Jaroso, Colorado
Jaroso: Located in Costilla County at an elevation of 7,575 feet, this unincorporated community is situated in the southern San Luis Valley near the New Mexico border.
About
Jaroso is a city located in the county of Costilla in the U.S. state of Colorado.
Quick Facts about Jaroso
| State | Colorado (United States) |
| County | Costilla County |
| Latitude & Longitude | 37.0028,-105.6242 |
| Time Zone | America/Denver |
| Local time | 06:31:14 (6th November 2026) |
| Postal code | 81138 |
| Weather | 26℉ Mostly Cloudy 7-days weather |
Geography
Jaroso is located at 37°0'10"N 105°37'27"W (37.0028000, -105.6241800).
Jaroso map
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Weather
26°F
Mostly Cloudy
5 mph SE
Thursday Night
Mostly cloudy, with a low around 26. Southeast wind around 5 mph.
7-Day Forecast
Jaroso zip code is 81138.
County name: Costilla, County
fips: 08023
Nearby Transit Stations (3)
Rail and bus stations connected to Jaroso, CO. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| AMC | Alamosa, CO | 111 Pike Avenue | BUS |
| TRI | Trinidad | 110 West Pine Street | RAIL |
| RAT | Raton | 201 South First Street | RAIL |
Closest post offices linked to Jaroso.
| Post Office Name | City | ZIP |
|---|---|---|
| Jar Post Office | Jaroso (CO) | 81138 |