ZIP code 90740
Where is ZIP code 90740?
Seal Beach, California
Orange County · Standard ZIP code
ZIP code 90740 belongs to Seal Beach, California in Orange County. 90740 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 562, 657 and 714. About 24,254 people live in the 90740 area, where the median household income is $85,347. The closest ZIP codes are 90743 (Surfside, 2.3 mi south), 90840 (Long Beach, 2.6 mi northwest) and 90720 (Los Alamitos, 2.6 mi north).
| ZIP code | 90740 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Seal Beach |
| State | California (CA) |
| County | Orange County |
| Time zone | Pacific Time · now |
| Area codes | 562, 657, 714 |
| Coordinates | 33.7602, -118.0808 map |
| 3-digit prefix | 907 |
Population and income in 90740
| Population | 24,254 · higher than 58% of California ZIP codes |
|---|---|
| People per square mile | 2,183 · higher than 60% of California ZIP codes |
| Median age | 61.6 years · higher than 94% of California ZIP codes |
| Men / women | 45% / 55% |
| Median household income | $85,347 · lower than 59% of California ZIP codes |
| Income per person | $68,037 |
| Below the poverty line | 6.7% |
| Bachelor’s degree or higher | 51% of adults 25+ |
| Median home value | $484,100 · lower than 67% of California ZIP codes |
| Median rent | $2,652 a month |
| Housing units | 14,243 |
| Households | 12,642 (1.89 people on average) |
| Owners / renters | 77% / 23% |
| Land area | 11.11 sq mi (plus 0.97 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 90740. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 90740
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 90743 | Surfside, CA | 2.3 mi S | PO Box only |
| 90840 | Long Beach, CA | 2.6 mi NW | Unique |
| 90720 | Los Alamitos, CA | 2.6 mi N | Standard |
| 90721 | Los Alamitos, CA | 3 mi N | PO Box only |
| 90803 | Long Beach, CA | 3.1 mi W | Standard |
| 90742 | Sunset Beach, CA | 3.1 mi S | PO Box only |
| 90815 | Long Beach, CA | 3.2 mi NW | Standard |
| 92845 | Garden Grove, CA | 3.4 mi E | Standard |
| 92846 | Garden Grove, CA | 3.4 mi NE | PO Box only |
| 92649 | Huntington Beach, CA | 3.4 mi SE | Standard |
| 90804 | Long Beach, CA | 3.6 mi NW | Standard |
| 90814 | Long Beach, CA | 3.9 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 90740 or measure the distance to another ZIP code.
How to address mail to 90740
123 MAIN ST
SEAL BEACH CA 90740
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (90740-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 90740?
- 90740 is a Seal Beach, California ZIP code.
- What county is 90740 in?
- ZIP code 90740 is in Orange County, California.
- What time zone is ZIP code 90740 in?
- 90740 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 90740?
- Phone numbers in ZIP code 90740 use area codes 562, 657 and 714.
- What is the population of ZIP code 90740?
- About 24,254 people live in ZIP code 90740, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 90740?
- The median household income in 90740 is $85,347 a year, lower than 59% of California ZIP codes.
- What ZIP codes are near 90740?
- The nearest ZIP codes to 90740 are 90743 (Surfside, 2.3 miles), 90840 (Long Beach, 2.6 miles), 90720 (Los Alamitos, 2.6 miles) and 90721 (Los Alamitos, 3 miles).