Contact Us
Questions, corrections, team plans or partnerships — a real person on the team reads every message, usually within one business day.
Get in Touch
Address
GoCodebook Inc
95 3rd Street, 2nd Floor
San Francisco, CA 94103
USA
Quick Actions
What can we help with?
Anything on this list is worth writing in about. Corrections in particular — they're the fastest way the site gets more accurate.
A correction
A wrong citation, a superseded standard, a misread ordinance. These get priority — tell us the page and what's off.
How corrections are handledHelp using it
Something not working, an answer you can't reproduce, or a jurisdiction you expected to find and didn't.
See what's coveredTeams & firms
Seats for an office, shared workspaces, or volume questions from architecture, construction and development teams.
Compare plansPartnerships & press
Data partnerships, integrations, jurisdictions that want their code covered, and press enquiries.
About GoCodebookLooking for an answer, not an inbox?
Code and zoning questions are usually faster to answer directly than over email — ask about a specific address, or read the published answers first.