Oakley woman announces third run for Congress in District 10

Katherine Piccinini will again take on incumbent Mark DeSaulnier with campaign theme, “Putting the People First”

Longtime Oakley resident Katherine Piccinini announced she has officially filed to run for Congress in District 10 — “bringing a proven record of community leadership, public service and results.” Although Piccinini lives in the portion of Oakley now in the new District 9 following the passage of Prop. 50 last November, just outside of District 10, when asked about her decision to run in the neighboring congressional district Piccinini said, “I am running in Congressional District 10 as I did in 2024. District 10 is my base and my donors are there. So are my friends and family. District 10 it is!!”

However, candidates for and Members of Congress aren’t required to live in the district they represent, just the same state, as Congressman John Garamendi lived just outside the district he represented for several years.

Her campaign announcement continues, “Coming from a law enforcement family, Katherine believes in honoring those who serve — police, firefighters, military, veterans and first responders — while keeping communities safe and accountable. Her priorities include protecting children, supporting parents, honoring farmers, securing borders and ensuring opportunity for every hardworking American.

“She believes government must work for people — not special interests — and that transparency, accountability, and common sense must replace division and dysfunction. Her campaign is rooted in the belief that Americans deserve clean air, safe food, pure water, safe communities, affordable living, fiscal responsibility, free speech, and a government that listens.  Putting the People First has been her heart since 2022.

“A mother of four and grandmother of five, Piccinini knows firsthand the challenges families face. In 2022, she launched a grassroots write-in campaign that earned over 1,600 votes in just 20 days — the strongest Congressional write-in performance in Northern California in over a decade. In 2024, running on the ballot, she received more than 122,000 votes, the highest total for any non-incumbent congressional candidate in the region.

“Piccinini has served as President of East Contra Costa Republican Women, helped found the Eastern Contra Costa Republican Assembly, and served on multiple county and state party leadership boards. More importantly, she has spent years listening to constituents, supporting community organizations, and standing up for working families.

“Piccinini is running to restore trust in leadership, protect freedoms, and ensure future generations inherit a nation of opportunity, security, and hope for the American Dream once more.

“She pledges to be your voice in Washington — and she wants to hear from you. Together, we can stand as neighbors, not partisans, united in one mission: Putting the People First.

“Contact Katherine Piccinini to share your priorities or support her campaign at piccinini4congress@gmail.com.”

The new District 10 includes most of Contra Costa County, except for Pittsburg, Antioch, Bethel Island, most of West County and portions of Oakley. (See District Map here, here or here) According to Wikipedia, the ethnicity is 47.7% White, 22.2% Asian ,18.3% Hispanic, 6.1% Two or more races, 4.6% Black and 1.2% other and Median household annual income is $151,546.

Allen D. Payton contributed to this report.