Knox County, Maine | |
|---|---|
 Knox County Courthouse | |
 Logo | |
 Location within the U.S. state ofMaine | |
| Coordinates:44°07′12″N69°07′40″W / 44.119938°N 69.127899°W /44.119938; -69.127899 | |
| Country |  United States |
| State |  Maine |
| Founded | April 1, 1860 |
| Named after | Henry Knox |
| Seat | Rockland |
| Largest city | Rockland |
| Area | |
• Total | 1,144 sq mi (2,960 km2) |
| • Land | 365 sq mi (950 km2) |
| • Water | 779 sq mi (2,020 km2) 68% |
| Population (2020) | |
• Total | 40,607 |
• Estimate (2024)[1] | 40,981 |
| • Density | 111/sq mi (43.0/km2) |
| Time zone | UTC−5 (Eastern) |
| • Summer (DST) | UTC−4 (EDT) |
| Congressional district | 1st |
| Website | knoxcountymaine |
Knox County is acounty located in thestate ofMaine, United States. As of the2020 census, the population was 40,607.[2] Itscounty seat isRockland.[3] The county is named forRevolutionary War general andSecretary of WarHenry Knox,[4] who lived in the county from 1795 until his death in 1806. The county was established on April 1, 1860, and is the most recent county to be created in Maine. It was carved from parts ofWaldo andLincoln counties. TheUnion Fair, started in 1868, began as the efforts of the North Knox Agricultural and Horticultural Society.[5]
According to theU.S. Census Bureau, the county has a total area of 1,144 square miles (2,960 km2), of which 365 square miles (950 km2) is land and 779 square miles (2,020 km2) (68%) is water.[6] It is the second-smallest county in Maine by land area. It was originally part of theWaldo Patent.
At an elevation of 1,381 feet above sea level, Mount Megunticook, located inCamden Hills State Park, is the highest point in the county. It ranks 10th in elevation out of Maine's 16 county high points.[7] It is a popular hiking destination in the region.[8]
| Census | Pop. | Note | %± |
|---|---|---|---|
| 1860 | 32,716 | — | |
| 1870 | 30,823 | −5.8% | |
| 1880 | 32,863 | 6.6% | |
| 1890 | 31,473 | −4.2% | |
| 1900 | 30,406 | −3.4% | |
| 1910 | 28,981 | −4.7% | |
| 1920 | 26,245 | −9.4% | |
| 1930 | 27,693 | 5.5% | |
| 1940 | 27,191 | −1.8% | |
| 1950 | 28,121 | 3.4% | |
| 1960 | 28,575 | 1.6% | |
| 1970 | 29,013 | 1.5% | |
| 1980 | 32,941 | 13.5% | |
| 1990 | 36,310 | 10.2% | |
| 2000 | 39,618 | 9.1% | |
| 2010 | 39,736 | 0.3% | |
| 2020 | 40,607 | 2.2% | |
| 2023 (est.) | 40,977 | [9] | 0.9% |
| U.S. Decennial Census[10] 1790–1960[11] 1900–1990[12] 1990–2000[13] 2010–2016[14] | |||
As of the2020 census, the county had a population of 40,607, with 17.0% of residents under the age of 18, 26.9% aged 65 or older, and a median age of 49.6 years; for every 100 females there were 99.3 males and 97.4 males for every 100 females age 18 and over. 35.8% of residents lived in urban areas and 64.2% in rural areas.[15][16]
The racial makeup of the county was 92.9% White, 0.7%Black or African American, 0.4%American Indian and Alaska Native, 0.6%Asian, 0.0%Native Hawaiian andPacific Islander, 0.7% from some other race, and 4.7% fromtwo or more races.Hispanic or Latino residents of any race comprised 1.7% of the population.[17]
There were 17,883 households in the county, of which 22.3% had children under the age of 18 living with them and 27.2% had a female householder with no spouse or partner present. About 31.7% of all households were made up of individuals and 16.6% had someone living alone who was 65 years of age or older.[16]
There were 24,255 housing units, of which 26.3% were vacant. Among occupied housing units, 74.5% were owner-occupied and 25.5% were renter-occupied. The homeowner vacancy rate was 1.5% and the rental vacancy rate was 9.0%.[16]
| Race / Ethnicity(NH = Non-Hispanic) | Pop 2000[18] | Pop 2010[19] | Pop 2020[20] | % 2000 | % 2010 | % 2020 |
|---|---|---|---|---|---|---|
| White alone (NH) | 38,777 | 38,337 | 37,533 | 97.87% | 96.47% | 92.42% |
| Black or African American alone (NH) | 78 | 192 | 256 | 0.19% | 0.48% | 0.63% |
| Native American orAlaska Native alone (NH) | 86 | 136 | 139 | 0.21% | 0.34% | 0.34% |
