81233
ZIP 81233 is Howard, Colorado, in Fremont County; area code 719; Mountain time.
- Type
- Standard
- Time zone
- America/Denver
- County
- Fremont
- Metro area
- Cañon City, CO
- Population
- 966
- Coordinates
- 38.4923, -105.8138
Weather right now
Asking the National Weather Service…
Where 81233 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.
- 🔢 Type 81233 into a pocket calculator and turn it upside down: EEZIB — not quite a word, sorry.
- ➕ 81233 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011110101010001 - 🏠 Its numerical neighbours: 81232 (Hillside, CO, 19 mi away) and 81235 (Lake City, CO, 94 mi away).
- 🔄 Backwards, 81233 becomes 33218, which is not a ZIP code at all.
- 👥 30 other ZIP codes are made of exactly the same digits (12833, 13328, 13832, 18323, 18332, 23138, …). The farthest-flung twin is 33128 in Miami, FL, 1,728 miles away.
- 🧭 Farther south than 55% of all ZIP codes, and farther west than 83%.
- 🎯398 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 81233 and you would come out at 38.49°S, 74.19°E — 775 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 51m of daylight. Shortest: 9h 29m.
- 📏 At 57.6 square miles of land, 81233 is bigger than 63% of ZIP codes — room for about 44 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 966This ZIP966 |
|---|---|
| Households | 477This ZIP477 |
| Housing units | 665This ZIP665 |
| Median age | 48.1This ZIP48.1Colorado37.7US 38.9 |
| Median household income | $60,386This ZIP$60,386Colorado$95,470US $80,734 |
| Median home value | $474,600This ZIP$474,600Colorado$539,400US $332,700 |
| Bachelor's degree or higher | 28.3%This ZIP28.3% |
| Mean commute | 36.1 minThis ZIP36.1 min |
| Population density | 16.8 / sq miThis ZIP16.8 / sq mi |
Business and tax activity
| Business establishments | 16This ZIP16 |
|---|---|
| Employees | 34This ZIP34 |
| Annual payroll | $1,591,000This ZIP$1,591,000 |
| Tax returns filed | 470This ZIP470 |
| Total adjusted gross income | $34,069,000This ZIP$34,069,000 |
Land area
| Land area | 57.61 sq miThis ZIP57.61 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 81233
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 81233
| ZIP | City | Distance |
|---|---|---|
81222 | Coaldale, CO | 9.5 mi |
81223 | Cotopaxi, CO | 14.0 mi |
81242 | Poncha Springs, CO | 14.1 mi |
81201 | Salida, CO | 16.5 mi |
81215 | Canon City, CO | 18.3 mi |
81232 | Hillside, CO | 18.6 mi |
81155 | Villa Grove, CO | 19.7 mi |
81212 | Canon City, CO | 21.4 mi |
81143 | Moffat, CO | 23.2 mi |
80820 | Guffey, CO | 23.8 mi |
Find every ZIP code within 10 miles of 81233 →
Questions about this ZIP code
Where is ZIP code 81233?
81233 is in Howard, Colorado, in Fremont County, part of the Cañon City, CO micropolitan area. Its published point location is 38.4923, -105.8138.
What county is 81233 in?
81233 lies in Fremont County.
What area code is 81233?
Howard uses area code 719, from NANPA's telephone records.
What time zone is 81233 in?
81233 uses America/Denver.
How many people live in 81233?
About 966 people live in ZIP code 81233, in 477 households, at 16.8 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 81233?
$60,386 a year, against $95,470 across Colorado.
What ZIP codes are near 81233?
The closest are 81222 (9.5 mi), 81223 (14 mi), 81242 (14.1 mi), 81201 (16.5 mi) and 81215 (18.3 mi).
Is 81233 a PO Box ZIP code?
81233 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “81233 ZIP Code — Howard, Colorado (Fremont County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/81233
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/81233.json Underlying data is public domain or openly licensed — sources, vintages and licences.