Area code 562: California
What is area code 562?
Area code 562 is a US state area code for California, on Pacific Time. It has 698 prefixes in service across 10 rate centers, the largest being Long Beach, Alamitos and Norwalk. NANPA lists no overlay code for it. Local calls there take 1 + 10 digits. The code never shows a line is in service.
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See the phone add-onArea code 562 facts
| Location | California, United States |
|---|---|
| Time zone | Pacific Time |
| Overlays | None |
| Split from | 310 |
| In service since | January 25, 1997 |
| Local calls | 1 + 10 digits |
| Carrier | Not shown. An area code is where a number was issued; numbers port between carriers. Check line type |
In short: 562 is California (Pacific Time). Format checks here are free and run in your browser; the current carrier and line type need a live lookup. Bulk phone number validator · Pro + Phone plan
Local time in area code 562
America/Los_Angeles
Prefixes in service
698 of 792 possible
10 rate centers
Which cities and towns use area code 562?
NANPA records each prefix against a rate center, the local billing area a number belongs to, usually named after its main town. These are the 562 rate centers with the most prefixes in service.
| Rate center | Prefixes |
|---|---|
| Long Beach | 184 |
| Alamitos | 101 |
| Norwalk | 100 |
| Downey | 76 |
| Whittier | 63 |
| Compton:Compton Da | 45 |
| Lakewood | 42 |
| La Habra | 39 |
| Pico Rivera | 33 |
| Compton:Gardena Da | 15 |
Source: NANPA central office code assignments, file dated 10/17/2026. Each prefix holds up to 10,000 numbers.
How do I dial a 562 number?
NANPA's dialling plan for 562: local calls inside the code take 1 + 10 digits, toll calls 1 + 10 digits. From another area code, dial 1 first. From abroad, use +1. The examples use 555-0147, from a range reserved for fictional numbers.
| Local call inside 562 | 1-562-555-0147 |
|---|---|
| From another US or Canadian area code | 1-562-555-0147 |
| From outside North America | +1 562 555 0147 |
| E.164, for CRMs and SMS tools | +15625550147 |
When did area code 562 start?
Area code 562 went into service on January 25, 1997, split from 310. It has no overlay, so every number in its area still starts with it.
Tools for 562 numbers
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- NPA-NXX lookup
Rate center and state for one prefix, a level below the area code.
- TCPA calling hours checker
Whether it's inside the federal 8 a.m. to 9 p.m. calling window there now.
Next step
A 562 number tells you where it was issued, not what it is now.
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Area code 562 questions
- What state is area code 562?
- Area code 562 is in California, United States. Its largest rate centers by number of prefixes are Long Beach, Alamitos, Norwalk, Downey and Whittier.
- What time zone is area code 562 in?
- Pacific Time.
- Does area code 562 have an overlay?
- Not as of NANPA's file dated 10/16/2026. Every number in its area uses 562.
- When did area code 562 start?
- Area code 562 went into service on January 25, 1997, split from 310.
- Is a 562 number a cell phone or a landline?
- The area code can't tell you. In the US and Canada mobiles, landlines and VoIP lines share area codes and prefixes, and numbers move between carriers and line types. Only a live line-type lookup answers it for one number.
- How many phone numbers does area code 562 have?
- 698 of its 792 possible prefixes are in service, and each prefix holds up to 10,000 numbers. That counts prefixes assigned to carriers, not numbers in use.
- Does a valid format mean a 562 number is in service?
- No. A format check only says the digits fit the North American Numbering Plan and that 562 is an assigned code. It cannot tell whether the number is connected, who answers it or which carrier serves it today, because numbers are reassigned and ported. A live carrier lookup reports the current carrier and line type, but even that is not proof someone answers.
- Can I check a list of 562 numbers for free?
- Yes. Paste them in the list tab above or upload a CSV to the bulk phone number validator: format, E.164, country and the numbering-plan line type are free for every row, with no account. Live carrier and line-type lookups come with Pro + Phone at $49.99/mo (5,000 a month).
Other area codes in California
All California area codes on the area code index.
209213279310323341350357369408415424442510530559619626628650657661669707714738747760805818820831837840858909916925949951
Sources
Location, overlays, in-service date and dialling plan: NANPA NPA database, file dated 10/16/2026. Prefixes and rate centers: NANPA central office code assignments, 10/17/2026. Time zones mapped to the IANA time zone database. By the SimpleVerifier Team; how we build these pages.