Area code 707 calling hours: can you call now?
Area code 707 serves Santa Rosa, Fairfield-Suisun, and Vallejo in California. It is on Pacific time. Clocks move for daylight saving time in March and November.
- Debt collection: federal — Presumed convenient 8 a.m.-9 p.m. local time at the consumer's location, any day. California: Presumed convenient 8 a.m.-9 p.m. local time at the consumer's location, any day, because California requires every debt collector to follow the federal FDCPA communication rules. Autodialed or prerecorded calls: Prerecorded-message dialer calls only between 9 a.m. and 9 p.m. California time.
- Telemarketing: federal — 8 a.m.-9 p.m. local time at the called party's location, any day. California (autodialed or prerecorded calls only): Prerecorded / automatic dialing-announcing device calls only 9 a.m.-9 p.m. California time, any day.
Live check: area code 707
Turn on JavaScript for the live check. The rules table below lists every window that applies to 707.
| Zone | Local time | Rule | Window |
|---|
Not checked here: consent, Do-Not-Call lists, Reg F call frequency (7 calls in 7 days), cease-communication requests or attorney representation, reassigned numbers, and whether the consumer has told you a time is inconvenient.
Calling-hour rules for 707
Hours are local time at the person you are calling. When federal and California rules differ, the narrower window governs; the live check applies every row at once.
| Rule set | Debt collection | Telemarketing |
|---|---|---|
| Federal | Presumed convenient 8 a.m.-9 p.m. local time at the consumer's location, any day. Every day 8:00 a.m.–9:00 p.m. 15 U.S.C. § 1692c(a)(1) · 12 CFR § 1006.6(b)(1)(i) (Regulation F) · Reg F Official Interpretation, comment 6(b)(1)(i)-2 (consumer's location) · 12 CFR § 1006.14(b)(2)
No federal Sunday or holiday ban, but a consumer's statement that a day or time is inconvenient makes calls then unlawful. The 8-9 window is a default presumption that the consumer's prior consent (given directly to the collector) or a court can override. | 8 a.m.-9 p.m. local time at the called party's location, any day. Every day 8:00 a.m.–9:00 p.m. 47 CFR § 64.1200(c)(1) (TCPA rules) · 16 CFR § 310.4(c) (Telemarketing Sales Rule)
TSR § 310.4(c) allows calls outside 8-9 with the person's prior consent; the TCPA time rule in § 64.1200(c)(1) has no consent exception for telephone solicitations as defined. |
| California | Presumed convenient 8 a.m.-9 p.m. local time at the consumer's location, any day, because California requires every debt collector to follow the federal FDCPA communication rules. Every day 8:00 a.m.–9:00 p.m.
Rosenthal incorporates 15 U.S.C. 1692b-1692j, so the federal 8-9 default extends to first-party creditors in California. Calls using an automatic dialing-announcing device (prerecorded) are separately barred 9 p.m.-9 a.m. California time (Cal. Pub. Util. Code § 2872(c)) regardless of purpose; that is not modeled on this rule. Autodialed/prerecorded: Prerecorded-message dialer calls only between 9 a.m. and 9 p.m. California time. Every day 9:00 a.m.–9:00 p.m. Cal. Pub. Util. Code § 2872(c) Statute says 'California time' (Pacific). | Autodialed / prerecorded only Prerecorded / automatic dialing-announcing device calls only 9 a.m.-9 p.m. California time, any day. Every day 9:00 a.m.–9:00 p.m. Cal. Pub. Util. Code § 2872(c)
Statute says 'California time' (Pacific). There is no California calling-hours rule for live sales calls; the federal 8 a.m.-9 p.m. window governs those. § 2872 is not limited to sales calls. |
Exchanges and time zones
Every assigned exchange in 707 sits in Pacific time, so the area code alone settles the zone for a landline. The 25 largest rate centers by exchange count:
| Rate center | Exchanges |
|---|---|
| Santa Rosa, CA | 144 |
| Fairfield-Suisun, CA | 56 |
| Vallejo, CA | 50 |
| Napa, CA | 43 |
| Vacaville, CA | 37 |
| Eureka, CA | 35 |
| Petaluma: Main DA, CA | 29 |
| Ukiah, CA | 22 |
| Benicia, CA | 21 |
| Sonoma, CA | 16 |
| Petaluma: Swift DA, CA | 12 |
| Saint Helena, CA | 12 |
| Lakeport, CA | 11 |
| Arcata, CA | 10 |
| Fort Bragg, CA | 10 |
| Lower Lake, CA | 10 |
| Windsor, CA | 10 |
| Yountville, CA | 10 |
