ZIP code · Bancroft · Idaho · United States
ZIP code 83217 — Bancroft
ZIP code 83217 serves Bancroft, Idaho.
- Postal code
- 83217Single source Value from one source, not cross-checked.
- City
- Bancroft
- County
- Caribou FIPS 16029
- State
- Idaho
- Country
- United States
- Coordinates
- 42.7205, -111.8429 — precision precise (locality)
View on OpenStreetMap - Population
- 871 (ZCTA, ACS 5-year)
- Population density
- 3 / sq mi
- Land area
- 299.5 sq mi (775.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $75,114
- Per-capita income
- $30,629
- Median age
- 31.1
- Households
- 285
- Housing units
- 390
- Median home value
- $225,500
- Median gross rent
- $1,050 / month
- Congressional district
- ID-2 (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/Boise (UTC−7 / UTC−6 DST)
Tools: compare 83217 with another ZIP · ZIPs within 25 miles · distance from 83217
Map of ZIP code 83217
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 14°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 32 | 37 | 47 | 56 | 66 | 76 | 87 | 86 | 75 | 60 | 44 | 33 |
| Avg low °F | 14 | 17 | 25 | 31 | 39 | 45 | 51 | 49 | 41 | 32 | 24 | 15 |
| Precip in | 2.0 | 1.3 | 1.9 | 1.8 | 2.3 | 1.3 | 0.8 | 1.1 | 1.4 | 1.4 | 1.3 | 1.7 |
NOAA 1991–2020 climate normals from the nearest station: LAVA HOT SPRINGS (10.9 mi) · NOAA NCEI
Places in ZIP 83217
- 6 schools
- 1 places of worship
- 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