ZIP code 94070
Where is ZIP code 94070?
San Carlos, California
San Mateo County · Standard ZIP code
ZIP code 94070 belongs to San Carlos, California in San Mateo County. 94070 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 code 650. About 30,447 people live in the 94070 area, where the median household income is $240,074. The closest ZIP codes are 94002 (Belmont, 2 mi northwest), 94065 (Redwood City, 2.7 mi north) and 94061 (Redwood City, 3 mi southeast).
| ZIP code | 94070 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | San Carlos |
| State | California (CA) |
| County | San Mateo County |
| Time zone | Pacific Time · now |
| Area code | 650 |
| Coordinates | 37.4969, -122.2674 map |
| 3-digit prefix | 940 |
Population and income in 94070
| Population | 30,447 · higher than 66% of California ZIP codes |
|---|---|
| People per square mile | 4,974 · higher than 74% of California ZIP codes |
| Median age | 41.6 years · higher than 57% of California ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $240,074 · higher than 99% of California ZIP codes |
| Income per person | $128,170 |
| Below the poverty line | 3.3% |
| Bachelor’s degree or higher | 71% of adults 25+ |
| Median home value | $2,000,001 · higher than 98% of California ZIP codes |
| Median rent | $2,854 a month |
| Housing units | 11,905 |
| Households | 11,279 (2.69 people on average) |
| Owners / renters | 69% / 31% |
| Land area | 6.12 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 94070. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 94070
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94002 | Belmont, CA | 2 mi NW | Standard |
| 94065 | Redwood City, CA | 2.7 mi N | Standard |
| 94061 | Redwood City, CA | 3 mi SE | Standard |
| 94063 | Redwood City, CA | 3.4 mi E | Standard |
| 94403 | San Mateo, CA | 3.4 mi NW | Standard |
| 94404 | San Mateo, CA | 3.9 mi N | Standard |
| 94497 | San Mateo, CA | 4.1 mi NW | Unique |
| 94027 | Atherton, CA | 4.6 mi SE | Standard |
| 94402 | San Mateo, CA | 5 mi NW | Standard |
| 94062 | Redwood City, CA | 5.2 mi S | Standard |
| 94025 | Menlo Park, CA | 6 mi SE | Standard |
| 94401 | San Mateo, CA | 6.1 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94070 or measure the distance to another ZIP code.
How to address mail to 94070
123 MAIN ST
SAN CARLOS CA 94070
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94070-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 94070?
- 94070 is a San Carlos, California ZIP code.
- What county is 94070 in?
- ZIP code 94070 is in San Mateo County, California.
- What time zone is ZIP code 94070 in?
- 94070 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94070?
- Phone numbers in ZIP code 94070 use area code 650.
- What is the population of ZIP code 94070?
- About 30,447 people live in ZIP code 94070, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 94070?
- The median household income in 94070 is $240,074 a year, higher than 99% of California ZIP codes.
- What ZIP codes are near 94070?
- The nearest ZIP codes to 94070 are 94002 (Belmont, 2 miles), 94065 (Redwood City, 2.7 miles), 94061 (Redwood City, 3 miles) and 94063 (Redwood City, 3.4 miles).