Strafford County, New Hampshire
As of the census of 2000, there were 112233 people, 42581 households, and 27759 families living in the county. The population density was 304.4 people per square mile (117.53/kmē), making its New Hampshire's third most densely populated county. There were 45539 housing units at an average density of 123.5 per square mile (47.68/kmē). The average household size was 2.5 persons, and the average family size was 2.98 persons. In the county the population was distributed as follows: 23.7% under the age of 18, 13.6% from 18 to 24, 30.6% from 25 to 44, 20.9% from 45 to 64, and 11.2% who were 65 or older. For every 100 females there were 94.3 males. For every 100 females age 18 and over, there were 91.1 males. As of July 2008, the estimated population was 121914, The racial makeup of the county was 116291 White, 1310 Black or African American, 320 American Indian, 2399 Asian, 54 Native Hawaiian, and 1540 from two or more races.
The median income for a household in the county was $44803, making it the fourth highest county by median household income in New Hampshire. The median income for a family in the county was $53075, it would be the fourth highest county by median family income in the U.S. state of New Hampshire. The per capita income for the county was $20479, it would be the second lowest county by per capita income in the U.S. state of New Hampshire.
In 2000, 34333 pupils and students, of which 47.61% are male and 52.39% are female, 30.59% of the total population, are in the education system. Of which, percentage of enrollment student are in, 4.75% nursery or pri school, 4.31% kindergarten, 36.7% elementary school, 17.38% high school and 36.86% 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 | Dover City | Strafford County | 29.05 | 26.72 | 2.34 | 26884 | 1006.2 | 23459 | 43873 |
| 2 | Durham Cdp | Strafford County | 2.71 | 2.66 | 0.05 | 9024 | 3398.7 | 12088 | 30040 |
| 3 | Farmington Cdp | Strafford County | 6.4 | 6.4 | 0 | 3468 | 541.6 | 15048 | 35313 |
| 4 | Rochester City | Strafford County | 45.78 | 45.15 | 0.63 | 28461 | 630.3 | 18859 | 40596 |
| 5 | Somersworth City | Strafford County | 10.01 | 9.78 | 0.23 | 11477 | 1173.4 | 19592 | 42739 |
| Year | Population |
|---|---|
| April 2000 census | 112233 |
| April 2000 Estimate | 112234 |
| July 2000 Estimate | 112680 |
| July 2001 Estimate | 114472 |
| July 2002 Estimate | 115979 |
| July 2003 Estimate | 117038 |
| July 2004 Estimate | 118186 |
| July 2005 Estimate | 118981 |
| July 2006 Estimate | 120496 |
| July 2007 Estimate | 121211 |
| July 2008 Estimate | 121914 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 885 | 746 | 1631 |
| Kindergarten | 857 | 623 | 1480 |
| Elementary school | 6427 | 6172 | 12599 |
| High school | 2974 | 2993 | 5967 |
| College or graduate school | 5202 | 7454 | 12656 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Strafford County, New Hampshire | $44803 | $53075 | $20479 |
| New Hampshire, United States | $49467 | $57575 | $23844 |
| United States | $41994 | $50046 | $21587 |