Online Highways Home > California > Martinez City Map with Features Contra Costa County The county seat of Contra Costa County, California, is Martinez. The county population on July 1, 1999, was 933,141, an increase of 129,410 over the 1990 census. For information on county government, contact the National Association of Counties Web site. Additional information is available at these pages: California Counties California Cities and Towns Read reviews and find hotels in Martinez. Location: Martinez California See more California Counties. Other upcoming events include:

Search Martinez California 6 What have people been Tweeting about Martinez?

SanFran_TechJob "New #job: Website Developer (Portion of Donations) (concord / pleasant hill / martinez) #jobs #tech http://bit.ly/5tmzRc"
thomasjkane4 "Gordon Tech was defeated 29-66 by St. Ignatius. Alexis Martinez had 7 pts. and 6 Rebs. Kristin Nitka added 7 pts."
FreeListSF "free boxes (concord / pleasant hill / martinez): Some free boxes at the corner of 1000 Ferry Street Martinez, C.. http://bit.ly/628Fco"
TheRopolitans "RT @joe_demayo: Fernando Martinez makes his Winter League debut today .. in the 1st inning had an RBI single for Escogido."
joe_demayo "Fernando Martinez makes his Winter League debut today .. in the 1st inning had an RBI single for Escogido."
historiadeboca "I uploaded a YouTube video -- 2do. Gol de Martinez a Union (Boca 3-Union 3 14-05-97) http://bit.ly/0912quk"
Ash_Craigslist "#avlFree free boxes (concord / pleasant hill / martinez): Some free boxes at the corner of 1000 Ferry Street Martin... http://bit.ly/8X81HO"
laisburnquist "thiago martinez me mando beijo ontem :')"
thebastedo "Now Playing: Josh Martinez - Bobby Loveable from Camobear Orange DVD/CD"
JustinPecka "Catching the Women's Volleyball game in Martinez!"
YogaHawaii "Come meditate today @YogaHawaii, 4-5:30PM, with Fernando Martinez. Create peace in your inner world."
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