ZIP code · Boise · Idaho · United States
ZIP code 83704 — Boise
ZIP code 83704 serves Boise, Idaho.
- Postal code
- 83704Single source Value from one source, not cross-checked.
- City
- Boise
- County
- Ada FIPS 16001
- State
- Idaho
- Country
- United States
- Coordinates
- 43.6330, -116.2951 — precision precise (locality)
View on OpenStreetMap - Population
- 41,406 (ZCTA, ACS 5-year)
- Population density
- 4,731 / sq mi
- Land area
- 8.8 sq mi (22.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $70,806
- Per-capita income
- $36,554
- Median age
- 38.5
- Households
- 16,905
- Housing units
- 17,776
- Median home value
- $354,400
- Median gross rent
- $1,363 / month
- Congressional district
- ID-2 (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 83704 with another ZIP · ZIPs within 25 miles · distance from 83704
Map of ZIP code 83704
Climate — monthly normals
Warmest month Jul (avg high 93°F), coldest Dec (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 46 | 56 | 62 | 72 | 81 | 93 | 91 | 80 | 65 | 49 | 39 |
| Avg low °F | 26 | 29 | 35 | 40 | 48 | 54 | 62 | 61 | 53 | 42 | 32 | 25 |
| Precip in | 1.4 | 1.0 | 1.3 | 1.2 | 1.4 | 0.8 | 0.2 | 0.2 | 0.4 | 0.8 | 1.2 | 1.5 |
NOAA 1991–2020 climate normals from the nearest station: BOISE AIR TERMINAL (5.3 mi) · NOAA NCEI
Places in ZIP 83704
- 14 schools
- 1 colleges & universities
- 11 hospitals & clinics
- 16 doctors & dentists
- 2 pharmacies
- 9 supermarkets
- 86 restaurants & cafés
- 1 bars & pubs
- 17 parks
- 26 playgrounds
- 7 gyms & sports centres
- 1 libraries
- 2 post offices
- 23 places of worship
- 14 banks
- 10 gas stations
- 5 EV charging stations
- 3 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