Alamosa, CO ZIP Codes, Coordinates & Counties
Alamosa, Colorado has 1 ZIP code in Alamosa county. The approximate center of Alamosa is 37.484, -105.83. Alamosa has about 136,265 known street addresses.
ZIP codes in Alamosa, CO
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 81101 | Alamosa | 37.484 | -105.83 |
Counties Alamosa spans
Alamosa
Most common streets in Alamosa
Deer Run, Stanley, County Road 100, Harmony, State, Ross, Curley, Main, Otter, 8th
Frequently asked questions
What ZIP codes are in Alamosa, CO?
Alamosa, Colorado has 1 ZIP code, ranging from 81101 to 81101. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Alamosa, CO in?
Alamosa is in Alamosa county.
What are the latitude and longitude of Alamosa, CO?
The approximate center of Alamosa, Colorado is latitude 37.484, longitude -105.83. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Alamosa, CO have?
Alamosa has 1 ZIP code.
How many addresses are in Alamosa, CO?
Alamosa, Colorado has about 136,265 known street addresses in the sthan.io US address database.
What are the most common streets in Alamosa, CO?
Some of the most common street names in Alamosa are Deer Run, Stanley, County Road 100, Harmony, State, Ross.
What cities are near Alamosa, CO?
Cities near Alamosa include Mosca (14 mi), Blanca (15 mi), Hooper (17 mi), Monte Vista (18 mi), Sanford (19 mi).
Cities near Alamosa
Mosca, CO (14 mi) Blanca, CO (15 mi) Hooper, CO (17 mi) Monte Vista, CO (18 mi) Sanford, CO (19 mi) La Jara, CO (21 mi) Capulin, CO (22 mi) Manassa, CO (23 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database