ZIP code · Fernwood · Idaho · United States
ZIP code 83830 — Fernwood
ZIP code 83830 serves Fernwood, Idaho.
- Postal code
- 83830Single source Value from one source, not cross-checked.
- City
- Fernwood
- County
- Benewah FIPS 16009
- State
- Idaho
- Country
- United States
- Coordinates
- 47.1160, -116.3831 — precision precise (locality)
View on OpenStreetMap - Population
- 293 (ZCTA, ACS 5-year)
- Population density
- 5 / sq mi
- Land area
- 60.8 sq mi (157.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $32,378
- Per-capita income
- $18,399
- Median age
- 71.5
- Households
- 143
- Housing units
- 196
- Median home value
- $227,700
- Congressional district
- ID-1 (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/Los_Angeles (UTC−8 / UTC−7 DST)
Tools: compare 83830 with another ZIP · ZIPs within 25 miles · distance from 83830
Map of ZIP code 83830
Climate — monthly normals
Warmest month Aug (avg high 85°F), coldest Jan (avg low 24°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 42 | 50 | 58 | 68 | 74 | 84 | 85 | 75 | 59 | 44 | 36 |
| Avg low °F | 24 | 25 | 30 | 35 | 42 | 48 | 52 | 51 | 44 | 36 | 30 | 24 |
| Precip in | 4.4 | 3.0 | 3.3 | 2.3 | 2.4 | 2.1 | 0.8 | 0.7 | 1.0 | 2.4 | 4.2 | 4.4 |
NOAA 1991–2020 climate normals from the nearest station: SAINT MARIES (16.6 mi) · NOAA NCEI
Places in ZIP 83830
- 1 schools
- 1 playgrounds
- 1 libraries
- 1 post offices
- 1 places of worship
- 1 gas 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