| Sebastopol, CA | 9 |
| Crescent City, CA | 8 |
| Dixon, CA | 8 |
| Healdsburg, CA | 8 |
| Willits, CA | 8 |
| Boonville, CA | 6 |
| Calistoga, CA | 6 |
Related area codes
Overlay codes — same territory as 707, same rules: 369
Other area codes in California:
- 209 Stockton
- 213 Los Angeles: DA 01
- 279 Sacramento: Main DA
- 310 Compton: Gardena DA
- 323 Los Angeles: DA 14
- 341 Fremont-Newark: Main DA
- 350 Stockton
- 357
- 408 San Jose: West DA
- 415 San Francisco: Central DA
- 424 Beverly Hills
- 442 Victorville
- 510 Oakland: Main-Piedmont DA
- 530 Chico
- 559 Fresno
- 562 Long Beach
- 619 San Diego: San Diego DA
- 626 Alhambra
- 628 San Francisco: Central DA
- 650 Palo Alto
- 657 Anaheim
- 661 Bakersfield: Main DA
- 669 San Jose: West DA
- 714 Anaheim
- 738 Los Angeles: DA 06
- 747 Burbank: Burbank DA
- 760 Palm Springs
- 805 Santa Barbara
- 818 Van Nuys
- 820 Camarillo
- 831 Salinas
- 837
- 840 Pomona
- 858 La Jolla
- 909 Ontario
- 916 Sacramento: Main DA
- 925 Walnut Creek
- 949 Irvine
- 951 Riverside
Why area code alone is not enough
- Mobile numbers travel with their owners, and a ported number keeps its original 707 area code and exchange. A 707 number tells you where the line was assigned, not where the person is today.
- Under Regulation F, when you know of more than one location for a consumer — a mailing address in one zone, an area code in another — the time must be convenient in every one of them. Use the address-state field above to add the zones you know about.
- Call only when the window is open in every location you know about, and stop calling at times the consumer tells you are inconvenient, whatever the clock says.
Questions
What time can you call area code 707?
Area code 707 is in California, on Pacific time. Debt collection: federal — Presumed convenient 8 a.m.-9 p.m. local time at the consumer's location, any day. California: Presumed convenient 8 a.m.-9 p.m. local time at the consumer's location, any day, because California requires every debt collector to follow the federal FDCPA communication rules. Autodialed or prerecorded calls: Prerecorded-message dialer calls only between 9 a.m. and 9 p.m. California time. Telemarketing: federal — 8 a.m.-9 p.m. local time at the called party's location, any day. California (autodialed or prerecorded calls only): Prerecorded / automatic dialing-announcing device calls only 9 a.m.-9 p.m. California time, any day.
What time zone is area code 707?
Area code 707 is entirely in Pacific time. Clocks move for daylight saving time in March and November.
Can a debt collector call a 707 number on Sunday?
Sunday is not singled out: California's debt-collection hours are every day 8:00 a.m.–9:00 p.m., and the federal 8 a.m.–9 p.m. window also applies. A consumer can still tell a collector that Sunday is inconvenient.
Is the 707 area code enough to know the person's local time?
No. Mobile numbers move with their owners and ported numbers keep their area code, so a 707 number may belong to someone in another time zone. If you know other locations for the person, the call should fit the window in all of them.
Sources
Exchange and rate-center data: NANPA CO Code Assignments (utilized, all states) (retrieved 2026-10-07); NANPA NPA listing (area code information) (retrieved 2026-10-07); NANPA rate centers by state (retrieved 2026-10-07); U.S. Census Bureau 2024 Gazetteer (places) (retrieved 2026-10-07); U.S. Census Bureau 2024 Gazetteer (county subdivisions) (retrieved 2026-10-07); U.S. Census Bureau 2024 cartographic boundary file (counties, 1:500k) (retrieved 2026-10-07); USGS GNIS Domestic Names (split-zone states only) (retrieved 2026-10-07); 49 CFR Part 71 - Standard Time Zone Boundaries (retrieved 2026-10-07). Statutes and regulations: 15 U.S.C. § 1692c(a)(1), 12 CFR § 1006.6(b)(1)(i) (Regulation F), Reg F Official Interpretation, comment 6(b)(1)(i)-2 (consumer's location), 12 CFR § 1006.14(b)(2), 47 CFR § 64.1200(c)(1) (TCPA rules), 16 CFR § 310.4(c) (Telemarketing Sales Rule), and the state citations in the rules table.
This page is general information, not legal advice. Laws change and some rules depend on who is calling and why; confirm with counsel. Rules last reviewed 2026-10-07.