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County ZIP codes · California · FIPS 06007

Butte County, CA ZIP Codes

Butte County, California has 25 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 21 residential and 4 for PO boxes or a single organization. 20 of the residential ones lie mainly in Butte County and 1 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $53,198 in 95965 (Oroville) to $92,813 in 95973 (Chico) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Butte County?

95901 · Marysville: $70k95914 · Bangor: $102k95916 · Berry Creek: $28k95917 · Biggs: $91k95926 · Chico: $62k95928 · Chico: $65k95930 · Clipper Mills: <$2,50095938 · Durham: $83k95941 · Forbestown: –95942 · Forest Ranch: $116k95948 · Gridley: $60k95954 · Magalia: $61k95958 · Nelson: –95965 · Oroville: $53k95966 · Oroville: $66k95968 · Palermo: $42k95969 · Paradise: $69k95973 · Chico: $93k95974 · Richvale: –95978 · Stirling City: –959659597395928959019594295966959169593895917959699594895941959149592695901 · Marysville: $70k95914 · Bangor: $102k95916 · Berry Creek: $28k95917 · Biggs: $91k95926 · Chico: $62k95928 · Chico: $65k95930 · Clipper Mills: <$2,50095938 · Durham: $83k95941 · Forbestown: –95942 · Forest Ranch: $116k95948 · Gridley: $60k95954 · Magalia: $61k95958 · Nelson: –95965 · Oroville: $53k95966 · Oroville: $66k95968 · Palermo: $42k95969 · Paradise: $69k95973 · Chico: $93k95974 · Richvale: –95978 · Stirling City: –9596595973959289590195942959669591695938959179596995948959419591495901 · Marysville: $70k95914 · Bangor: $102k95916 · Berry Creek: $28k95917 · Biggs: $91k95926 · Chico: $62k95928 · Chico: $65k95930 · Clipper Mills: <$2,50095938 · Durham: $83k95941 · Forbestown: –95942 · Forest Ranch: $116k95948 · Gridley: $60k95954 · Magalia: $61k95958 · Nelson: –95965 · Oroville: $53k95966 · Oroville: $66k95968 · Palermo: $42k95969 · Paradise: $69k95973 · Chico: $93k95974 · Richvale: –95978 · Stirling City: –9596595973959289590195942959669591695938959179596995948
The residential ZIP codes of Butte County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $61,280 and $69,067.

They carry 17 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 21 residential ZIP codes in Butte County

20 ZIP codes lie mainly in Butte County; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Butte County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
95926 Chico 40,567 5,216 $62k $474k 100%
95973 Chico 39,031 130 $93k $490k 62%
95928 Chico 37,409 257 $65k $503k 100%
95966 Oroville 28,503 168 $66k $333k 97%
95965 Oroville 21,181 68 $53k $309k 100%
95948 Gridley 11,200 148 $60k $354k 100%
95969 Paradise 8,339 164 $69k $456k 100%
95954 Magalia 8,165 64 $61k $292k 100%
95938 Durham 3,943 58 $83k $612k 100%
95917 Biggs 3,752 46 $91k $363k 100%
95942 Forest Ranch 2,089 30 $116k $448k 100%
95968 Palermo 1,364 759 $42k – 100%
95916 Berry Creek 667 8 $28k $206k 100%
95930 Clipper Mills 463 62 <$2,500 – 85%
95914 Bangor 409 19 $102k $439k 88%
95978 Stirling City 142 3,838 – – 100%
95941 Forbestown 106 3 – – 85%
95974 Richvale 98 235 – – 100%
95929 Chico no residents 0 – – 100%
95958 Nelson no residents 0 – – 100%

Partly in Butte County

Residential ZIP codes mainly in another county that reach at least 1% into Butte County, by their share here
In this county
95901 Marysville 37,732 188 $70k $381k 3%

Download the 25 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

6 ZIP codes of Butte County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Butte County and in the neighboring counties
ZIPIn ButteElsewhere
9597362%Tehama County39%
959013%Yuba County97%
9596697%Yuba County3%
9593085%Yuba County15%
9591488%Yuba County12%
9594185%Yuba County15%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Butte County without a residential area (GeoNames postal codes)
ZIPPostal name
95927Chico
95940Feather Falls
95967Paradise
95976Chico

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Butte County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Butte County starts with 959.

Three-digit prefixes of Butte County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Butte County's
PrefixSectional centerHereAll codes
959Sacramento, CA (SCF 956)2577

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.