ZIP code · Topanga · California · United States
ZIP code 90290 — Topanga
ZIP code 90290 serves Topanga, California.
- Postal code
- 90290Single source Value from one source, not cross-checked.
- City
- Topanga
- County
- Los Angeles FIPS 06037
- State
- California
- Country
- United States
- Coordinates
- 34.1076, -118.6023 — precision precise (locality)
View on OpenStreetMap - Population
- 5,948 (ZCTA, ACS 5-year)
- Population density
- 318 / sq mi
- Land area
- 18.7 sq mi (48.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $142,148
- Per-capita income
- $82,693
- Median age
- 46.6
- Households
- 2,236
- Housing units
- 2,678
- Median home value
- $1,414,900
- Median gross rent
- $3,500+ / month
- Congressional districts
- CA-32 (also CA-26) (119th Congress)
- USDA hardiness zone
- 10b (35 to 40 °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
- 530 (from the nearest rate centre)Telephone 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 90290 with another ZIP · ZIPs within 25 miles · distance from 90290
Map of ZIP code 90290
Climate — monthly normals
Warmest month Aug (avg high 97°F), coldest Dec (avg low 42°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 70 | 70 | 74 | 78 | 82 | 89 | 95 | 97 | 94 | 85 | 76 | 69 |
| Avg low °F | 43 | 44 | 46 | 48 | 53 | 57 | 61 | 61 | 59 | 53 | 46 | 42 |
| Precip in | 3.7 | 4.6 | 2.7 | 0.8 | 0.4 | 0.1 | 0.0 | 0.0 | 0.1 | 0.6 | 0.8 | 2.7 |
NOAA 1991–2020 climate normals from the nearest station: WOODLAND HILLS PIERCE COLLEGE (5.4 mi) · NOAA NCEI
Places in ZIP 90290
- 1 schools
- 2 supermarkets
- 8 restaurants & cafés
- 2 parks
- 2 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 1 places of worship
- 2 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