Estimate of Median Household Income for Costilla County, CO was 36970.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Estimate of Median Household Income for Costilla County, CO reached a record high of 36970.00000 in January of 2022 and a record low of 11376.00000 in January of 1989. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate of Median Household Income for Costilla County, CO - last updated from the United States Federal Reserve on May of 2024.