Marsh Creek Springs is an unincorporated community in Contra Costa County, California, United States. It lies at an elevation of 584 feet. It consists of approximately 2 by 8 blocks along Marsh Creek Road southeast of Clayton. The town is named for Marsh Creek, a local stream. The ZIP Code is 94517. The community is inside area code 925. It is named after John Marsh.
Valle Vista is a small unincorporated community in Contra Costa County, California, United States. It lies along Canyon Road between Moraga and Canyon. It is also on the Oakland, Antioch and Eastern Railroad 4.5 miles (7.2 km) south-southeast of Orinda, at an elevation of 577 feet. The ZIP Code is 94517 and the community is inside area codes 510 and 341.
Bayo Vista is an unincorporated community in Contra Costa County, California, United States. It is located 6 miles (10 km) east-northeast of Pinole, at an elevation of 16 feet. It lies adjacent to Rodeo in the 94572 zip code and area codes 510 and 341.
Ozol is an unincorporated community in Contra Costa County, California, United States. It is located on the Southern Pacific Railroad 1.5 miles (2.4 km) west-northwest of Martinez, at an elevation of 7 feet. The ZIP Code is 94553. The community is inside area code 925.
Rock City is an Unincorporated community in Contra Costa County, California, United States. It lies at an elevation of 1,545 feet (471 m). The ZIP Code is 94528. The community is inside area code 925.
Orwood is an unincorporated community in Contra Costa County, California, United States. It is located on the Atchison, Topeka and Santa Fe Railroad 7 miles (11 km) east of Brentwood, at an elevation of 3 feet. The ZIP Code is 94514. The community is inside area code 925.
Sparkle, also known as Sparkel, is an unincorporated community in Contra Costa County, California, United States. It is on the former route of the Sacramento Northern Railroad, now replaced by elevated BART tracks 2 miles (3.2 km)north of downtown Walnut Creek, at an elevation of 85 feet. It reputedly got its name from a discharge effect on a tight curve of the electrified line of the Sacramento Northern Railroad. It is a county island like nearby Waldon and is surrounded by Walnut Creek and other incorporated cities. The ZIP Code is 94597. The community is inside area code 925.
Valona is an unincorporated community in Contra Costa County, California, United States. It is located in the bluffs above Crockett, 5.5 miles (9 km) west-northwest of Martinez, at an elevation of 62 feet. The similar village of Selby is located nearby. The ZIP Code is 94525. The community is inside area codes 510 and 341.
Werner is an unincorporated community in Contra Costa County, California, United States. It is located on the Atchison, Topeka and Santa Fe Railroad 5 miles (8 km) east of Brentwood, at an elevation of 10 feet. The ZIP Code is 94514. The community is inside area code 925.
Alamo Oaks is an unincorporated community in Contra Costa County, California, United States. It is located in the hills near Alamo in the San Ramon Valley. It lies at an elevation of 515 feet. The ZIP Code is 94507. The community is inside area code 925.
Christie is an unincorporated community in Contra Costa County, California, United States. It is on the Atchison, Topeka and Santa Fe Railroad 4 miles (6.4 km) west-southwest of Martinez, at an elevation of 292 feet. It is located in the hills between Hercules and Martinez, accessible via State Route 4. The ZIP Code is 94553. The community is inside area code 925.
Avon, formerly known as Associated and Marsh, is an unincorporated community in Contra Costa County, California, United States. It is located on the Southern Pacific Railroad 3.5 miles (5.6 km) east-northeast of Martinez, at an elevation of 10 feet.
Bancroft, formerly known as Hookston, is an unincorporated community in Contra Costa County, California, United States. It is located on the Sacramento Northern Railroad 2.25 miles (3.6 km) north-northeast of downtown Walnut Creek, at an elevation of 89 feet. With the name Hookston, the place was on the Oakland, Antioch and Eastern Railroad.
Bixler is an unincorporated community in Contra Costa County, California, United States. It is located on the BNSF Railway 4 miles (6.4 km) east of Brentwood, at an elevation of 16 feet.
Bridgehead is an unincorporated community in Contra Costa County, California, United States. It is located on the south bank of the San Joaquin River-Stockton Deepwater Shipping Channel 3.25 miles (5.2 km) east of Antioch, at an elevation of 36 feet. The Antioch Bridge crosses the river at this point, hence the name.
Four Corners is an unincorporated community in Contra Costa County, California, United States. It is located 4 miles (6.4 km) north-northeast of Walnut Creek, at an elevation of 49 feet.
Hookston is an unincorporated community in Contra Costa County, California, United States. It is located on the Southern Pacific Railroad 2.5 miles (4.0 km) north of downtown Walnut Creek, at an elevation of 62 feet.
Luzon, formerly known as Lutzon, is an unincorporated community in Contra Costa County, California, United States. It is located on the Atchison, Topeka and Santa Fe Railroad 6.25 miles (10 km) west of Martinez, at an elevation of 95 feet. The place was named after Luzon island in the Philippines.
McAvoy is an unincorporated community in Contra Costa County, California, United States. It is located on the Atchison, Topeka and Santa Fe Railroad 4.25 miles (6.8 km) west of Pittsburg, at an elevation of 20 feet.
Neroly is an unincorporated community in Contra Costa County, California, United States. It is located on the Southern Pacific Railroad 4.25 miles (6.8 km) northwest of Brentwood, at an elevation of 75 feet.
