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Bathroom codes in Costa Mesa, CA

Bathroom door codes for 38 places in Costa Mesa, CA: Baja Fish Tacos, Better Buzz Coffee, Board & Brew, Burger Lounge, Cafe Rio Fresh Modern Mexican, CAVA and more. Shared and confirmed by people who were there.

  • Baja Fish Tacos171 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Better Buzz Coffee2701 Harbor Blvd, Costa Mesa, CA 92626. Code 252525, last confirmed September 21, 2026.
  • Board & Brew3030 Harbor Blvd, Costa Mesa, CA 92626. Code 1979, last confirmed November 1, 2026.
  • Burger Lounge279 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Cafe Rio Fresh Modern Mexican253 E 17th St, Costa Mesa, CA 92627. Code 4321, last confirmed September 26, 2026.
  • CAVA350 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Chick-fil-A1670 Newport Blvd, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Chipotle Mexican Grill468 E 17th St, Costa Mesa, CA 92627. Code 2002#, last confirmed September 26, 2026.
  • CVS1835 Newport Blvd, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • CVS175 E 17th St, Costa Mesa, CA 92627. Code 1793, last confirmed September 26, 2026.
  • CVS Pharmacy1835 Newport Blvd, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Del Taco1720 Superior Ave, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Flame Broiler204 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Ike's Love and Sandwiches1835 Newport Blvd, Costa Mesa, CA 92627. Code 1835, last confirmed September 26, 2026.
  • Jersey Mike's Subs270 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • JOE & THE JUICE474 E 17th St, Costa Mesa, CA 92627. Code 474474, last confirmed September 26, 2026.
  • KFC465 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Kingdom Coffee Houses1941 Newport Blvd, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Lion & Lamb Coffee Roasters3186 Pullman St, Costa Mesa, CA 92626. No code needed, last confirmed September 30, 2026.
  • Mendocino Farms450 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Mountain Mike's Pizza350 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Mr. Moto Pizza Costa Mesa259 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Philz Coffee3420 Bristol St, Costa Mesa, CA 92626. Code 493000, last confirmed October 25, 2026.
  • Ralphs Pharmacy380 E 17th St, Costa Mesa, CA 92627. Code 9519, last confirmed September 26, 2026.
  • Rubio's Coastal Grill1835 Newport Blvd, Costa Mesa, CA 92627. Code 45369, last confirmed September 26, 2026.
  • Salt & Lime Modern Taqueria350 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Sidecar Doughnuts & Coffee270 E 17th St, Costa Mesa, CA 92627. No public bathroom, last confirmed September 26, 2026.
  • Sprouts Farmers Market225 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Starbucks Coffee Company450 E 17th St, Costa Mesa, CA 92627. Code 34543, last confirmed September 26, 2026.
  • Starbucks Coffee Company250 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Starbucks Coffee Company1696 Newport Blvd, Costa Mesa, CA 92627. Code 147, last confirmed September 26, 2026.
  • Starbucks Coffee Company250 Bristol St, Costa Mesa, CA 92626. Code 01030, last confirmed September 29, 2026.
  • Strickland's Ice Cream, Costa Mesa CA1835 Newport Blvd, Costa Mesa, CA 92627. No public bathroom, last confirmed September 26, 2026.
  • Target289 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • The Coffee Bean & Tea Leaf1835 Newport Blvd, Costa Mesa, CA 92628. No public bathroom, last confirmed September 26, 2026.
  • Trader Joe's640 W 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Vibe Costa Mesa263 E 17th St, Costa Mesa, CA 92627. No code needed, last confirmed September 26, 2026.
  • Vons185 E 17th St, Costa Mesa, CA 92627. Code 251302, last confirmed September 26, 2026.
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How it works

Bathroom door codes for coffee shops, restaurants and stores, shared by the people standing in them.

Find a code

  1. Search for the business by name while you're there.
  2. Pick it from the results.
  3. If someone has shared its code, it's on the keypad, along with when it was last confirmed and by whom.

Where codes come from

From visitors. Someone at the place shares the code, and other people confirm it with "It worked". Nobody at this site calls businesses or makes codes up.

Green dotConfirmed in the last 30 days.
Amber dotNot confirmed for over 30 days. It may have changed.
No code neededThe bathroom is unlocked. Go in peace.
No public bathroomSave yourself the walk.

What keeps it honest

Must be thereYou have to be within a mile of a place to add it, change its code or confirm it.
Real places onlyPlaces are picked from a map search, never typed in.
No self confirmingYou can't confirm a code you shared. Only other people can.
First in owns itThe first person to share a code for a place is credited for it, even if it changes and later changes back.
Once a dayYou can confirm a given place once every 24 hours.

Rewards

ReachAnd get
100 pointsA sticker pack, in the mail
250 pointsA T-shirt, in the mail
500 pointsYour line on the wall of fame

Rewards don't cost points. Reach the number and it's yours; your points stay put.

Accounts and points

Looking up codes needs no account, and neither does confirming one still works (you show up as "A kind stranger"). Adding or changing a code does. To do that, and to earn points and badges, sign in with your email: you get a 6-digit code each time, and there is no password. How to earn points

Your location and email

Your location is used for the moment it takes to check you're near a place and to sort places by distance. It is never saved. Your email is only used to send sign-in codes and is never shown to anyone.

Be a good guest

These are customer bathrooms. Buy a coffee. And codes change without notice, so if one doesn't work, ask at the counter and update it here for the next person.

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How to earn points

What you doPoints
Share the bathroom code for a place+5
Record that a place needs no code+1
Record that a place has no public bathroom+1
Confirm someone else's code still works+5
Someone confirms a code you shared, the first time+25
Someone confirms a code you shared, each time after+5

The rules

Sign inAdding or changing a code needs an account. Anyone can confirm one, but points only go to signed-in accounts.
Must be thereYou must be within a mile of the place to add, change or confirm anything.
First in owns itThe first person to share a code for a place owns it for good, even if the code changes and later changes back.
No self confirmingYou can't confirm a code you shared. Only other people can.
Once a dayYou can confirm a given place once every 24 hours.
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Leaderboard

How to earn points · Wall of fame

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