Coos County, New Hampshire
As of the census of 2000, there were 33111 people, 13961 households, and 9164 families living in the county. The population density was 18.4 people per square mile (7.1/kmē), it is the least populated county in terms of population density. There were 19623 housing units at an average density of 10.9 per square mile (4.21/kmē). It has an average household size was 2.33 persons, and the average family size was 2.82 persons. In the Coos County, 22.8% of the population was under the age of 18, 6.3% were 18 to 24, 26.7% were 25 to 44, 25.7% were 45 to 64, and 18.5% who were 65 or older. For every 100 females there were 95.6 males. For every 100 females age 18 and over, there were 92.6 males. It has an estimated population (as of July 2008) of 31971, The racial or ethnic makeup of the county was 31269 White, 103 Black or African American, 108 American Indian, 194 Asian, 5 Native Hawaiian, and 292 from two or more races.
The median income for a household in the county was $33593, it is the lowest county by median household income in the U.S. state of New Hampshire. The median income for a family in the county was $40654, making it the poorest county by median family income among the New Hampshire. The per capita income for the county was $17218, it is poorest county by per capita income in New Hampshire.
In 2000, 7435 pupils and students, of which 48.82% are male and 51.18% are female, 22.45% of the total population, are in the education system. Of which, percentage of enrollment student are in, 5.34% nursery or pri school, 5.26% kindergarten, 48.81% elementary school, 28.06% high school and 12.54% College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Berlin City | Coos County | 62.46 | 61.73 | 0.73 | 10331 | 167.4 | 15780 | 29647 |
| 2 | Gorham Cdp | Coos County | 0.91 | 0.86 | 0.06 | 1773 | 2073.5 | 16910 | 31813 |
| 3 | Groveton Cdp | Coos County | 2.17 | 2.17 | 0 | 1197 | 550.6 | 13516 | 26801 |
| 4 | Lancaster Cdp | Coos County | 2.08 | 2.05 | 0.03 | 1695 | 825 | 18464 | 35147 |
| 5 | Whitefield Cdp | Coos County | 1.29 | 1.29 | 0 | 1089 | 845.9 | 16217 | 31071 |
| Year | Population |
|---|---|
| April 2000 census | 33111 |
| April 2000 Estimate | 33112 |
| July 2000 Estimate | 33144 |
| July 2001 Estimate | 32910 |
| July 2002 Estimate | 32831 |
| July 2003 Estimate | 32829 |
| July 2004 Estimate | 32754 |
| July 2005 Estimate | 32804 |
| July 2006 Estimate | 32589 |
| July 2007 Estimate | 32345 |
| July 2008 Estimate | 31971 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 225 | 172 | 397 |
| Kindergarten | 213 | 178 | 391 |
| Elementary school | 1850 | 1779 | 3629 |
| High school | 1033 | 1053 | 2086 |
| College or graduate school | 309 | 623 | 932 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Coos County, New Hampshire | $33593 | $40654 | $17218 |
| New Hampshire, United States | $49467 | $57575 | $23844 |
| United States | $41994 | $50046 | $21587 |