City of Chicago Email Format

The most common City of Chicago email format is {first}.{last}@cityofchicago.org (e.g. jane.doe@cityofchicago.org), used in about 86% of observed City of Chicago work emails. City of Chicago uses 6 address formats in total.

Most likely format — based on 5,963 observed addresses

Find anyone’s City of Chicago email

Enter a name — City of Chicago’s email pattern is in our data, so we can find the address. Start free to reveal & verify it.

Full finder is 20 credits · verification is 1 credit. Powered by the VeriMails engine.

City of Chicago email formats
85.6% of observed City of Chicago addresses use the {first}.{last}@ format, the most common pattern among mental health service companies.
Email formatExampleShare
{first}.{last}@cityofchicago.org
Examplejane.doe@cityofchicago.org
Share85.6%
{f}{last}@cityofchicago.org
Examplejdoe@cityofchicago.org
Share14.1%
{last}.{first}@cityofchicago.org
Exampledoe.jane@cityofchicago.org
Share0.2%
{first}{last}@cityofchicago.org
Examplejanedoe@cityofchicago.org
Share0.1%
{first}_{last}@cityofchicago.org
Examplejane_doe@cityofchicago.org
Share0.0%
{last}@cityofchicago.org
Exampledoe@cityofchicago.org
Share0.0%

Derived from 5,963 real observed addresses · data refreshed 2026-05-30. Role-based inboxes (info@, sales@, …) are excluded from format detection.

About City of Chicago
Website
Industry
mental health service
Headquarters
200 E 115th St, Chicago, IL 60628
Related company email formats
Explore email formats at similar companies.
Frequently asked questions
What is City of Chicago's email format?
The most common City of Chicago email format is {first}.{last}@cityofchicago.org (for example jane.doe@cityofchicago.org), used in about 86% of observed City of Chicago work addresses. City of Chicago also uses 5 other formats for name collisions.
How accurate is this City of Chicago email format?
This format is derived from 5,963 real City of Chicago addresses observed across our data, not guessed. To confirm a specific address, use the live verifier above — it checks deliverability in real time.
How do I find and verify a specific person's City of Chicago email?
Apply the most common pattern to the person's name (e.g. jane.doe@cityofchicago.org), then verify it on this page — or use the Find tab to get the likely address from their name automatically.
What other email formats does City of Chicago use?
Beyond {first}.{last}@cityofchicago.org, observed formats include {f}{last}@cityofchicago.org, {last}.{first}@cityofchicago.org, {first}{last}@cityofchicago.org, {first}_{last}@cityofchicago.org, {last}@cityofchicago.org, in descending order of frequency.
Was this helpful?

Find and verify work emails at any company

Build a verified prospect list one company at a time — find the right address, confirm it’s deliverable, then reach out with confidence.

Start free — find & verify emails

100 free credits · no credit card required.