As of the census of 2000, there were 77,226 people, 27,384 households, and 18,402 families residing in the city. The population density was 2,899.2 people per square mile (1,119.3/km²). There were 29,763 housing units at an average density of 1,117.4/sq mi (431.4/km²). The racial makeup of the city was 79.01% White, 2.31% African American, 1.20% Native American, 1.43% Asian, 0.17% Pacific Islander, 12.95% from other races, and 2.93% from two or more races. Hispanic or Latino of any race were 23.64% of the population.
There were 27,384 households out of which 35.2% had children under the age of 18 living with them, 48.4% were married couples living together, 13.1% had a female householder with no husband present, and 32.8% were non-families. 26.2% of all households were made up of individuals and 9.6% had someone living alone who was 65 years of age or older. The average household size was 2.73 and the average family size was 3.32.
In the city the population was spread out with 28.8% under the age of 18, 14.6% from 18 to 24, 29.0% from 25 to 44, 16.3% from 45 to 64, and 11.3% who were 65 years of age or older. The median age was 29 years. For every 100 females there were 102.3 males. For every 100 females age 18 and over, there were 100.5 males.
The median income for a household in the city was $34,047, and the median income for a family was $38,950. Males had a median income of $29,006 versus $22,132 for females. The per capita income for the city was $16,632. About 12.6% of families and 16.5% of the population were below the poverty line, including 20.2% of those under age 18 and 9.3% of those age 65 or over.
Interstates 15 and 84 serve the city. I-84 runs east-west through the southern suburbs, merging with I-15 near Riverdale. I-15 runs north-south near the city's western edge and provides connections to the rest of the Wasatch Front and beyond. Ogden is served directly by exits 341, 342, 343, and 344. US-89 enters the city from the south, running through the city as Washington Boulevard, which serves as the main street of Ogden. It then continues north to Brigham City. State Route 39 runs east-west through the city as 12th Street, and continues eastward through Ogden Canyon providing access to Pineview Reservoir and the mountain and ski resort town of Huntsville.
The Utah Transit Authority (UTA) operates 4 bus routes directly between Salt Lake City and Ogden, as well as numerous others that serve Weber and northern Davis Counties that connect into either the Ogden Intermodal Hub on the west edge of town or to Weber State University. It's also the source of the two routes that serve Brigham City, the northernmost extension of UTA's bus system. It also has a Greyhound bus stop along a line that runs north-south along I-15. The FrontRunner commuter rail is now open and runs between Salt Lake City and Pleasant View, just north of Ogden, and includes a stop at the Ogden Intermodal Hub. This line opened for service on April 26, 2008.
Amtrak service is provided with a bus connection running to/from Salt Lake City. There is no direct train service.
Ogden-Hinckley Airport, Utah's busiest municipal airport, is located just to the southwest of the city.