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Jaroso, CO ZIP code

The ZIP code for Jaroso, Colorado is 81138. It is in Costilla County.

Population in these ZIPs
17
Avg. median income
—population-weighted
Typical home value
—population-weighted
Metro area
Alamosa, CO
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ZIP codes within 10 miles

Jaroso, CO ZIP code list

Jaroso, CO ZIP codes
ZIP codePopulationMedian incomeTypical home value
8113817——

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Jaroso

Frequently asked questions

What is the ZIP code for Jaroso, CO?

The ZIP code for Jaroso, CO is 81138.

What county is Jaroso, Colorado in?

Jaroso ZIP codes are in Costilla County.