Penobscot County, Maine
As of the census of 2000, there were 144919 people in the county, organized into 58096 households, and 37813 families living in the county. The population density was 42.7 people per square mile (16.49/kmē), it is Maine's ninth most densely populated county. There were 66847 housing units at an average density of 19.7 per square mile (7.61/kmē). The average household size was 2.38 and the average family size was 2.88. In the Penobscot County, 22.8% of the population was under the age of 18, 11.3% were 18 to 24, 29% were 25 to 44, 23.8% were 45 to 64, and 13.1% who were 65 or older. For every 100 females there were 95.3 males. For every 100 females age 18 and over, there were 92.3 males. The county's estimated population as of July 2008 was 148651, The racial or ethnic makeup of the county was 96.31% White, 0.79% Black or African American, 0.99% American Indian, 0.87% Asian, 0.03% Native Hawaiian, and 1% from two or more races.
The median income for a household in the county was $34274, it is the ninth highest county by median household income in the U.S. state of Maine. The median income for a family in the county was $42206, making it the ninth wealthiest county by median family income among the Maine. The per capita income for the county was $17801, making its Maine's ninth highest county by per capita income.
In 2000, 40435 pupils and students, of which 20087 are male and 20348 are female, 27.9% of the total population, are in the education system. Of which, total enrollment of student are in, 1891 nursery or pri school, 1654 kindergarten, 16067 elementary school, 8547 high school and 12276 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 | Bangor City | Penobscot County | 34.74 | 34.45 | 0.3 | 31473 | 913.7 | 19295 | 29740 |
| 2 | Brewer City | Penobscot County | 15.6 | 15.1 | 0.5 | 8987 | 595.3 | 20158 | 36949 |
| 3 | Dexter Cdp | Penobscot County | 5.34 | 4.76 | 0.58 | 2201 | 462.3 | 13397 | 23779 |
| 4 | East Millinocket Cdp | Penobscot County | 1.06 | 0.96 | 0.09 | 1701 | 1769.2 | 18975 | 31767 |
| 5 | Hampden Cdp | Penobscot County | 11.71 | 11.07 | 0.63 | 4126 | 372.6 | 24976 | 53333 |
| 6 | Howland Cdp | Penobscot County | 7.82 | 7.5 | 0.32 | 1210 | 161.4 | 15875 | 28261 |
| 7 | Lincoln Cdp | Penobscot County | 8.4 | 7.37 | 1.02 | 2933 | 397.8 | 13443 | 25728 |
| 8 | Milford Cdp | Penobscot County | 3.28 | 3.23 | 0.06 | 2197 | 681 | 17624 | 36250 |
| 9 | Millinocket Cdp | Penobscot County | 5.59 | 5.44 | 0.16 | 5190 | 954.7 | 17139 | 29337 |
| 10 | Newport Cdp | Penobscot County | 4.86 | 3.5 | 1.36 | 1754 | 501.8 | 15102 | 26793 |
| 11 | Old Town City | Penobscot County | 42.67 | 38.29 | 4.37 | 8130 | 212.3 | 16100 | 29886 |
| 12 | Orono Cdp | Penobscot County | 8.08 | 7.28 | 0.79 | 8253 | 1133.1 | 14252 | 30262 |
| Year | Population |
|---|---|
| April 2000 census | 144919 |
| April 2000 Estimate | 144919 |
| July 2000 Estimate | 144904 |
| July 2001 Estimate | 145572 |
| July 2002 Estimate | 146207 |
| July 2003 Estimate | 147061 |
| July 2004 Estimate | 146566 |
| July 2005 Estimate | 146902 |
| July 2006 Estimate | 147839 |
| July 2007 Estimate | 148527 |
| July 2008 Estimate | 148651 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 965 | 926 | 1891 |
| Kindergarten | 836 | 818 | 1654 |
| Elementary school | 8276 | 7791 | 16067 |
| High school | 4340 | 4207 | 8547 |
| College or graduate school | 5670 | 6606 | 12276 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Penobscot County, Maine | $34274 | $42206 | $17801 |
| Maine, United States | $37240 | $45179 | $19533 |
| United States | $41994 | $50046 | $21587 |