U.S. Route 10, County Highway 10, and Interstate Highway 35W are three of the main arterial routes in the city.
As of the census of 2000, there were 12,738 people, 5,018 households, and 3,387 families residing in the city. The population density was 3,096.6 people per square mile (1,196.6/km²). There were 5,130 housing units at an average density of 1,247.1/sq mi (481.9/km²). The racial makeup of the city was 90.65% White, 2.40% African American, 0.66% Native American, 3.12% Asian, 0.05% Pacific Islander, 1.02% from other races, and 2.09% from two or more races. Hispanic or Latino of any race were 2.62% of the population.
There were 5,018 households out of which 33.5% had children under the age of 18 living with them, 50.8% were married couples living together, 12.2% had a female householder with no husband present, and 32.5% were non-families. 23.9% of all households were made up of individuals and 6.6% had someone living alone who was 65 years of age or older. The average household size was 2.53 and the average family size was 3.02.
In the city the population was spread out with 25.8% under the age of 18, 10.5% from 18 to 24, 32.4% from 25 to 44, 22.4% from 45 to 64, and 8.9% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 99.7 males. For every 100 females age 18 and over, there were 97.5 males.
The median income for a household in the city was $51,974, and the median income for a family was $60,685. Males had a median income of $37,418 versus $29,196 for females. The per capita income for the city was $24,271. About 4.4% of families and 5.9% of the population were below the poverty line, including 9.4% of those under age 18 and 5.2% of those age 65 or over.
The city is primarily residential, with several business parks and businesses located in Mounds View. The bulk of businesses are located along the County Road 10 corridor, with most residential areas flanking it to the north and south. Some of the businesses include Multitech's headquarters, Liberty Checks and Sysco Distributing.
In 2005, the Mounds View City council voted to sell the city owned golf course to Medtronic, Inc., for a new campus. The new campus is located in the north east corner of the city and opened Fall of 2007.