Residential delivery area · California
ZIP Code 93109: Santa Barbara, CA
ZIP code 93109 is in Santa Barbara, California, entirely in Santa Barbara County (Census 2020 ZIP-county file). About 11,000 people live there (Census Bureau, ACS 2020-2024), the 7th most populous of Santa Barbara's 8 residential ZIP codes. Median household income is $123,347 (Census Bureau, ACS 2020-2024). By Census place, 95% of its land lies in Santa Barbara; 5% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- IRS2022
- Town
- Santa Barbara · 8 residential ZIPs
- County
- Santa Barbara County
- Census places
- Santa Barbara
- Metro area
- Santa Maria-Santa Barbara, CA
- House district
- CA-24 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 3.4 sq mi · 3,189 people per sq mi
- PO Box ZIPs
- 9 more ZIP codes use the name Santa Barbara for PO boxes or single organizations
Where is ZIP code 93109?
93109 centers on 34.406°, -119.727° and covers 3.4 square miles of land plus 0.4 of water. It borders 3 ZIP codes: 93101, 93110, 93105.
The map draws ZIP code areas only. For the streets inside 93109, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 93109 compare with the rest of Santa Barbara?
| Measure | 93109 | In Santa Barbara | In Santa Barbara County | In CA |
|---|---|---|---|---|
| People (ACS 2020-2024) | 10,915 | 7th of 8 | 13th of 25 | 988th of 1,802 |
| Median household income | $123k | 5th of 7 | 5th of 18 | 323rd of 1,189 |
| Median home value | $1.88M | 2nd of 7 | 2nd of 20 | 74th of 1,317 |
Its median household income is higher than in 91% of U.S. residential ZIP codes, and it is denser than 89% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 93109?
The 2020 Census counted 11,041 people in 93109; the ACS, which samples households over 2020-2024, estimates 10,915. Between the 2010 and 2020 censuses its population grew 1.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 10,915
- 2020 Census count
- 11,041+1.7% since 2010 (10,858)
- Households
- 4,576
- Median age
- 42.4
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 93109?
Of the 10,915 people the ACS estimates in 93109, 13.3% are under 18 and 25.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (68.1%), then Hispanic or Latino (19.1%).
- Under 1813.3%
- 18 to 6461.5%
- 65 and older25.2%
- White, not Hispanic68.1%
- Hispanic or Latino19.1%
- Other or two or more8.3%
- Asian, not Hispanic2.3%
- Black, not Hispanic2.2%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 93109 earn?
Median household income is $123,347 (ACS 2020-2024), the 5th highest of the 18 ranked ZIP codes in Santa Barbara County. It is not measurably different from 2015-2019 ($110,848 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $123,347±$19,460
- Income per person
- $77,272
- Below the poverty line
- 17.2%
- Unemployed (of the labor force)
- 6.4%
- Adults 25+ with a bachelor's degree
- 58.7%
- Adjusted gross income per tax return, 2022
- $174,4805,160 returns; wages 48% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 93109?
- Median home value (owners' estimate)
- $1,882,500
- Median gross rent
- $2,823
- Homes owned by their occupants
- 55.5%
- Housing units
- 4,929
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 93109?
319 business establishments had a location in this ZIP code in 2023, 37 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services50
- Health care and social assistance42
- Construction36
- Real estate and rental and leasing32
- Accommodation and food services26
- Administrative and support and waste management and remediation services25
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 93109?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 93101 | Santa Barbara | 31,554 | $90k | 1.4 mi |
| 93110 | Santa Barbara | 15,436 | $129k | 3.3 mi |
| 93105 | Santa Barbara | 24,437 | $138k | 8.8 mi |
| 93103 | Santa Barbara | 19,382 | $122k | 3.5 mi (near) |
| 93111 | Santa Barbara | 18,274 | $144k | 5.3 mi (near) |
| 93106 | Santa Barbara | 5,418 | – | 7.1 mi (near) |
| 93067 | Summerland | 1,101 | $71k | 7.5 mi (near) |
| 93108 | Santa Barbara | 11,526 | $230k | 7.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.