ZIP codes

ZIP codes in Shasta County, California

Shasta County has 30 ZIP codes. 24 lie entirely inside it and 6 are shared with neighboring counties, so part of their land and their people are elsewhere. About 181,155 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 30; With 1% or more of their land inside
Entirely inside: 24; 99% or more of their land
Shared with other counties: 6; Most with Tehama County (4)
Most populated ZIP: 96003; 44,923 people · Redding
Least populated ZIP: 96071; 20 people · Old Station
Largest ZIP by land: 96051; 343 sq mi · Lakehead

Map of the ZIP codes in Shasta County

Entirely in the county (99% or more of its land)
Shared, mostly in other counties
Neighboring counties

Open in the interactive tool

Each area is a ZIP code with its number where it fits. Hover over one to see its name.

All ZIP codes in Shasta County

30 ZIP codes in Shasta County, CA, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
96001	Redding	33,817	100%	33,817
96002	Redding	33,783	100%	33,783
96003	Redding	44,923	100%	44,923
96007	Happy Valley	24,768	100%	24,768
96008	Bella Vista	1,054	100%	1,054
96011	Big Bend	75	100%	75
96013	Burney	3,779	100%	3,779
96016	Cassel	193	100%	193
96017	Castella	122	100%	122
96019	Shasta Lake	10,350	100%	10,350
96022	Cottonwood	17,092	31%	≈ 7,548
96025	Dunsmuir	1,906	28%	≈ 92
96028	Fall River Mills	1,526	100%	1,526
96033	French Gulch	172	100%	172
96040	Hat Creek	57	100%	57
96047	Ono	841	100%	841
96051	Lakehead	1,070	100%	1,070
96056	Little Valley	1,584	33%	≈ 1,254
96059	Manton	826	48%	≈ 590
96062	Millville	1,243	100%	1,243
96065	Montgomery Creek	221	100%	221
96069	Oak Run	1,426	100%	1,426
96071	Old Station	20	100%	20
96073	Palo Cedro	5,750	100%	5,750
96075	Paynes Creek	221	8.9%	≈ 46
96076	Platina	148	28%	≈ 49
96084	Round Mountain	671	100%	671
96087	Shasta	899	100%	899
96088	Shingletown	4,239	100%	4,239
96096	Whitmore	577	100%	577

ZIP codes shared with other counties

These 6 ZIP codes have part of their land in another county. The first figure is the share of their land in Shasta County; then, where the rest lies.

96022 (Cottonwood): 31% here; 69% in Tehama County.
96025 (Dunsmuir): 28% here; 72% in Siskiyou County.
96056 (Little Valley): 33% here; 53% in Lassen County and 14% in Modoc County.
96059 (Manton): 48% here; 52% in Tehama County.
96075 (Paynes Creek): 8.9% here; 91% in Tehama County.
96076 (Platina): 28% here; 39% in Trinity County and 34% in Tehama County.

Cities and prefixes

By main city (the city, town or CDP each ZIP shares the most land with), the ones with the most are Redding (3), Bella Vista (1), Big Bend (1), Burney (1), Cassel (1), and Castella (1); 28 places in all.

All 30 start with the same three digits, 960: the prefix of the USPS sorting center that handles them.

Neighboring counties

Each one with its ZIP codes. Those without a page of their own open in the tool.

Tools for this county

ZIP codes by county or city The same ZIP codes on an interactive map, with the list as CSV or to copy County map with cities Its cities, towns and CDPs with their population ZIP codes in a radius The ZIP codes within 10 miles of its center, or any distance you like

Sources

U.S. Census Bureau, 2020 ZCTA to County, ZCTA to Place and ZCTA to Census Tract Relationship Files (and the 2022 County Subdivision to ZCTA file for Connecticut). Public domain.
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table B01003 (population of each ZIP code, census tract and Connecticut town). Public domain.
U.S. Census Bureau, Vintage 2025 Population Estimates (county population) and 2025 Gazetteer Files (land area and interior point of each ZIP code). Public domain.
U.S. Census Bureau, Cartographic Boundary Files: ZCTAs 2020 and counties 2025, 1:500,000; county adjacency file 2025. Public domain.

How we count. ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas (ZCTAs), the areas it draws to match USPS ZIP codes; ZIPs with no area of their own (PO boxes, single buildings) aren’t included. A ZIP can cross county lines: “Land in the county” is the exact share of its land inside, from the Census relationship files. “Residents in the county” is the whole ZIP for those entirely inside; for shared ones it’s an estimate, spreading the people of each census tract over the land it shares with the ZIP. Population: ACS 2020–2024. Methodology.

Spotted a mistake? Let us know