Cities, Towns, Neighborhoods & Other Populated Places in San Bernardino County.
| City Name | Title | County | Population |
|---|---|---|---|
| San Bernardino | City in San Bernardino County, California, United States | 215,784 | |
| Fontana | City in California, United States of America | 214,547 | |
| Ontario | City located in south west San Bernardino County, California, United States | 185,010 | |
| Rancho Cucamonga | Suburban city in San Bernardino County, California | 177,603 | |
| Victorville | City in California, United States | 122,385 | |
| Rialto | City in California, United States of America | 103,526 | |
| Hesperia | City in San Bernardino County, California, United States | 95,750 | |
| Chino | City in San Bernardino County, California, United States | 94,371 | |
| Chino Hills | City in San Bernardino County, California, United States | 83,853 | |
| Upland | City in San Bernardino County, California, United States | 77,140 | |
| Apple Valley | Town in San Bernardino County, California, United States | 73,453 | |
| Redlands | City in San Bernardino County, California, United States | 71,513 | |
| Highland | City in San Bernardino County, California, United States | 55,417 | |
| Colton | City in San Bernardino County, California, United States of America | 54,824 | |
| Yucaipa | City in San Bernardino County, California | 53,921 | |
| Montclair | City in California, United States | 40,083 | |
| Adelanto | City in San Bernardino County, California | 34,049 | |
| Twentynine Palms | City in San Bernardino County, California, United States | 26,073 | |
| Loma Linda | Town in the U. | 24,482 | |
| Yucca Valley | City in San Bernardino County, California, United States | 21,777 | |
| Grand Terrace | City in San Bernardino County, California, United States | 12,584 | |
| Big Bear Lake | Small city in San Bernardino County, California | 5,279 | |
| Needles | City in San Bernardino County, California, United States | 4,976 |