Alameda County
County
Pengadilan Tinggi Alameda County di Oakland
Lokasi di California
Lokasi California di Amerika Serikat
Negara	Amerika Serikat
Negara Bagian	California
Region/Metro area	San Francisco Bay Area
Incorporated	25 Maret 1853
Ibukota County	Oakland
Kota terbesar	Oakland
Luas
• Total	821 sq mi (2,130 km2)
• Luas daratan	737 sq mi (1,910 km2)
• Luas perairan	83 sq mi (210 km2)
Populasi  (estimasi 2008)	1.474.368
• Kepadatan	1.795/sq mi (693/km2)
Zona waktu	UTC-8 (Waktu Standar Pasifik)
• Musim panas (DST)	UTC-7 (Waktu Standar Pasifik)
Kode area telepon	510, 925
Situs web	www.acgov.org

Alameda County adalah county yang terletak di negara bagian California, Amerika Serikat. Jumlah penduduk berdasarkan estimasi tahun 2008 sebesar 1.474.368 jiwa.

1. Alameda
2. Albany
3. Berkeley
4. Dublin
5. Emeryville
6. Fremont
7. Hayward
8. Livermore
9. Newark
10. Oakland
11. Piedmont
12. Pleasanton
13. San Leandro
14. Union City

• Ashland
• Castro Valley
• Cherryland
• Fairview
• San Lorenzo
• Sunol

• Oakland Township – the northern portion subsequently became the cities of Berkeley and Albany.
• Alameda Township – now essentially coterminous with the City of Alameda.
• Brooklyn Township – mostly contained within Oakland and Piedmont.
• Eden Township – partly incorporated into San Leandro and Hayward, the rest contains the communities of Castro Valley, San Lorenzo, and other unincorporated areas.
• Washington Township – contains Union City, Newark, Fremont, and small unincorporated areas nearby.
• Murray Township

• Interstate 80 (Eastshore Freeway)
• Interstate 238
• Interstate 580 (MacArthur Freeway/Arthur Breed Freeway)
• Interstate 680 (Sinclair Freeway)
• Interstate 880 (Nimitz Freeway/Cypress Freeway)
• Interstate 980 (John B. Williams Freeway)
• State Route 13 (Warren Freeway/Tunnel Road/Ashby Avenue)
• State Route 24 (William Byron Rumford Freeway)
• State Route 61
• State Route 84
• State Route 92 (Jackson Street/San Mateo Bridge)
• State Route 123 (San Pablo Avenue) – formerly U.S. Route 40
• State Route 185 (Mission Boulevard/East 14th Street)
• State Route 238 (Mission Boulevard/Foothill Boulevard)
• State Route 262 (Mission Boulevard)

• Alameda County's Official Web Site
• Alameda County's VA Loan Center
• [1] map of Alameda County with supervisorial district boundaries
• Alameda County Fairgrounds - Annual county fair June to July
• A short film about Alameda County from 1958
• Short radio episode Baseball Diarsipkan 2012-10-28 di Wayback Machine. from "Lil' Yokohama," by Oakland writer Toshio Mori, 1941. California Legacy Project.
• Alameda County Fire Department Diarsipkan 2016-03-29 di Wayback Machine.
• Alameda County Fire Department Training Division Diarsipkan 2017-09-11 di Wayback Machine.
• Hiking trails in Alameda County, at the Berkeley Wiki website