All of Penngrove uses one ZIP code, 94951. It covers the small downtown on Main Street, homes along Old Redwood Highway, Adobe Road and Petaluma Hill Road, and rural parcels on the western flank of Sonoma Mountain.
Every Service Across 94951
Inspection, K9, heat, chemical, steam and fumigation quotes are available on every Penngrove road. Compare them on the Penngrove bed bug services page.
| Community | Where | Typical homes |
|---|---|---|
| Downtown | Main Street, between Old Redwood Highway and Adobe Road | Older homes, small shops, a few apartments |
| Old Redwood Highway | The main road toward Petaluma and Cotati | Houses and small rural lots |
| Adobe Road and Petaluma Hill Road | East of downtown | 1950s to 1970s homes and larger parcels |
| Rural Penngrove | Foothills of Sonoma Mountain | Ranches, horse properties, second units |
ZIP 94951 has about 4,200 residents (rounded Census estimate, unitedstateszipcodes.org), more than the Penngrove CDP itself, since the ZIP reaches into surrounding rural land. About 3 in 10 occupied homes are rented.
How your call is handled: Bed Bug Control CA is a free referral service. When you call or send the form, you are connected with an independent, licensed pest control company that serves Penngrove. That company inspects, quotes and does the work.