San Bernardino County, California ZIP Codes

91 ZIP Codes

Zip Code
City
Population ↓
92336Fontana105,517
92335Fontana97,511
92345Hesperia88,706
92376Rialto84,394
91710Chino78,754
91709Chino Hills78,006
92407San Bernardino71,711
91730Rancho Cucamonga71,613
92392Victorville65,429
91762Ontario64,235
92404San Bernardino63,243
91761Ontario62,935
92324Colton57,365
91764Ontario56,270
92346Highland56,179
91786Upland55,829
92399Yucaipa55,366
92410San Bernardino47,869
92395Victorville47,375
92374Redlands45,262
92308Apple Valley42,709
91739Rancho Cucamonga41,673
92394Victorville41,614
92307Apple Valley41,180
91701Rancho Cucamonga39,287
92301Adelanto38,577
91763Montclair37,700
92337Fontana36,026
92373Redlands35,257
92311Barstow33,954
92316Bloomington32,765
92405San Bernardino31,217
92411San Bernardino27,249
91784Upland26,886
92277Twentynine Palms26,277
92284Yucca Valley25,415
91737Rancho Cucamonga22,958
92354Loma Linda22,051
92371Phelan21,580
92344Hesperia21,349
92377Rialto20,814
91708Chino19,213
92408San Bernardino14,325
92313Grand Terrace13,078
92314Big Bear City9,334
92359Mentone9,284
92325Crestline9,065
92310Fort Irwin8,419
92342Helendale7,606
92252Joshua Tree7,538
92356Lucerne Valley6,543
92352Lake Arrowhead6,246
92363Needles5,531
92382Running Springs5,215
92315Big Bear Lake5,215
92372Pinon Hills5,149
92256Morongo Valley4,209
92278Twentynine Palms3,913
92285Landers2,764
92398Yermo2,609
92369Patton2,575
92391Twin Peaks2,254
92365Newberry Springs2,192
92386Sugarloaf2,042
93562Trona1,849
92401San Bernardino1,659
92242Earp1,359
92339Forest Falls1,302
92317Blue Jay916
92368Oro Grande906
92322Cedarpines Park770
92347Hinkley766
92321Cedar Glen724
92358Lytle Creek672
92327Daggett576
92305Angelus Oaks533
92268Pioneertown434
92341Green Valley Lake406
92350Loma Linda344
92309Baker343
92378Rimforest315
92333Fawnskin302
92385Skyforest198
92332Essex105
92364Nipton7
92338Ludlow0
92267Parker Dam0
92280Vidal0
92415San Bernardino0
93558Red Mountain0
92304Amboy0

Overview of ZIP Codes in San Bernardino County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
91
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 91 ZCTAs in San Bernardino County, California (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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