ZIP code · Lapwai · Idaho · United States
ZIP code 83540 — Lapwai
ZIP code 83540 serves Lapwai, Idaho.
- Postal code
- 83540Single source Value from one source, not cross-checked.
- City
- Lapwai
- County
- Nez Perce FIPS 16069
- State
- Idaho
- Country
- United States
- Coordinates
- 46.4124, -116.7902 — precision precise (locality)
View on OpenStreetMap - Population
- 2,080 (ZCTA, ACS 5-year)
- Population density
- 20 / sq mi
- Land area
- 105.5 sq mi (273.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $60,885
- Per-capita income
- $24,498
- Median age
- 40.6
- Households
- 727
- Housing units
- 819
- Median home value
- $189,900
- Median gross rent
- $846 / month
- Congressional district
- ID-1 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °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)
- Area code
- 208Telephone 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 83540 with another ZIP · ZIPs within 25 miles · distance from 83540
Map of ZIP code 83540
Climate — monthly normals
Warmest month Jul (avg high 91°F), coldest Dec (avg low 30°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 47 | 55 | 62 | 72 | 79 | 91 | 90 | 80 | 63 | 49 | 41 |
| Avg low °F | 30 | 32 | 36 | 41 | 48 | 54 | 61 | 60 | 52 | 42 | 35 | 30 |
| Precip in | 1.1 | 1.0 | 1.3 | 1.4 | 1.7 | 1.3 | 0.5 | 0.5 | 0.6 | 1.1 | 1.2 | 1.1 |
NOAA 1991–2020 climate normals from the nearest station: LEWISTON NEZ PERCE CO AP (11.1 mi) · NOAA NCEI
Places in ZIP 83540
- 2 schools
- 1 colleges & universities
- 1 supermarkets
- 1 restaurants & cafés
- 2 parks
- 1 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 3 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