ZIP code 93430
Where is ZIP code 93430?
Cayucos, California
San Luis Obispo County · Standard ZIP code
ZIP code 93430 belongs to Cayucos, California in San Luis Obispo County. 93430 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 805 and 820. About 3,125 people live in the 93430 area, where the median household income is $89,519. The closest ZIP codes are 93442 (Morro Bay, 5.2 mi southeast), 93435 (Harmony, 5.8 mi northwest) and 93443 (Morro Bay, 5.9 mi southeast).
| ZIP code | 93430 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Cayucos |
| State | California (CA) |
| County | San Luis Obispo County |
| Time zone | Pacific Time · now |
| Area codes | 805, 820 |
| Coordinates | 35.4446, -120.8908 map |
| 3-digit prefix | 934 |
Population and income in 93430
| Population | 3,125 · lower than 69% of California ZIP codes |
|---|---|
| People per square mile | 44 · lower than 76% of California ZIP codes |
| Median age | 60.1 years · higher than 93% of California ZIP codes |
| Men / women | 53% / 47% |
| Median household income | $89,519 · lower than 54% of California ZIP codes |
| Income per person | $53,837 |
| Below the poverty line | 8.6% |
| Bachelor’s degree or higher | 45% of adults 25+ |
| Median home value | $1,018,200 · higher than 76% of California ZIP codes |
| Median rent | $1,571 a month |
| Housing units | 2,719 |
| Households | 1,571 (1.98 people on average) |
| Owners / renters | 63% / 37% |
| Land area | 71.74 sq mi (plus 4.64 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 93430. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 93430
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 93442 | Morro Bay, CA | 5.2 mi SE | Standard |
| 93435 | Harmony, CA | 5.8 mi NW | PO Box only |
| 93443 | Morro Bay, CA | 5.9 mi SE | PO Box only |
| 93423 | Atascadero, CA | 6.9 mi E | PO Box only |
| 93402 | Los Osos, CA | 9.4 mi S | Standard |
| 93412 | Los Osos, CA | 9.8 mi S | PO Box only |
| 93465 | Templeton, CA | 12.7 mi NE | Standard |
| 93422 | Atascadero, CA | 13 mi E | Standard |
| 93428 | Cambria, CA | 13.3 mi NW | Standard |
| 93405 | San Luis Obispo, CA | 15.9 mi SE | Standard |
| 93403 | San Luis Obispo, CA | 17.2 mi SE | PO Box only |
| 93406 | San Luis Obispo, CA | 17.2 mi SE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 93430 or measure the distance to another ZIP code.
How to address mail to 93430
123 MAIN ST
CAYUCOS CA 93430
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (93430-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 93430?
- 93430 is a Cayucos, California ZIP code.
- What county is 93430 in?
- ZIP code 93430 is in San Luis Obispo County, California.
- What time zone is ZIP code 93430 in?
- 93430 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 93430?
- Phone numbers in ZIP code 93430 use area codes 805 and 820.
- What is the population of ZIP code 93430?
- About 3,125 people live in ZIP code 93430, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 93430?
- The median household income in 93430 is $89,519 a year, lower than 54% of California ZIP codes.
- What ZIP codes are near 93430?
- The nearest ZIP codes to 93430 are 93442 (Morro Bay, 5.2 miles), 93435 (Harmony, 5.8 miles), 93443 (Morro Bay, 5.9 miles) and 93423 (Atascadero, 6.9 miles).