ZIP code · Sweet · Idaho · United States
ZIP code 83670 — Sweet
ZIP code 83670 serves Sweet, Idaho.
- Postal code
- 83670Single source Value from one source, not cross-checked.
- City
- Sweet
- County
- Gem FIPS 16045
- State
- Idaho
- Country
- United States
- Coordinates
- 43.9948, -116.3232 — precision precise (locality)
View on OpenStreetMap - Population
- 848 (ZCTA, ACS 5-year)
- Population density
- 13 / sq mi
- Land area
- 67.6 sq mi (175 km²) (ZCTA, ACS 5-year)
- Median household income
- $89,667
- Per-capita income
- $33,523
- Median age
- 55.4
- Households
- 296
- Housing units
- 304
- Median home value
- $309,700
- Congressional district
- ID-1 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °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 83670 with another ZIP · ZIPs within 25 miles · distance from 83670
Map of ZIP code 83670
Climate — monthly normals
Warmest month Jul (avg high 92°F), coldest Jan (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 46 | 56 | 63 | 72 | 81 | 92 | 90 | 80 | 65 | 49 | 39 |
| Avg low °F | 23 | 27 | 32 | 36 | 44 | 50 | 58 | 57 | 48 | 38 | 29 | 24 |
| Precip in | 1.8 | 1.3 | 1.6 | 1.2 | 1.5 | 0.8 | 0.3 | 0.2 | 0.4 | 0.9 | 1.3 | 2.1 |
NOAA 1991–2020 climate normals from the nearest station: EMMETT 2 E (12.1 mi) · NOAA NCEI
Places in ZIP 83670
- 1 schools
- 1 restaurants & cafés
- 1 post offices
- 1 places of worship
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