Home in District 3 • Serving all St. Mary’s

John E. O’Connor

Your taxes. Your county. Your voice.

Proven service • Responsible budgets • Countywide commitment

A U.S. Army veteran, District 3 County Commissioner 2014-2022, and public administrator with more than 25 years of government experience.

John E. O'Connor
2014–2022

County Commissioner, District 3

25+ years

Federal, county, and municipal service

U.S. Army

Purple Heart recipient and combat veteran

Mechanicsville

Home with his wife, Elizabeth, and their son

Eight years in county office. More than 25 years in public service.

John’s campaign brings together military service, public-safety experience, elected county leadership, and hands-on work in government administration.

A life shaped by public service

John served in the U.S. Army in Kosovo and Iraq and received the Purple Heart and Army Commendation Medal with Valor Device. He later served the residents of District 3 on the Commissioners of St. Mary’s County from 2014 through 2022, including two years as vice president.

His professional work spans public policy, municipal administration, capital planning, grant development, and strategic program management. He lives in Mechanicsville with his wife, Elizabeth, and their son, John Edward II.

Endorsed by EASMC for District 3

The Education Association of St. Mary’s County has endorsed John O’Connor for Board of County Commissioners, District 3.

Watch John’s complete candidate interview and read every answer in his Board of County Commissioners questionnaire.

EASMC Educator Recommended endorsement for John O’Connor, Board of County Commissioners, District 3

FOP candidate letter

John submitted this letter to the Fraternal Order of Police. It is available for public review and should not be read as an endorsement.

Supporting and defending the Second Amendment

John is an avid supporter and defender of the Second Amendment, a Lifetime Member of the National Rifle Association, and the county commissioner who led the initiative that made St. Mary’s County a Second Amendment Sanctuary.

National Rifle Association Life Member emblem

NRA Lifetime Member

John is a Lifetime Member of the National Rifle Association.

The United States Constitution

O’Connor led effort making St. Mary’s 2A Sanctuary

Read coverage of the county’s 2020 Second Amendment Sanctuary designation.

Seal of St. Mary’s County, Maryland

View the official resolution

Open the official BoardDocs portal to search for and review the adopted resolution.

Information and links are provided for biographical and public-record purposes and do not state or imply an endorsement.

Follow John on Facebook

See campaign updates, community events, new issue statements, and ways to get involved.

Elect John O’Connor for County Commissioner, JEOConnor.com
St. Mary’s County Republican Party

John E. O’Connor is the Republican candidate for County Commissioner, District 3.