Skip to content

ZIP code 94999: Petaluma, CA

94999 is a PO Box or single-organization ZIP code in Petaluma, California, mainly in Sonoma County, part of the Santa Rosa-Petaluma, CA metro area.

Loading map…

Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 94999 details

CityPetaluma
StateCalifornia
CountySonoma County
Metro areaSanta Rosa-Petaluma, CA
Time zonePacific Time (UTC−8), observes daylight saving time
TypePO Box / single organization
Center coordinates38.26750, -122.65810

ZIP codes near 94999

ZIP codeCityDistancePopulation
94953Petaluma, CA2.7 mi—
94975Petaluma, CA2.7 mi—
94955Petaluma, CA2.7 mi—
94951Penngrove, CA3.9 mi3,294
94931Cotati, CA5.1 mi9,487
94926Rohnert Park, CA5.5 mi—
94927Rohnert Park, CA5.5 mi—
94928Rohnert Park, CA5.7 mi46,829

About ZIP code 94999

What city is ZIP code 94999?

ZIP code 94999 is in Petaluma, CA, in Sonoma County.

What county is ZIP code 94999 in?

94999 is mainly in Sonoma County, California.

Why doesn't 94999 have a population?

94999 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.

What time zone is ZIP code 94999 in?

94999 is in Pacific Time (UTC−8). It observes daylight saving time.

What other ZIP codes does Petaluma have?

Petaluma, CA also uses 94952, 94953, 94954, 94955 and 94975.