Oceano, CA ZIP Codes
2 ZIP codes serve Oceano, California: 93420 and 93445. Together they are home to 38,202 residents in 15,546 households. That is more than the 7,128 people counted inside Oceano Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $72,261 in 93445 to $110,553 in 93420.
Oceano Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 7,128 |
| Households | 3,019 |
| Median household income | $71,598 |
| Median home value | $556,100 |
| Median age | 46.4 |
| Median rent | $1,584 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 38,202 |
| Households (sum of ZIP codes) | 15,546 |
| Median household income, range across ZIP codes | $72,261 (93445) to $110,553 (93420) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $103,474 |
| Homeowners | 65.4% |
| Households with kids under 18 | 25.4% |
| Moved in the past year | 13.6% |
| Carrier routes in EDDM2GO's route library | 28 routes, 14,776 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Oceano: 93420 ($110,553)
- Most residents: 93420 (31,345 people)
- Highest homeownership: 93420 (66.4% own their home)
- Most households with kids: 93445 (26.1% of households)
- Most new movers: 93420 (14.3% moved in last year)
- Youngest median age: 93445 (46.2 years)
- Highest median home value: 93420 ($917,900)
Every ZIP code in Oceano
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 93420 | Arroyo Grande | 31,345 | 12,672 | $110,553 | $917,900 | 66.4% | 25.2% | 14.3% | 24 | 13,157 | 0% of its land |
| 93445 | Oceano | 6,857 | 2,874 | $72,261 | $573,800 | 60.8% | 26.1% | 10.6% | 4 | 2,561 | 8% of its land; mailing city |
A ZIP code is listed for Oceano when at least 10% of its land lies inside the Oceano Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Oceano. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Oceano.
Counties
- San Luis Obispo County — 26 ZIP codes
Nearby cities sharing these ZIP codes
- Arroyo Grande — 1 ZIP code
Price a mailing to Oceano ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Oceano, CA?
- 93420 and 93445. A ZIP code is listed for Oceano when at least 10% of its land lies inside the Oceano Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Oceano.
- What is the population of Oceano, CA?
- The Census Bureau counts 7,128 residents inside Oceano Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Oceano hold 38,202 residents in all.
- What is the median household income in Oceano, CA?
- $71,598 inside Oceano Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $72,261 to $110,553.
- Which Oceano ZIP code has the highest median household income?
- 93420, at $110,553, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Oceano, CA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 28 carrier routes reaching 14,776 residential and 931 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.