Portland City, North Dakota
According to 2000 Census Bureau, there were 604 people, 269 households, and 161 families residing in the city. The population density was 702 people per square mile (271.04/kmē), it is the 132nd most populated city in terms of population density. There were 286 housing units at an average density of 332.6 per square mile (128.42/kmē). The average household size was 2.25 and the average family size was 2.99. In the city the population is diverse age-wise, with 23.7% under the age of 18, 5.3% from 18 to 24, 27% from 25 to 44, 20% from 45 to 64, and 24% who were 65 or older. For every 100 females there were 102.7 males. For every 100 females age 18 and over, there were 100.4 males. The median age of the city's population was 42 years, The median age of males and females living in Portland City was 39.6 and 43.4 years respectively. The racial or ethnic makeup of the city was 601 White, Black or African American, American Indian, 1 Asian, Native Hawaiian, 2 from two or more races and Ohter races.
The median income for a household in the city was $30375, it is the 164th wealthiest city in terms of median household income. The median income for a family in the city was $43250, it is 98th wealthiest city by median family income in North Dakota. The per capita income for the city was $15149, it is the 206th highest city by per capita income in the U.S. state of North Dakota. The median income of city was $19267, The median income for males was $26116, compared to $13750 for females.
In 2000, 178 pupils and students, of which 53.37% are male and 46.63% are female, 29.47% of the total population, are in the education system. Of which, percentage of enrollment student are in, 8.43% nursery or pri school, 4.49% kindergarten, 42.13% elementary school, 30.34% high school and 14.61% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 604 |
| April 2000 Estimate | 599 |
| July 2000 Estimate | 598 |
| July 2001 Estimate | 586 |
| July 2002 Estimate | 581 |
| July 2003 Estimate | 571 |
| July 2004 Estimate | 570 |
| July 2005 Estimate | 563 |
| July 2006 Estimate | 551 |
| July 2007 Estimate | 550 |
| July 2008 Estimate | 551 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 5 | 10 | 15 |
| Kindergarten | 8 | 8 | |
| Elementary school | 45 | 30 | 75 |
| High school | 36 | 18 | 54 |
| College or graduate school | 9 | 17 | 26 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Portland city, North Dakota | $30375 | $43250 | $15149 |
| Traill County, North Dakota | $37445 | $45852 | $18014 |
| North Dakota, United States | $34604 | $43654 | $17769 |
| United States | $41994 | $50046 | $21587 |