ZIP code · Healdsburg · California · United States
ZIP code 95448 — Healdsburg
ZIP code 95448 serves Healdsburg, California.
- Postal code
- 95448Single source Value from one source, not cross-checked.
- City
- Healdsburg
- County
- Sonoma FIPS 06097
- State
- California
- Country
- United States
- Coordinates
- 38.6184, -122.8620 — precision precise (locality)
View on OpenStreetMap - Population
- 15,868 (ZCTA, ACS 5-year)
- Population density
- 86 / sq mi
- Land area
- 184.8 sq mi (478.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $103,048
- Per-capita income
- $64,945
- Median age
- 45.3
- Households
- 6,495
- Housing units
- 7,783
- Median home value
- $1,030,100
- Median gross rent
- $2,129 / month
- Congressional district
- CA-2 (119th Congress)
- USDA hardiness zone
- 9b (25 to 30 °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 95448 with another ZIP · ZIPs within 25 miles · distance from 95448
Map of ZIP code 95448
Climate — monthly normals
Warmest month Jul (avg high 89°F), coldest Dec (avg low 39°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 58 | 62 | 66 | 72 | 79 | 86 | 89 | 88 | 85 | 77 | 65 | 57 |
| Avg low °F | 39 | 41 | 43 | 45 | 50 | 54 | 54 | 54 | 52 | 49 | 43 | 39 |
| Precip in | 8.0 | 8.3 | 6.3 | 2.9 | 1.6 | 0.3 | 0.0 | 0.0 | 0.1 | 2.2 | 4.5 | 8.5 |
NOAA 1991–2020 climate normals from the nearest station: HEALDSBURG (0.8 mi) · NOAA NCEI
Places in ZIP 95448
- 12 schools
- 1 hospitals & clinics
- 1 doctors & dentists
- 1 pharmacies
- 3 supermarkets
- 44 restaurants & cafés
- 15 bars & pubs
- 13 parks
- 6 playgrounds
- 4 gyms & sports centres
- 2 libraries
- 1 post offices
- 12 places of worship
- 9 banks
- 4 gas stations
- 5 EV charging stations
- 7 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