Weston, CO 81091 ZIP Code Profile


ZIP Code 81091: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Weston, CO 81091

Not Acceptable, USPS
East Weston, CO 81091
Monument Lake Park, CO 81091
Monument Park, CO 81091
Stonewall, CO 81091
Tercio, CO 81091
Torres Canon, CO 81091
Vigil, CO 81091

  • ZIP Code Type: STANDARD
  • County: Las Animas County
  • Centroid: Latitude 37.175, Longitude -104.896
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes
  • Businesses Addresses: 21
  • PO Box Addresses: 77
  • Residential Addresses: 397
    • Multi-Family Addresses: 0
    • Single Family Addresses: 397

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


81091 ZIP Code Map

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Weston, CO 81091 Data & Demographics (As of July 1, 2017)


Total Population 932
Daytime Population: Workers 248
Daytime Population: Residents 505
Total Daytime Population (TDP) 753
Ratio TDP/Total Population1 0.81
Population in Households 932
Population in Familes 750
Population in Group Qrtrs 0
Population Density2 2
Diversity Index3 56


Median Household Income $50,171
Average Household Income $59,781
Per Capita Income $26,940


Total Housing Units 759 (100%)
Owner Occupied HU 331 (43.6%)
Renter Occupied HU 89 (11.7%)
Vacant Housing Units 339 (44.7%)
Median Home Value $220,455
Average Home Value $253,701


Total Households 420
Average Household Size 2.22
Family Households 278
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.03% -0.56%
Households -0.1% -0.58%
Families -0.15% -0.66%
Median Household Income   1.7%
Per Capita Income   2.58%

Weston, CO 81091 - Peer Comparisons by Rank and Percentile

The table below compares 81091 to the other 503 ZIP Codes in Colorado by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 341 32nd
Population Density # 418 17th
Diversity Index # 126 75th
Median Household Income # 314 38th
Per Capita Income # 330 35th

Additional comparisons and rankings can be made with a VERY EASY TO USE Colorado Census Data Comparison Tool.

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