ZIP code · Underhill · Vermont · United States
ZIP code 05489 — Underhill
ZIP code 05489 serves Underhill, Vermont.
- Postal code
- 05489Single source Value from one source, not cross-checked.
- City
- Underhill
- County
- Chittenden FIPS 50007
- State
- Vermont
- Country
- United States
- Coordinates
- 44.5391, -72.9258 — precision precise (locality)
View on OpenStreetMap - Population
- 3,429 (ZCTA, ACS 5-year)
- Population density
- 58 / sq mi
- Land area
- 58.9 sq mi (152.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $88,015
- Per-capita income
- $46,930
- Median age
- 43.5
- Households
- 1,381
- Housing units
- 1,381
- Median home value
- $406,800
- Median gross rent
- $954 / month
- Congressional district
- VT At-large (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 802Telephone 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 05489 with another ZIP · ZIPs within 25 miles · distance from 05489
Nearby localities
Map of ZIP code 05489
Climate — monthly normals
Warmest month Jul (avg high 69°F), coldest Jan (avg low 6°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 21 | 23 | 30 | 43 | 57 | 65 | 69 | 68 | 61 | 48 | 36 | 27 |
| Avg low °F | 6 | 7 | 16 | 28 | 41 | 50 | 55 | 54 | 47 | 35 | 23 | 13 |
| Precip in | 5.6 | 5.3 | 5.9 | 6.3 | 6.9 | 7.9 | 7.3 | 6.9 | 7.3 | 7.6 | 6.7 | 7.5 |
NOAA 1991–2020 climate normals from the nearest station: MT MANSFIELD (5.5 mi) · NOAA NCEI
Places in ZIP 05489
- 7 schools
- 3 parks
- 2 playgrounds
- 1 libraries
- 2 post offices
- 2 places of worship
- 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