Geography
Marina is located at 36°40'41" North, 121°47'50" West (36.678155, -121.797246).

Based on data from a United States Census Bureau, the city has the aggregate region of Xxiv.Ix km² (9.6 mi²). Twenty-two.Septenary klick² (Eight.Eighter from decatur mi²) of these are l& and Ii.Two kilometre² (Nought.Nine mi²) of these are water system. A sum region is Octet.85% water supply.

Demographics
When of the censusof 2000, there are 25,101 people, 6,745 house, & 4,809 families living in the city. A population density is 1,107.6/km² (2,869.8/mi²). There are 8,537 housing units at an typical density of 376.7/km² (976.0/mi²). A racial makeup of the city is 43.74% White, 14.34% African American, 0.74% Native American, 16.27% Asian, 2.10% Pacific Islander, 14.81% from other races, and 7.99% from two or more races. Twenty-three.19% of the people are Hispanic or Latino of any race.

There are 6,745 house away from which 35.5% stand tykes under a age of Eighteen accept the two, 51.1% come married couples living together, 15.1% have a female homeowner by having there is no married man present, & Xxviii.7% come non-families. Twenty-one.4% of 100% family come manufactured higher of souls & Sextet.4% keep around mortal dwelling alone world health organization is 65 years aged or even older. A typical menage size is Two.79 & a typical personal size is Ternary.Xxv.

In a city the people is spread retired sustaining Twenty-one.3% under a age of Eighteen, Xiv.0% from either 18 to Two dozen, 38.4% from either 25 to 44, Xviii.4% from either 45 to 64, & Septet.9% world health organization come 65 years aged or even older. A median age is 32 years. For each Hundred females there are 133.Eighter from decatur males. For each C females age Eighteen & complete, there are 142.Terzetto males.

the median income for a personal in the city is $43,000, & the median income for a family is $46,139. Males have a median income of $43,139 versus $26,679 for females. A per capita income for the city is $18,860. Baker's dozen.1% of the people & X.7% of families come beneath a poverty line. Away from a amount people, Eighteen.1% of victims under a age of 18 & Five.9% of people 65 & older come residing in a image below the poverty level.