Riverdale City, North Dakota
As of the census of 2000, there were 273 people in the city, organized into 108 households, and 85 families living in the city. The population density was 195.1 people per square mile (75.33/kmē), making it the 97th least densely populated city in North Dakota. There were 157 housing units at an average density of 112.1 per square mile (43.28/kmē). The average household size was 2.53 persons, and the average family size was 2.86 persons. In the city the population is diverse age-wise, with 22.7% under the age of 18, 4.4% from 18 to 24, 21.6% from 25 to 44, 31.5% from 45 to 64, and 19.8% who were 65 or older. For every 100 females there were 103.7 males. For every 100 females age 18 and over, there were 113.1 males. The median age is 45.9 years, The median age of males was 46.6 years, for females the median age was 44.7 years. The racial or ethnic makeup of the city was 96.34% White, 0% Black or African American, 2.2% American Indian, 0.73% Asian, 0% Native Hawaiian, 0.73% from two or more races and 0% Other races.
The median income for a household in the city was $48333, making its North Dakota's 18th highest city by median household income. The median income for a family in the city was $52250, it is the 34th wealthiest city in terms of median family income. The per capita income for the city was $18970, making it the 57th highest city by per capita income in North Dakota. The median income was $22500, Males had a median income of $35938 versus $7396 for females.
In 2000, 62 pupils and students, of which 35.48% are male and 64.52% are female, 22.71% of the total population, are in the education system. Of which, percentage of enrollment student are in, 0% nursery or pri school, 0% kindergarten, 41.94% elementary school, 51.61% high school and 6.45% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 273 |
| April 2000 Estimate | 273 |
| July 2000 Estimate | 271 |
| July 2001 Estimate | 265 |
| July 2002 Estimate | 261 |
| July 2003 Estimate | 261 |
| July 2004 Estimate | 260 |
| July 2005 Estimate | 259 |
| July 2006 Estimate | 261 |
| July 2007 Estimate | 264 |
| July 2008 Estimate | 264 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 0 | ||
| Kindergarten | 0 | ||
| Elementary school | 5 | 21 | 26 |
| High school | 15 | 17 | 32 |
| College or graduate school | 2 | 2 | 4 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Riverdale city, North Dakota | $48333 | $52250 | $18970 |
| McLean County, North Dakota | $32337 | $39604 | $16220 |
| North Dakota, United States | $34604 | $43654 | $17769 |
| United States | $41994 | $50046 | $21587 |