Marriott-Slaterville is a city in Weber County, Utah. It is located south of Harrisville, east of Slaterville and north of Marriot.

According to the 2000 census, Marriott-Slaterville has a population of more than 1000 people. The city has a total area of 7.5square miles with a population density of over 196
people per square mile. It is located an elevation of over 4,200 feet above sea level.

The racial demographics of Marriott-Slaterville are predominately white accounting for about 96% of the population.

Marriott-Slaterville has more than 190 households. The median income for a household in the city is $49,732 and the median income for a family is $57,083.

Weber County is located in northern Utah and is surrounded by six other counties. Weber County is located in the urban/suburban region where most of Utah's population is concentrated, forming the metropolitan area of Salt Lake City - Ogden - Clearfield area.

Weber County lies between eastern coast of Great Salt Lake and the western range of the Wasatch Mountains. This unique and scenic environment is where the rapidly growing suburban communities of Weber County are concentrated. Weber County is served by a convenient road system of Interstate 84 and Interstate 15, which leads down south through the important counties of Davis County and Salt Lake County. Salt Lake City, Utah's capital is about 30 miles away from Weber County.

According to the U.S. census of 2000, Weber County is home to more than 200,000 residents. The county has a total area of 659 square miles with 84 square miles of water.

Weber County is home to 22 total communities of cities, towns, and unincorporated areas. Weber County consists of many suburban and expanding rural communities with plenty of Golf courses, parks, recreational facilities, and constant activity of building new homes, infrastructures, and businesses. The county seat and largest city of Weber County is Ogden, also one of the ten largest cities in Utah.