Sierra County, California

Sierra County, California, has 13 towns and 8 ZIP codes, in area code 530, with 837 as an overlay.

Towns in Sierra County, A to Z

Town	ZIP codes	Area codes
Alleghany	95910	530, 837
Calpine	96124	530, 837
Downieville	95936	530, 837
Goodyears Bar	95944	530, 837
Graniteville	nearest95910	530, 837
Loyalton	96118	530, 837
North San Juan	95960	530, 837
Pike	nearest95922, 95960	530, 837
Sattley	nearest96124	530, 837
Sierra	nearest96125	530, 837
Sierra Brooks	nearest96105, 96118	530, 837
Sierra City	96125	530, 837
Sierraville	96126	530, 837

ZIP codes in Sierra County

95910Alleghany530, 837
95936Downieville530, 837
95944Goodyears Bar530, 837
95960North San Juan530, 837
96118Loyalton530, 837
96124Calpine530, 837
96125Sierra City530, 837
96126Sierraville530, 837

Area codes in Sierra County

Area code 530
In service since November 1, 1997. Shares its area with 837. Local calls are dialed with 1 plus ten digits.
Area code 837
In service since January 31, 2025. Shares its area with 530. Local calls are dialed with 1 plus ten digits.

Local numbers in area code 530

Looking for a phone number with a Sierra County area code? These 530 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.

We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.

More area code 530 numbers on Exclusive Digits