Rock Valley City, Iowa

Rock Valley City is a city located in Sioux County, Iowa, in the Midwestern Region (West North Central) of United States. As per the 2000 census, city has a population of 2702 inhabitants. It has an estimated population (as of July 2008) of 2945, It is the 120th most populous in the U.S. state of Iowa. Its area is just over 1.74 sq mi (4.51 sq km), of which, 1.69 square miles (4.38 sq km) of it is land and 0.05 square miles (0.13 sq km) of it is water, making it Iowa's 217th largest by total area.

According to 2000 Census Bureau, there were 2702 people, 1124 households, and 751 families residing in the city. The population density was 1599.9 people per square mile (617.72/kmē), it is Iowa's 100th most densely populated city. There were 1202 housing units at an average density of 711.2 per square mile (274.6/kmē). The average household size was 2.38 persons, and the average family size was 3 persons. Age range in the city was well distributed with 25.4% under the age of 18, 9.6% from 18 to 24, 24.4% from 25 to 44, 18.3% from 45 to 64, and 22.3% who were 65 or older. For every 100 females there were 92.6 males. For every 100 females age 18 and over, there were 89.8 males. The median age was 38.2 years, The median age of males was 35.6 years, for females the median age was 39.9 years. The racial makeup of the city was 2661 White, 3 Black or African American, 2 American Indian, 9 Asian, Native Hawaiian, 11 from two or more races and 16 Ohter races.

Rock Valley city Iowa Population 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Population 2000-2008
Rock Valley city Iowa School Enrollment
School Enrollment 2000
Rock Valley City Iowa GDP
GDP 2000

The median income for a household in the city was $36967, making it the 312th highest city by median household income in Iowa. The median income for a family in the city was $45074, it is Iowa's 313th wealthiest city by median family income. The per capita income for the city was $19660, it is Iowa's 152nd wealthiest city by per capita income. The median income of city was $17834, Males had a median income of $27135 versus $10663 for females.

In 2000, 580 pupils and students, of which 49.48% are male and 50.52% are female, 21.47% of the total population, are in the education system. Of which, percentage of enrollment student are in, 6.72% nursery or pri school, 11.55% kindergarten, 42.41% elementary school, 29.48% high school and 9.83% College graduate school.

YearPopulation
April 2000 census2702
April 2000 Estimate2758
July 2000 Estimate2753
July 2001 Estimate2755
July 2002 Estimate2752
July 2003 Estimate2823
July 2004 Estimate2833
July 2005 Estimate2849
July 2006 Estimate2909
July 2007 Estimate2924
July 2008 Estimate2945
SchoolMaleFemaleTotal
Nursery school132639
Kindergarten392867
Elementary school143103246
High school70101171
College or graduate school223557
PlaceMedian household incomeMedian family incomePer capita income
Rock Valley city, Iowa$36967$45074$19660
Sioux County, Iowa$40536$45846$16532
Iowa, United States$39469$48005$19674
United States$41994$50046$21587