Seal Beach, CA ZIP Codes
2 ZIP codes serve Seal Beach, California: 90740 and 90743. Together they are home to 24,722 residents in 12,837 households.
Seal Beach city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 24,722 |
| Households | 12,837 |
| Median household income | $85,964 |
| Median home value | $486,800 |
| Median age | 61.5 |
| Median rent | $2,649 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 24,722 |
| Households (sum of ZIP codes) | 12,837 |
| Median household income, range across ZIP codes | $85,347 (90740) to $85,347 (90740) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $85,347 |
| Homeowners | 76.6% |
| Households with kids under 18 | 14.3% |
| Moved in the past year | 10.3% |
| Carrier routes in EDDM2GO's route library | 27 routes, 13,914 homes (1 of 2 ZIP codes) |
Every ZIP code in Seal Beach
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 90740 | Seal Beach | 24,254 | 12,642 | $85,347 | $484,100 | 76.9% | 14.3% | 10.3% | 27 | 14,524 | 100% of its land; mailing city |
| 90743 | Surfside | 468 | 195 | $170,966 | $1,662,500 | 54.9% | 12.8% | 9.3% | — | — | 98% of its land |
A ZIP code is listed for Seal Beach when at least 10% of its land lies inside Seal Beach city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Seal Beach. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Seal Beach.
Counties
- Orange County — 89 ZIP codes
Price a mailing to Seal Beach ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Seal Beach, CA?
- 90740 and 90743. A ZIP code is listed for Seal Beach when at least 10% of its land lies inside Seal Beach city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Seal Beach.
- What is the population of Seal Beach, CA?
- The Census Bureau counts 24,722 residents inside Seal Beach city limits (ACS 2020–2024). The 2 ZIP codes that serve Seal Beach hold 24,722 residents in all.
- What is the median household income in Seal Beach, CA?
- $85,964 inside Seal Beach city limits, per the Census Bureau. Across its ZIP codes the medians run from $85,347 to $85,347.
- How many carrier routes and mailboxes are in Seal Beach, CA?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 27 carrier routes reaching 13,914 residential and 610 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.