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/81148

81148

ZIP 81148 is Romeo, Colorado, in Conejos County; area code 719; Mountain time.

Type
Standard
Time zone
America/Denver
County
Conejos
Metro area
Alamosa, CO
Population
387
Coordinates
37.1718, -105.9854
☼ Live from 81148 — Romeo, CO

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 81148 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 81148
  • 🔢 Type 81148 into a pocket calculator and turn it upside down: BhIIB — not quite a word, sorry.
  • ➕ As a number, 81,148 = 2 × 2 × 20287. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011110011111100
  • 🏠 Its numerical neighbours: 81147 (Pagosa Springs, CO, 61 mi away) and 81149 (Saguache, CO, 67 mi away).
  • 🔄 Backwards, 81148 becomes 84118 — and that is a real ZIP code: Salt Lake City, UT, 405 miles away.
  • 👥 9 other ZIP codes are made of exactly the same digits (14818, 14881, 18814, 48118, 48811, 81418, …). The farthest-flung twin is 14881 in Slaterville Springs, NY, 1,605 miles away.
  • 🧭 Farther south than 63% of all ZIP codes, and farther west than 83%.
  • 🎯440 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 81148 and you would come out at 37.17°S, 74.01°E — 862 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 43m of daylight. Shortest: 9h 36m.
  • 📏 At 0.233 square miles of land, 81148 is bigger than 3% of ZIP codes — about 113 football fields.
🌙 The sky over 81148 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population387This ZIP387
Households190This ZIP190
Housing units202This ZIP202
Median age39.2This ZIP39.2Colorado37.7US 38.9
Median household income$45,469This ZIP$45,469Colorado$95,470US $80,734
Median home value$123,800This ZIP$123,800Colorado$539,400US $332,700
Median gross rent$689This ZIP$689Colorado$1,761US $1,413
Bachelor's degree or higher15.8%This ZIP15.8%
Mean commute24.0 minThis ZIP24.0 min
Population density1,660.9 / sq miThis ZIP1,660.9 / sq mi

Business and tax activity

Business establishments3This ZIP3
Employees8This ZIP8
Annual payroll$509,000This ZIP$509,000

Land area

Land area0.23 sq miThis ZIP0.23 sq mi
Water area0.00 sq mi

Other place names in 81148

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

ZIP codes near 81148

ZIPCityDistance
81129 Conejos, CO 5.0 mi
81141 Manassa, CO 5.1 mi
81124 Capulin, CO 10.3 mi
81140 La Jara, CO 13.1 mi
81151 Sanford, CO 15.8 mi
81120 Antonito, CO 20.1 mi
81102 Alamosa, CO 21.8 mi
81101 Alamosa, CO 21.8 mi
81138 Jaroso, CO 22.2 mi
81144 Monte Vista, CO 27.7 mi

Find every ZIP code within 10 miles of 81148 →

Questions about this ZIP code

Where is ZIP code 81148?

81148 is in Romeo, Colorado, in Conejos County, part of the Alamosa, CO micropolitan area. Its published point location is 37.1718, -105.9854.

What county is 81148 in?

81148 lies in Conejos County.

What area code is 81148?

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

What time zone is 81148 in?

81148 uses America/Denver.

How many people live in 81148?

About 387 people live in ZIP code 81148, in 190 households, at 1,660.9 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 81148?

$45,469 a year, against $95,470 across Colorado.

What ZIP codes are near 81148?

The closest are 81129 (5 mi), 81141 (5.1 mi), 81124 (10.3 mi), 81140 (13.1 mi) and 81151 (15.8 mi).

Is 81148 a PO Box ZIP code?

81148 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “81148 ZIP Code — Romeo, Colorado (Conejos County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/81148

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/81148.json

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