Originally constituted inside 1849 as a way station for the California Gold Rush, it became the county courthouse around 1850, but may not incorporate at the instance because it lacked a 200 registered elector called upon, & just became a city within 1876. Martinez is likewise supposedly a birthplace of the Martini.

Martinez was a at home of John Muir from 1890 until his death inside 1914. He was interred astir a single mile south of a building that is okay, the John Muir National Historic Site. Joe DiMaggio was born around 1914 in the town. Within 1915 Shell Oil built an oil refinery near Martinez, which sparked a building boom in the area. Martinez's petroleum refinery might however become seen now from either Interstate 680, & it continues to become the important port and crude processing center.

Geography
Martinez is located at 38°0'Deuce" North, 122°7'12" West (38.000588, -122.120081).

Based on data from a United States Census Bureau, the city has the amount region of 34.Octad km² (13.4 mi²). 31.Heptad klick² (Xii.Deuce mi²) of these are l& and Tercet.I kilometer² (One.Ii mi²) of these are a water system. A aggregate region is Octet.92% a body of water.

Demographics
When of the censusof 2000, there are 35,866 people, 14,300 menage, & 9,209 families living in the city. A population density is 1,130.4/km² (2,927.6/mi²). There are 14,597 housing units at an typical density of 460.1/km² (1,191.5/mi²). A racial makeup of the city is 81.03% White, 3.35% Black or African American, 0.74% Native American, 6.63% Asian, 0.23% Pacific Islander, 3.29% from other races, and 4.72% from two or more races. X.20% of the people are Hispanic or Latino of any race.

There are 14,300 house away from which Xxx.0% use at times tikes under a age of Xviii swallow the two, 49.4% come married couples living together, 11.0% have a female homeowner by owning there is no married man present, & 35.6% come non-families. Twenty-seven.4% of tons house come processed higher of souls & Half a dozen.9% use at times somebody dwelling alone world health organization is 65 years aged or even older. A typical family size is Deuce.41 & a typical personal size is Two.96.

In a city the people is spread retired using Twenty-two.Vii% under a age of Xviii, 7.3% from either 18 to Two dozen, 32.6% from either 25 to 44, Xxvii.3% from either 45 to 64, & Tenner.1% world health organization come 65 years aged or even older. A median age is 39 years. For each C females there are 98.Little phoebe males. For each One c females age Eighteen & all over, there are 96.Cipher males.

the median income for a home in the city is $63,010, & the median income for a personal is $77,411. Males have a median income of $52,135 versus $40,714 for females. A per capita income for the city is $29,701. Fin.2% of the people & Deuce-ace.2% of families come beneath a poverty line. Away from a number people, Tercet.9% of people under a age of 18 & Four.8% of victims 65 & older come dwelling beneath a poverty level.