Knightsen has its own post office and ZIP code, 94548, but it is a post office box ZIP, so many residents pick up mail in town while their homes carry a Brentwood 94513 street address. We treat all of it as Knightsen: the small town center on Delta Road, the ranches along Byron Highway and Cypress Road, and the farm parcels toward Holland Tract Road.
Every Service Across Knightsen
Inspection, K9, heat, chemical, steam and fumigation quotes are available anywhere in the community. Compare them on the Knightsen bed bug services page.
| Part of Knightsen | Where | Typical homes |
|---|---|---|
| Town center | Along Delta Road near Knightsen Elementary | Older farmhouses and small lots |
| Byron Highway corridor | Ranch land along the highway south toward Byron | Horse ranches and homes on acreage |
| Cypress Road area | Toward the Oakley side | Rural homes and parcels with barns |
| Holland Tract Road | East toward the Delta | Farm parcels and scattered houses |
The Knightsen CDP had about 1,600 residents in the 2020 Census. The ZIP 94548 tabulation area counts about 420 residents, and about a quarter of its occupied homes are rented (unitedstateszipcodes.org).
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 Knightsen. That company inspects, quotes and does the work.