831 phone numbers available to buy right now

Live inventory of Salinas, CA (831) numbers, pulled directly from our carrier network and last updated September 21, 2026 at 12:38 AM UTC. There is no per-number price or markup: every number below is included with a Phone2 plan from $7/month on annual billing, with calling, SMS, a team inbox, and mobile + desktop apps. Activation is instant.

(831) 290-4386VoiceSMSFax
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(831) 290-4376VoiceSMSFax
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(831) 230-5980VoiceSMSFax
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(831) 230-5883VoiceSMSFax
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(831) 329-0553VoiceSMSFax
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(831) 243-7469VoiceSMSFax
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(831) 221-3616VoiceSMSFax
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(831) 329-0535VoiceSMSFax
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(831) 315-4728VoiceSMSFax
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(831) 428-0769VoiceSMSFax
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(831) 230-5810VoiceSMSFax
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(831) 230-5818VoiceSMSFax
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(831) 230-5850VoiceSMSFax
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(831) 215-0939VoiceSMSFax
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(831) 257-8587VoiceSMSFax
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(831) 298-4731VoiceSMSFax
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(831) 461-3909VoiceSMSFax
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(831) 215-0126VoiceSMSFax
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(831) 243-7947VoiceSMSFax
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(831) 245-4405VoiceSMSFax
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(831) 298-4536VoiceSMSFax
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(831) 329-0519VoiceSMSFax
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(831) 257-8641VoiceSMSFax
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(831) 461-3801VoiceSMSFax
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(831) 232-3951VoiceSMSFax
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(831) 298-4700VoiceSMSFax
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(831) 946-0464VoiceSMSFax
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(831) 946-0027VoiceSMSFax
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(831) 230-5807VoiceSMSFax
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(831) 215-0614VoiceSMSFax
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Search all 831 numbers About the 831 area code

How buying a 831 number works

Pick any number above, or search the full 831 inventory.
Sign up for a Phone2 plan (from $7/month on annual billing). The number is included, with no one-time purchase fee.
Start calling and texting immediately from the mobile, desktop, or web app.

Unlike number marketplaces that sell 831 numbers for $99 or more one-time, Phone2 includes the number with the phone service itself. 30-day refund guarantee, and you can port the number out any time.