ZIP code · Montclair · California · United States
ZIP code 91763 — Montclair
ZIP code 91763 serves Montclair, California.
- Postal code
- 91763Single source Value from one source, not cross-checked.
- City
- Montclair
- County
- San Bernardino FIPS 06071
- State
- California
- Country
- United States
- Coordinates
- 34.0733, -117.6987 — precision precise (locality)
View on OpenStreetMap - Population
- 37,515 (ZCTA, ACS 5-year)
- Population density
- 7,077 / sq mi
- Land area
- 5.3 sq mi (13.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $77,627
- Per-capita income
- $27,061
- Median age
- 33.3
- Households
- 10,267
- Housing units
- 10,557
- Median home value
- $550,000
- Median gross rent
- $1,767 / month
- Congressional district
- CA-35 (119th Congress)
- USDA hardiness zone
- 10a (30 to 35 °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 91763 with another ZIP · ZIPs within 25 miles · distance from 91763
Map of ZIP code 91763
Climate — monthly normals
Warmest month Aug (avg high 92°F), coldest Dec (avg low 42°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 68 | 67 | 72 | 76 | 78 | 84 | 90 | 92 | 89 | 81 | 74 | 67 |
| Avg low °F | 43 | 45 | 47 | 50 | 54 | 57 | 62 | 63 | 60 | 54 | 47 | 42 |
| Precip in | 2.9 | 4.2 | 2.1 | 1.0 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 1.0 | 0.7 | 2.3 |
NOAA 1991–2020 climate normals from the nearest station: POMONA/FAIRPLEX (3.9 mi) · NOAA NCEI
Places in ZIP 91763
- 12 schools
- 4 hospitals & clinics
- 8 doctors & dentists
- 1 pharmacies
- 4 supermarkets
- 76 restaurants & cafés
- 12 parks
- 15 playgrounds
- 4 gyms & sports centres
- 2 libraries
- 2 post offices
- 15 places of worship
- 4 banks
- 6 gas stations
- 1 EV charging stations
- 4 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