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837 area code

837 area code phone numbers

Browse current phone-number listings in area code 837, associated with Chico, Redding, Marysville, Auburn, Davis. Compare memorable patterns and listed pricing.

  • Area code 837 is associated with California
  • Time zone: Pacific Time
  • Cities describe numbering-plan coverage, not an Exclusive Digits office
  • Delivered by email after payment with the account number and transfer PIN the carrier asks for
  • Portable to Verizon, AT&T, T-Mobile and all major US carriers
ChicoReddingMarysvilleAuburnDavisGrass ValleyWoodlandPlacerville

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Area-code profile

About the 837 area code

Location
Shasta County, CA, El Dorado County, CA, Siskiyou County, CA, and Butte County, CA and 14 more counties
Time zone
Pacific Time
History
Added in January 2025 as an overlay of 530
Overlays
530 serves the same area as 837
Dialing
Local calls are dialed with 1 + 10 digits
Prefixes
25 exchange prefixes in use, held by 5 carriers
Map of the 837 area codeShaded area shows where 837 numbers are rated, with neighboring area codes outlined around it.707209541775760916ChicoReddingMarysvilleAuburnDavisSouth TahoeRed BluffYreka
Approximate 837 coverage from U.S. Census ZIP code areas and NANPA rate centers.

Cities and communities in 837

Chico, Redding, Marysville, Auburn, Davis, Grass Valley, Woodland, Placerville, Oroville, South Tahoe, Red Bluff, Truckee, Anderson, Shingle Springs, Nevada City, Yreka

ZIP codes in the 837 area code

246 ZIP code areas. Area codes follow telephone exchange boundaries rather than ZIP code lines, so ZIP codes near the edge can also be served by a neighboring area code.

Shasta County, CA (24)

96001, 96002, 96003, 96007, 96008, 96011, 96013, 96016, 96017, 96019, 96028, 96033, 96040, 96047, 96051, 96062, 96065, 96069, 96071, 96073, 96084, 96087, 96088, 96096

El Dorado County, CA (23)

95613, 95614, 95619, 95623, 95633, 95634, 95635, 95636, 95651, 95664, 95667, 95672, 95682, 95684, 95709, 95720, 95721, 95726, 95735, 95762, 96142, 96150, 96155

Siskiyou County, CA (21)

95568, 96014, 96023, 96025, 96027, 96031, 96032, 96034, 96037, 96038, 96039, 96044, 96050, 96057, 96058, 96064, 96067, 96085, 96086, 96094, 96097

Butte County, CA (20)

95914, 95916, 95917, 95926, 95928, 95929, 95930, 95938, 95941, 95942, 95948, 95954, 95958, 95965, 95966, 95968, 95969, 95973, 95974, 95978

Show 14 more counties (158 ZIP codes)

Placer County, CA (19)

95602, 95603, 95604, 95631, 95701, 95703, 95713, 95714, 95715, 95717, 95722, 95728, 95736, 96140, 96141, 96143, 96145, 96146, 96148

Yolo County, CA (18)

95605, 95606, 95607, 95612, 95616, 95618, 95627, 95637, 95645, 95653, 95679, 95691, 95694, 95695, 95697, 95698, 95776, 95937

Lassen County, CA (16)

96006, 96009, 96056, 96068, 96109, 96113, 96114, 96117, 96119, 96121, 96123, 96128, 96130, 96132, 96136, 96137

Plumas County, CA (16)

95915, 95923, 95934, 95947, 95956, 95971, 95981, 95983, 95984, 96020, 96103, 96105, 96106, 96122, 96129, 96135

Tehama County, CA (14)

96021, 96022, 96029, 96035, 96055, 96059, 96061, 96063, 96074, 96075, 96078, 96080, 96090, 96092

Yuba County, CA (12)

95692, 95901, 95903, 95918, 95919, 95922, 95925, 95935, 95961, 95962, 95972, 95977

Modoc County, CA (11)

96015, 96054, 96101, 96104, 96108, 96110, 96112, 96115, 96116, 96134, 97635

Trinity County, CA (11)

95527, 95563, 95595, 96010, 96024, 96041, 96048, 96052, 96076, 96091, 96093

Nevada County, CA (8)

95945, 95946, 95949, 95959, 95975, 95986, 96111, 96161

Sierra County, CA (8)

95910, 95936, 95944, 95960, 96118, 96124, 96125, 96126

Sutter County, CA (8)

95659, 95674, 95676, 95953, 95957, 95982, 95991, 95993

Colusa County, CA (7)

95912, 95932, 95950, 95955, 95970, 95979, 95987

Glenn County, CA (7)

95913, 95920, 95939, 95943, 95951, 95963, 95988

Alpine County, CA (3)

95223, 95646, 96120

Area codes that share 837’s area

530

Neighboring area codes

510707209541208775559760415916925

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Daily specials · 837

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