
Housing units806This ZIP806
Median age63.2This ZIP63.2Colorado37.7US 38.9
Median household income$38,056This ZIP$38,056Colorado$95,470US $80,734
Median home value$223,400This ZIP$223,400Colorado$539,400US $332,700
Median gross rent$1,270This ZIP$1,270Colorado$1,761US $1,413
Bachelor's degree or higher13.7%This ZIP13.7%
Mean commute24.3 minThis ZIP24.3 min
Population density97.8 / sq miThis ZIP97.8 / sq mi

Business and tax activity

Business establishments37This ZIP37
Employees272This ZIP272
Annual payroll$11,159,000This ZIP$11,159,000

Land area

Land area13.09 sq miThis ZIP13.09 sq mi
Water area0.12 sq miThis ZIP0.12 sq mi

Other place names in 81019

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

ZIP codes near 81019

ZIPCityDistance
81069 Rye, CO 4.6 mi
81004 Pueblo, CO 9.6 mi
81023 Beulah, CO 9.9 mi
81005 Pueblo, CO 18.7 mi
81009 Pueblo, CO 20.1 mi
81010 Pueblo, CO 20.1 mi
81011 Pueblo, CO 20.1 mi
81012 Pueblo, CO 20.1 mi
81253 Wetmore, CO 20.1 mi
81022 Avondale, CO 22.6 mi

Find every ZIP code within 10 miles of 81019 →

Questions about this ZIP code

Where is ZIP code 81019?

81019 is in Colorado City, Colorado, in Pueblo County, part of the Pueblo, CO metropolitan area. Its published point location is 37.9423, -104.8358.

What county is 81019 in?

81019 lies in Pueblo County.

What area code is 81019?

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

What time zone is 81019 in?

81019 uses America/Denver.

How many people live in 81019?

About 1,280 people live in ZIP code 81019, in 686 households, at 97.8 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 81019?

$38,056 a year, against $95,470 across Colorado.

What ZIP codes are near 81019?

The closest are 81069 (4.6 mi), 81004 (9.6 mi), 81023 (9.9 mi), 81005 (18.7 mi) and 81009 (20.1 mi).

Is 81019 a PO Box ZIP code?

81019 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “81019 ZIP Code — Colorado City, Colorado (Pueblo County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/81019

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