What to know about ZIP 95430
ZIP code 95430 covers Monte Rio, CA in Sonoma County.
It sits in telephone area codes 369, 707; U.S. House district CA-2; the SAN FRANCISCO - OAK - SAN JOSE media market.
- Home
- States
- California
- ZIP 95430
Monte Rio CDP, CA
ZIP Code 95430 — Monte Rio CDP, CA Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Low Snow Area
Map, Quick Facts & Location
Quick Facts
Local time
—
Population
N/A
Median Income
N/A
Home Value
N/A
Median Rent
N/A
Median Age
N/A
City
County
Timezone
Congress
Scroll to load map
At a glance
Overview of ZIP Code 95430
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Monte Rio CDP, CA as Relatively High (composite score 99.1), which is among the highest nationally. The strongest component scores on US5 are flood (99.2) and wildfire (98.2). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.
Climate normals for Monte Rio CDP, CA show little to no average snow and around 53.8 inches of annual precipitation.
Nearby (from this ZIP)
Airport STS (13.1 miles (21.1 km)) · Santa Rosa Junior College (17.8 miles (28.6 km)) · Point Reyes National Seashore (29.5 miles (47.5 km)) · VA: Santa Rosa VA Outpatient Clinic (14.2 miles (22.8 km))
Full lists and map pins are in the Infrastructure section below.