Zip Code 81133 — Fort Garland, CO

ZIP Code 81133 is associated with Fort Garland, CO, in Costilla County. The listed population estimate is 1,085; estimated density is 1.0 people per square mile. Among records with population estimates, it ranks #3 of 6 in Costilla County and #332 of 512 in CO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.449640, -105.327470)

Data MetricLocal Statistic
Postal / Zip Code81133
Primary CityFort Garland
State / ProvinceCO
CountyCostilla
Total Population1,085
Population Density1.0 people/sq mi
TimezoneAmerica/Denver

How 81133 Compares

MetricZIP 81133Costilla County recordsCO records
Population estimate1,0855,174 (sum)5,862,421 (sum)
Population Density1.0 /sq mi----
County population rank#3 of 6----
State population rank#332 of 512----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CO

ZIP CodeCityDistancePopulation estimate
ZIP 81123Blanca13.4 mi606
ZIP 81055La Veta14.4 mi1,559
ZIP 81126Chama19.9 mi506
ZIP 81152San Luis22.7 mi1,244
ZIP 81146Mosca23.5 mi637

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →