

The new 840 area code will serve the same geographic area currently served by the existing 909 area code. The 909 area code serves the cities of Big Bear Lake, Calimesa, Chino, Chino Hills, Claremont, Colton, Diamond Bar, Eastvale, Fontana, Grand Terrace, Highland, Industry, La Verne, Loma Linda, Montclair, Ontario, Pomona, Rancho Cucamonga, Redlands, Rialto, San Bernardino, San Dimas, Upland, Walnut and Yucaipa. The 909 area code serves the southwestern portion of San Bernardino County, the eastern portion of Los Angeles County and small portions of Orange and Riverside Counties. The 909 area code itself was split to form the 951 area code in 2004. The 909 area code was created from the split of the 714 area code in November 1992. Consumers receiving 840 telephone numbers must dial 1, the area code, and telephone number for all calls as well.

Other three-digit codes, such as 211, 311, 411, 511, 611, 711, and 811, can also be dialed with just three digits where they are available.īeginning February 23, consumers requesting new or additional telephone numbers may be assigned telephone numbers with either the new 840 area code or the original 909 area code, depending on available telephone number inventory. Calls that are in a consumer’s local calling area remain local calls.Īutomatic dialing equipment must be reprogrammed to use the new dialing procedure including: life safety systems and medical monitoring devices, fax machines, Internet dial-up numbers, alarm and security systems or gates, speed dialers, call forwarding settings, voicemail services, and other similar services or equipment.Ĭonsumers can still dial three digits to reach 9-1-1. The new dialing procedure will not change the existing 909 phone numbers or the cost of the call. For example, the popular prefixes for area code 909 are 250, 251, 252, 253, 254, and 255.Feeding San Diego awarded $100,000 grant from The Conrad Presbys Foundationīeginning January 23, direct dialed calls from 909 phone numbers will not go through unless dialed as 1 + area code + telephone number (wireless customers may dial just the area code + telephone number). It contains cities such as: Colton, San Bernardino. An area code can have multiple prefix codes associated with it. The 909 area code now covers far eastern Los Angeles County and southwestern San Bernardino County. A prefix code is a 3-digit code that represents a specific exchange within an area. What Are Area Codes and Prefix Codes?Īn area code is a 3-digit code that represents a geographic area. Calls made to the area code 909 will be charged at the standard per-minute rate for long-distance calls. No, area code 909 is not a toll-free area code. The time zone for area code 909 is UTC-8. This means that the area code 909 Observes Daylight Saving Time. The area code 909 is in the Pacific Time Zone. Area code 909 is one of the fastest-growing area codes in California. This is a significant increase from the 3.4 million people who lived in the area code 909 in 2000. How Many People Use the 909 Area Code?Īs of 2021, there are approximately 4.5 million people living in area code 909. So, it is possible that area code 909 could be split in the future to create additional area codes. Generally, new California area codes are created to keep up with the continued growth of southern California. There are no current plans to split or change the area code 909. Area code 714 had been established in 1947, and area code 909 was created to accommodate the growing population and telephone use in southern California. What Is the History of Area Code 909?Īrea code 909 was created in 1992 as a split from area code 714. However, you search for and take a look at the coverage maps for each of the major carriers in the area code 909 to see which one offers the best coverage for where you live. There is no definitive answer for the best carrier, as it depends on individual needs and preferences.

What Are the Largest Telephone Carriers for the 909 Area CodeĪrea code 909 is serviced by the following telephone carriers, AT&T, Verizon, T-Mobile, and Sprint. The area code is also home to several major tourist attractions, such as the Big Bear Lake recreation area and the San Bernardino National Forest. The area code 909 is home to many notable businesses and organizations, including the University of California, Riverside, and Loma Linda University Medical Center. The area code was created in 1992 as a split from area code 714.

The area code 909 is located in the southern part of California and covers the cities of Riverside, San Bernardino, and Ontario.
