ZIP code · Arboles · Colorado · United States
ZIP code 81121 — Arboles
ZIP code 81121 serves Arboles, Colorado.
- Postal code
- 81121Single source Value from one source, not cross-checked.
- City
- Arboles
- County
- Archuleta FIPS 08007
- State
- Colorado
- Country
- United States
- Coordinates
- 37.0281, -107.4192 — precision precise (locality)
View on OpenStreetMap - Population
- 361 (ZCTA, ACS 5-year)
- Population density
- 81 / sq mi
- Land area
- 4.5 sq mi (11.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $63,000
- Per-capita income
- $27,107
- Median age
- 52.8
- Households
- 136
- Housing units
- 215
- Median home value
- $268,800
- Congressional district
- CO-3 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Denver (UTC−7 / UTC−6 DST)
- Area code
- 970 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 81121 with another ZIP · ZIPs within 25 miles · distance from 81121
Map of ZIP code 81121
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 11°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 44 | 55 | 62 | 71 | 82 | 86 | 84 | 76 | 64 | 51 | 39 |
| Avg low °F | 11 | 16 | 21 | 27 | 36 | 44 | 52 | 50 | 43 | 30 | 21 | 12 |
| Precip in | 1.1 | 1.1 | 0.8 | 1.0 | 0.9 | 0.4 | 1.4 | 1.7 | 2.0 | 1.5 | 1.0 | 0.8 |
NOAA 1991–2020 climate normals from the nearest station: IGNACIO 6ESE (7.5 mi) · NOAA NCEI
Places in ZIP 81121
- 1 restaurants & cafés
- 1 playgrounds
- 1 post offices
- 1 gas stations
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page