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County ZIP codes · California · FIPS 06083

Santa Barbara County, CA ZIP Codes

Santa Barbara County, California has 42 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 25 residential and 17 for PO boxes or a single organization. 24 of the residential ones lie mainly in Santa Barbara County and 1 mainly in a neighboring county; 4 cross the county line. Median household income ranges from $43,947 in 93252 (Maricopa) to $230,419 in 93108 (Santa Barbara) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Santa Barbara County?

93013 · Carpinteria: $110k93067 · Summerland: $71k93101 · Santa Barbara: $90k93103 · Santa Barbara: $122k93105 · Santa Barbara: $138k93106 · Santa Barbara: –93108 · Santa Barbara: $230k93109 · Santa Barbara: $123k93110 · Santa Barbara: $129k93111 · Santa Barbara: $144k93117 · Goleta: $90k93252 · Maricopa: $44k93254 · New Cuyama: $61k93427 · Buellton: $103k93429 · Casmalia: $169k93434 · Guadalupe: $67k93436 · Lompoc: $80k93437 · Lompoc: $84k93440 · Los Alamos: $79k93441 · Los Olivos: $143k93454 · Santa Maria: $82k93455 · Santa Maria: $111k93458 · Santa Maria: $75k93460 · Santa Ynez: $114k93463 · Solvang: $119k93252932549345493117931059346093436934559342793441930139344093437934639343493458931089310993013 · Carpinteria: $110k93067 · Summerland: $71k93101 · Santa Barbara: $90k93103 · Santa Barbara: $122k93105 · Santa Barbara: $138k93106 · Santa Barbara: –93108 · Santa Barbara: $230k93109 · Santa Barbara: $123k93110 · Santa Barbara: $129k93111 · Santa Barbara: $144k93117 · Goleta: $90k93252 · Maricopa: $44k93254 · New Cuyama: $61k93427 · Buellton: $103k93429 · Casmalia: $169k93434 · Guadalupe: $67k93436 · Lompoc: $80k93437 · Lompoc: $84k93440 · Los Alamos: $79k93441 · Los Olivos: $143k93454 · Santa Maria: $82k93455 · Santa Maria: $111k93458 · Santa Maria: $75k93460 · Santa Ynez: $114k93463 · Solvang: $119k93252932549345493117931059346093436934559342793441930139344093437934349310893013 · Carpinteria: $110k93067 · Summerland: $71k93101 · Santa Barbara: $90k93103 · Santa Barbara: $122k93105 · Santa Barbara: $138k93106 · Santa Barbara: –93108 · Santa Barbara: $230k93109 · Santa Barbara: $123k93110 · Santa Barbara: $129k93111 · Santa Barbara: $144k93117 · Goleta: $90k93252 · Maricopa: $44k93254 · New Cuyama: $61k93427 · Buellton: $103k93429 · Casmalia: $169k93434 · Guadalupe: $67k93436 · Lompoc: $80k93437 · Lompoc: $84k93440 · Los Alamos: $79k93441 · Los Olivos: $143k93454 · Santa Maria: $82k93455 · Santa Maria: $111k93458 · Santa Maria: $75k93460 · Santa Ynez: $114k93463 · Solvang: $119k9325293254934549311793105934609343693455934419301393440
The residential ZIP codes of Santa Barbara 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 $81,522 and $122,159.

They carry 15 postal town names.

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

All 25 residential ZIP codes in Santa Barbara County

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

Residential ZIP codes mainly in Santa Barbara County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
93458 Santa Maria 59,148 2,081 $75k $512k 100%
93436 Lompoc 55,820 245 $80k $504k 100%
93117 Goleta 52,934 315 $90k $1.08M 100%
93455 Santa Maria 44,611 377 $111k $610k 100%
93454 Santa Maria 41,896 100 $82k $525k 72%
93101 Santa Barbara 31,554 9,854 $90k $1.18M 100%
93105 Santa Barbara 24,437 175 $138k $1.66M 100%
93103 Santa Barbara 19,382 3,528 $122k $1.66M 100%
93111 Santa Barbara 18,274 2,246 $144k $1.3M 100%
93013 Carpinteria 16,317 394 $110k $1.15M 75%
93110 Santa Barbara 15,436 1,909 $129k $1.2M 100%
93108 Santa Barbara 11,526 414 $230k $2M+ 100%
93109 Santa Barbara 10,915 3,189 $123k $1.88M 100%
93434 Guadalupe 8,603 377 $67k $499k 99%
93463 Solvang 8,130 240 $119k $1.11M 100%
93460 Santa Ynez 6,039 27 $114k $1.21M 100%
93427 Buellton 5,737 83 $103k $868k 100%
93106 Santa Barbara 5,418 8,600 – – 100%
93437 Lompoc 3,477 70 $84k – 100%
93440 Los Alamos 1,185 27 $79k $831k 100%
93441 Los Olivos 1,134 29 $143k $1.5M 100%
93067 Summerland 1,101 1,895 $71k $1.72M 100%
93254 New Cuyama 707 4 $61k $224k 92%
93429 Casmalia 99 14 $169k – 100%

Partly in Santa Barbara County

Residential ZIP codes mainly in another county that reach at least 1% into Santa Barbara County, by their share here
In this county
93252 Maricopa 1,295 3 $44k $162k 9%

Download the 42 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?

5 ZIP codes of Santa Barbara County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Santa Barbara County and in the neighboring counties
ZIPIn Santa BarbaraElsewhere
9345472%San Luis Obispo County28%
9301375%Ventura County25%
9343499%
932529%Ventura County67%; Kern County18%; San Luis Obispo County6%
9325492%San Luis Obispo County8%

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

PO Box and single-organization ZIP codes

ZIP codes in Santa Barbara County without a residential area (GeoNames postal codes)
ZIPPostal name
93014Carpinteria
93102Santa Barbara
93107Santa Barbara
93116Goleta
93118Goleta
93120Santa Barbara
93121Santa Barbara
93130Santa Barbara
93140Santa Barbara
93150Santa Barbara
93160Santa Barbara
93190Santa Barbara
93199Goleta
93438Lompoc
93456Santa Maria
93457Santa Maria
93464Solvang

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Santa Barbara County's ZIP codes use 4 prefixes: 930, 931, 932 and 934.

Three-digit prefixes of Santa Barbara 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 Santa Barbara County's
PrefixSectional centerHereAll codes
930Santa Barbara, CA (SCF 931)342
931Santa Barbara, CA (SCF 931)2121
932Bakersfield, CA (SCF 932)272
934Santa Barbara, CA (SCF 931)1653

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