93110 ZIP Code, Santa Barbara, CA
93110 is a ZIP code in Santa Barbara, California in Santa Barbara County. It covers 8.1 square miles of land. The closest ZIP codes are 93111, 93109 and 93101. 15,436 people live here in 6,314 households. At about 1,909 people per square mile it has suburban density, and owners and renters are mixed (64% own). Median household income is $129,209, above the California median of $99,122; the median age is 47.4, older than most ZIP codes.
Quick facts
- Mailing city: Santa Barbara, CA
- County: Santa Barbara County
- Land area: 8.1 sq mi
- Population: 15,436
- Median household income: $129,209
- Carrier routes: 10 (6,563 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 15,436 |
| Households | 6,314 |
| Median household income | $129,209 |
| Income per person | $70,725 |
| Median age | 47.4 |
| Homeowners | 63.7% |
| Median home value | $1,199,500 |
| Median rent | $2,326 |
| Bachelor's degree or higher | 50.8% |
| Average commute (minutes) | 14.4 |
| Households with kids under 18 | 26.4% |
| Moved in the past year | 12.6% |
| Below the poverty line | 9.2% |
| Broadband internet | 91.8% |
| Speak a non-English language at home | 20.8% |
Household income
| % of households | Value |
|---|---|
| <$10K | 6.0% |
| $10–15K | 1.6% |
| $15–25K | 5.9% |
| $25–35K | 3.2% |
| $35–50K | 5.9% |
| $50–75K | 11.2% |
| $75–100K | 7.6% |
| $100–150K | 20.2% |
| $150–200K | 10.6% |
| $200K+ | 27.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 10.3% |
| 10–19 | 9.3% |
| 20–24 | 3.9% |
| 25–34 | 14.2% |
| 35–44 | 8.7% |
| 45–54 | 13.6% |
| 55–64 | 15.6% |
| 65–74 | 13.0% |
| 75+ | 11.3% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 35.5% |
| Owned outright | 23.9% |
| Rented | 33.8% |
| Vacant | 6.9% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 41.2% |
| Townhome | 14.3% |
| 2–4 units | 10.0% |
| 5–19 units | 11.6% |
| 20+ units | 6.5% |
| Mobile / other | 16.3% |
Businesses in 93110
354 business establishments with 3,656 employees (ZIP Codes Business Patterns 2023).
- Health Care and Social Assistance: 59
- Professional, Scientific, and Technical Services: 53
- Real Estate and Rental and Leasing: 44
- Construction: 38
- Administrative and Support and Waste Management and Remediation Services: 28
- Other Services (except Public Administration): 26
- Retail Trade: 20
- Accommodation and Food Services: 18
EDDM carrier routes
93110 has 10 USPS carrier routes with 6,563 residential and 205 business mailboxes. Open the EDDM route map.
Carrier routes in 93110
93110 has 10 USPS carrier routes (10 city (C)) with 6,563 residential and 205 business mailboxes. Routes range from 342 homes (C042) to 993 homes (C018); the median route has 613 homes. The Census counted 6,314 households in 93110 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 2 |
| 500–749 | 5 |
| 750–999 | 3 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 93110 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C049 — USPS business mailboxes 67, 556 homes
- Route C022 — USPS business mailboxes 54, 602 homes
- Route C048 — USPS business mailboxes 32, 931 homes
- Route C020 — USPS business mailboxes 22, 831 homes
- Route C029 — USPS business mailboxes 10, 718 homes
Select these 5 routes on the route map
Every carrier route in 93110
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C016 | City | 623 | 3 | $127,789 | — | — | — |
| C018 | City | 993 | 8 | $82,877 | — | — | — |
| C020 | City | 831 | 22 | $23,106 | — | — | — |
| C022 | City | 602 | 54 | $100,956 | — | — | — |
| C029 | City | 718 | 10 | $82,877 | — | — | — |
| C041 | City | 428 | 5 | $197,296 | — | — | — |
| C042 | City | 342 | 0 | $197,296 | — | — | — |
| C043 | City | 539 | 4 | $177,495 | — | — | — |
| C048 | City | 931 | 32 | $76,910 | — | — | — |
| C049 | City | 556 | 67 | $76,910 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 93110 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 93111 — Eastern Goleta Valley CDP, CA (2.2 mi)
- 93109 — Santa Barbara city, CA (3.3 mi)
- 93101 — Santa Barbara city, CA (3.7 mi)
- 93103 — Santa Barbara city, CA (5 mi)
- 93106 — University of California-Santa Barbara CDP, CA (5 mi)
- 93105 — Santa Barbara city, CA (6.2 mi)
- 93108 — Montecito CDP, CA (9.3 mi)
- 93067 — Summerland CDP, CA (9.8 mi)
Areas that include 93110
- Santa Barbara, CA ZIP codes — 8 ZIP codes
- Eastern Goleta Valley, CA ZIP codes — 2 ZIP codes
- Santa Barbara County ZIP codes — 24 ZIP codes
- California ZIP code data
Where it ranks
- No. 5 of 21: highest median household income in Santa Barbara County
- No. 7 of 22: highest share of owner-occupied homes in Santa Barbara County
- No. 7 of 22: highest median age in Santa Barbara County
- No. 4 of 7: highest median household income in Santa Barbara, CA
- No. 3 of 8: highest share of owner-occupied homes in Santa Barbara, CA
- No. 2 of 8: highest share of households with children in Santa Barbara, CA
- No. 3 of 8: highest median age in Santa Barbara, CA
Mail every home in 93110
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 93110, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 93110 in?
- 93110 is a Santa Barbara, CA mailing address. By land area, 91% lies inside Eastern Goleta Valley and 8% lies inside Santa Barbara.
- What county is 93110 in?
- 93110 is in Santa Barbara County.
- What is the population of 93110?
- About 15,436 people (±1,271), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 16,317.
- What is the median household income in 93110?
- $129,209 (±$20,788), compared with $99,122 for California as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 93110?
- 10 USPS carrier routes with 6,563 residential and 205 business mailboxes (6,768 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 93110?
- The closest, measured center to center: 93111 (2.2 mi, Eastern Goleta Valley), 93109 (3.3 mi, Santa Barbara), 93101 (3.7 mi, Santa Barbara), 93103 (5 mi, Santa Barbara), 93106 (5 mi, University of California-Santa Barbara) and 93105 (6.2 mi, Santa Barbara).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.