Portal City, North Dakota
According to 2000 Census Bureau, there were 131 people, 63 households, and 43 families living in the city. The population density was 232.8 people per square mile (89.88/kmē), it is North Dakota's 110th least densely populated city. There were 98 housing units at an average density of 175 per square mile (67.57/kmē). The average household size was 2.08 persons, and the average family size was 2.58 persons. In the Portal City, 17.6% of the population was under the age of 18, 1.5% were 18 to 24, 24.4% were 25 to 44, 38.9% were 45 to 64, and 17.6% who were 65 or older. For every 100 females there were 101.5 males. For every 100 females age 18 and over, there were 92.9 males. The median age is 48.3 years, The median age of males was 47 years, for females the median age was 50.5 years. The racial makeup of the city was 99.24% White, 0% Black or African American, 0.76% American Indian, 0% Asian, 0% Native Hawaiian, 0% from two or more races and 0% Other races.
The median income for a household in the city was $36406, it would be the 74th highest city by median household income in the U.S. state of North Dakota. The median income for a family in the city was $48929, it would be the 51st highest city by median family income in the U.S. state of North Dakota. The per capita income for the city was $18949, it is North Dakota's 58th wealthiest city by per capita income. The median income was $15000, Median income for males is $22000, compared with $8125 for females.
In 2000, 14 pupils and students, of which 9 are male and 5 are female, 10.69% of the total population, are in the education system. Of which, total enrollment of student are in, 0 nursery or pri school, 0 kindergarten, 11 elementary school, 3 high school and 0 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 131 |
| April 2000 Estimate | 131 |
| July 2000 Estimate | 131 |
| July 2001 Estimate | 129 |
| July 2002 Estimate | 126 |
| July 2003 Estimate | 123 |
| July 2004 Estimate | 120 |
| July 2005 Estimate | 116 |
| July 2006 Estimate | 114 |
| July 2007 Estimate | 111 |
| July 2008 Estimate | 110 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 0 | ||
| Kindergarten | 0 | ||
| Elementary school | 6 | 5 | 11 |
| High school | 3 | 3 | |
| College or graduate school | 0 | 0 | 0 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Portal city, North Dakota | $36406 | $48929 | $18949 |
| Burke County, North Dakota | $25330 | $31384 | $14026 |
| North Dakota, United States | $34604 | $43654 | $17769 |
| United States | $41994 | $50046 | $21587 |