Codes.zone

San Bernardino County ZIP Codes

San Bernardino County is a county of California.

ZIP codes
116
Cities & towns
73
Area codes
6
Land area
20,068 sq mi

Every ZIP code in San Bernardino County

917xx–935xx
The complete list of San Bernardino County, CA ZIP codes with the city each one delivers to.
ZIP codeCity
91701Rancho Cucamonga
91708Chino
91709Chino Hills
91710Chino
91729Rancho Cucamonga
91730Rancho Cucamonga
91737Rancho Cucamonga
91739Rancho Cucamonga
91743Guasti
91758Ontario
91761Ontario
91762Ontario
91763Montclair
91764Ontario
91784Upland
91785Upland
91786Upland
92242Earp
92248La Quinta
92252Joshua Tree
92256Morongo Valley
92267Parker Dam
92268Pioneertown
92277Twentynine Palms
92278Twentynine Palms
92280Vidal
92284Yucca Valley
92285Landers
92286Yucca Valley
92301Adelanto
92304Amboy
92305Angelus Oaks
92307Apple Valley
92308Apple Valley
92309Baker
92310Fort Irwin
92311Barstow
92312Barstow
92313Grand Terrace
92314Big Bear City
92315Big Bear Lake
92316Bloomington
92317Blue Jay
92318Bryn Mawr
92321Cedar Glen
92322Cedarpines Park
92323Cima
92324Colton
92325Crestline
92327Daggett
92329Phelan
92332Essex
92333Fawnskin
92334Fontana
92335Fontana
92336Fontana
92337Fontana
92338Ludlow
92339Forest Falls
92340Hesperia
92341Green Valley Lake
92342Helendale
92344Hesperia
92345Hesperia
92346Highland
92347Hinkley
92350Loma Linda
92352Lake Arrowhead
92354Loma Linda
92356Lucerne Valley
92357Loma Linda
92358Lytle Creek
92359Mentone
92363Needles
92364Nipton
92365Newberry Springs
92366Mountain Pass
92368Oro Grande
92369Patton
92371Phelan
92372Pinon Hills
92373Redlands
92374Redlands
92375Redlands
92376Rialto
92377Rialto
92378Rimforest
92382Running Springs
92385Skyforest
92386Sugarloaf
92391Twin Peaks
92392Victorville
92393Victorville
92394Victorville
92395Victorville
92397Wrightwood
92398Yermo
92399Yucaipa
92401San Bernardino
92402San Bernardino
92403San Bernardino
92404San Bernardino
92405San Bernardino
92406San Bernardino
92407San Bernardino
92408San Bernardino
92410San Bernardino
92411San Bernardino
92413San Bernardino
92415San Bernardino
92418San Bernardino
92423San Bernardino
92427San Bernardino
93558Red Mountain
93562Trona
93592Trona

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the San Bernardino County codes above are listed without a column we would have to invent.

Cities and towns in San Bernardino County

A further 47 places in San Bernardino County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering San Bernardino County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where San Bernardino County's ZIP codes sit

Each point is the reference point of one San Bernardino County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Scope every ZIP code recorded in San Bernardino County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.