County of Alameda, CA - Government

County of Alameda, CA - Government "The Bright Side of the Bay!" Alameda County was established in 1853. During the same time period, California’s population rose 10%.

The County was created from the territory of two counties created in 1850: Contra Costa and Santa Clara. It was given the local name for the region, Alameda, which translated loosely as “a grove of poplars.” The County enjoys a varied geography ranging from urban marinas to rolling open spaces to hillside lakes and streams. Alameda is the seventh most populous county in California, and has 14 incorporated cities and several unincorporated communities. The total population is estimated to be 1,510,271 as of April 2010, a 4.6% increase from April 2000. Oakland is the seat of County government and the largest city.

County offices are closed today, Monday, September 7, for Labor Day.
09/07/2026

County offices are closed today, Monday, September 7, for Labor Day.

County offices will be closed Monday, September 7, for Labor Day.
09/01/2026

County offices will be closed Monday, September 7, for Labor Day.

This is a reminder that the 2026/27 Unsecured Property Tax is due TODAY by 5 p.m. Monday, August 31, 2026. If not paid b...
08/31/2026

This is a reminder that the 2026/27 Unsecured Property Tax is due TODAY by 5 p.m. Monday, August 31, 2026. If not paid by today, the tax will include a delinquent penalty of 10% and a delinquent cost of $50.00. If not paid by October 31, 2026, an additional 1.5% interest will accrue on the first of each month, starting November 1, 2026 (RTC 2922). Read more: https://ow.ly/c01m50ZGha9

This is a reminder that the 2026/27 Unsecured Property Tax is due by 5 p.m. on Monday, August 31, 2026. If not paid by t...
08/27/2026

This is a reminder that the 2026/27 Unsecured Property Tax is due by 5 p.m. on Monday, August 31, 2026. If not paid by this date, the tax will include a delinquent penalty of 10% and a delinquent cost of $50.00. If not paid by October 31, 2026, an additional 1.5% interest will accrue on the first of each month, starting November 1, 2026 (RTC 2922). Read more: https://ow.ly/c01m50ZGha9

Looking for a new career? Here is a great resource.
08/19/2026

Looking for a new career? Here is a great resource.

Join us for the Alameda County Social Services Agency (ACSSA) Holiday Job Fair!

Meet 40+ Employers: Connect face-to-face with companies actively hiring right now across construction, customer service, caregiving, warehouse, security, ramp agents, and more!

Discover awesome local training opportunities to build your skills.

📍 Where: Eastmont Town Center (6955 Foothill Blvd, Suite 203)
🗓️ When: Wednesday, September 23, 2026
🕐 Time: 1:00 PM – 4:00 PM

🙌📲 Ready to secure your spot?
Scan the QR code on the flyer or click
https://shorturl.at/WpVfe
and register today!

Be sure to vote if you are in Congressional District 14.
08/18/2026

Be sure to vote if you are in Congressional District 14.

ELECTION DAY IS HERE!

Cast your ballots before 8:00 p.m. today to be counted. There are 14 vote centers and 28 Official Ballot Drop Boxes for you to conveniently cast your ballot.

In a rush? Why not swing by our office to cast it at the Ballot Drop Stop? You can drive through, hand your completed ballot to official election staff, and get an "I Voted" sticker without even stepping out of your car.

For up-to-date information on this election, visit the link in our bio. Let's finish strong, Alameda County!

Be sure to vote.
07/24/2026

Be sure to vote.

You can now vote in the Congressional District 14, Special General Election! Eligible voters reside in the district boundaries set before Prop 50.

When you receive your ballot, make sure to mark it with only blue or black ink, sign the outside of the envelope, and seal it before casting it! You can cast your ballot at any Official Ballot Drop Box, 24/7. It’s a quick, easy, and secure way to get your ballot counted.

Casa Abierta sobre los Proyectos de Mejoras al TransporteAlameda County Public Works AgencyMiércoles, 5 de agosto de 202...
07/23/2026

Casa Abierta sobre los Proyectos de Mejoras al Transporte
Alameda County Public Works Agency
Miércoles, 5 de agosto de 2026, 6-8pm
Castro Valley Library, Chabot/Canyon Rm, 3600 Norbridge Ave.

Acompáñenos para conocer los proyectos de mejoras al transporte que se están llevando a cabo en las áreas no incorporadas del Condado de Alameda. Conozca a los ingenieros encargados de los proyectos, explore los detalles de cada uno y obtenga más información sobre las mejoras que se encuentran en las fases de diseño y construcción.

Proyectos en la fase de diseño:
• Grove Way, Castro Valley (Proyecto destacado)
- Desde Oak Street (límite de la ciudad de Hayward) hasta Tanglewood Drive
• Maubert Avenue, Ashland (Proyecto destacado)
- Desde 159th Avenue hasta Tanager Avenue
• Bartlett Avenue, Hayward Acres
- Desde Hesperian Boulevard hasta Garden Avenue

Proyectos en la fase de construcción:
• Haviland Avenue, Cherryland - Desde Blossom Way hasta Medford Avenue
• Heyer Avenue, Castro Valley - Desde Redwood Road hasta Center Street
• West Sunset Blvd, Hayward Acres - Desde Hesperian Blvd hasta Royal Avenue

Para obtener más información, escriba a : [email protected]
o visite https://bit.ly/RoadOpenHouse

* No es necesario hacer una reserva. Esta es una casa abierta con horario flexible, por lo que los miembros de la comunidad pueden asistir en cualquier momento durante el evento.

Transportation Improvement Projects Open HouseAlameda County Public Works AgencyWednesday, August 5, 2026 6-8pmCastro Va...
07/23/2026

Transportation Improvement Projects Open House
Alameda County Public Works Agency
Wednesday, August 5, 2026 6-8pm
Castro Valley Library, Chabot/Canyon Rm, 3600 Norbridge Ave.

Join us to learn about transportation improvement projects happening throughout unincorporated Alameda County. Meet the project engineers, explore project details, and learn more about improvements in the design and construction phases.

Projects in Design Phase:
• Grove Way, Castro Valley (Featured Project)
- From Oak Street (Hayward city limits) to Tanglewood Drive
• Maubert Avenue, Ashland (Featured Project)
- From 159th Avenue to Tanager Avenue
• Bartlett Avenue, Hayward Acres
- From Hesperian Blvd to Garden Avenue

Projects in Construction Phase:
• Haviland Avenue, Cherryland - From Blossom Way to Medford Avenue
• Heyer Avenue, Castro Valley - From Redwood Road to Center Street
• West Sunset Blvd, Hayward Acres - From Hesperian Blvd to Royal Avenue

For more information, email: [email protected]
or visit https://bit.ly/RoadOpenHouse

* No reservation is required. This is a drop-in open house, and community members are welcome to attend at any time during the event.

07/23/2026

Thanks to all of the emergency responders!

Address

1221 Oak Street, Suite 555
Oakland, CA
94612

Opening Hours

Monday 8:30am - 5:30pm
Tuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm

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