| Asian alone (NH) | 141 | 184 | 250 | 0.35% | 0.46% | 0.61% |
| Pacific Islander alone (NH) | 3 | 5 | 18 | 0.00% | 0.01% | 0.04% |
| Other race alone (NH) | 15 | 23 | 144 | 0.03% | 0.05% | 0.35% |
| Mixed race or Multiracial (NH) | 293 | 522 | 1,595 | 0.73% | 1.31% | 3.92% |
| Hispanic or Latino (any race) | 225 | 337 | 672 | 0.56% | 0.84% | 1.65% |
| Total | 39,618 | 39,736 | 40,607 | 100.00% | 100.00% | 100.00% |
At the2010 census, there were 39,736 people, 17,258 households, and 10,662 families living in the county.[21] The population density was 108.8 inhabitants per square mile (42.0/km2). There were 23,744 housing units at an average density of 65.0 units per square mile (25.1 units/km2).[22] Theracial makeup of the county was 97.1% white, 0.5% black or African American, 0.5% Asian, 0.4% American Indian, 0.2% from other races, and 1.4% from two or more races. Those of Hispanic or Latino origin made up 0.8% of the population.[21] In terms of ancestry, 31.3% wereEnglish, 19.0% wereIrish, 12.8% wereGerman, 6.9% wereScottish, and 5.9% wereAmerican.[23]
Of the 17,258 households, 25.4% had children under the age of 18 living with them, 48.2% were married couples living together, 9.4% had a female householder with no husband present, 38.2% were non-families, and 31.0% of households were made up of individuals. The average household size was 2.22 and the average family size was 2.75. The median age was 46.2 years.[21]
The median household income was $45,264 and the median family income was $55,830. Males had a median income of $40,712 versus $29,732 for females. The per capita income for the county was $25,291. About 7.9% of families and 12.5% of the population were below thepoverty line, including 16.5% of those under age 18 and 9.8% of those age 65 or over.[24]
At the2000 census there were 39,618 people, 16,608 households, and 10,728 families living in the county. The population density was 108 people per square mile (42 people/km2). There were 21,612 housing units at an average density of 59 per square mile (23/km2). Theracial makeup of the county was 98.28% White, 0.24% Black or African American, 0.22% Native American, 0.36% Asian, 0.01% Pacific Islander, 0.12% from other races, and 0.78% from two or more races. 0.57% of the population were Hispanic or Latino of any race. 25.4% were ofEnglish, 12.2%Irish, 11.7%United States or American, 7.5%German and 5.7%French ancestry. 97.1% spokeEnglish and 1.5%French as their first language.[25]Of the 16,608 households 28.30% had children under the age of 18 living with them, 52.20% were married couples living together, 9.00% had a female householder with no husband present, and 35.40% were non-families. 29.00% of households were one person and 12.70% were one person aged 65 or older. The average household size was 2.31 and the average family size was 2.83.
The age distribution was 22.40% under the age of 18, 6.30% from 18 to 24, 27.40% from 25 to 44, 26.70% from 45 to 64, and 17.20% 65 or older. The median age was 41 years. For every 100 females there were 95.20 males. For every 100 females age 18 and over, there were 93.00 males.
The median household income was $36,774 and the median family income was $43,819. Males had a median income of $30,704 versus $22,382 for females. The per capita income for the county was $19,981. About 6.40% of families and 10.10% of the population were below thepoverty line, including 11.90% of those under age 18 and 8.00% of those age 65 or over.
Knox County is aDemocratic stronghold in presidential elections. Originally it favored theRepublican Party, like most of the rest of Maine, but it began to trend Democratic starting in the 1990s. In 2004,John Kerry won the county with a decisive 11-point majority, and in every election since then Democrats have carried the county by double-digit margins.
In 2012, Knox County voted 55% in favor of a measure to legalize same-sex marriage.[26]
| Voter registration and party enrollment as of March 2024[27] | |||||
|---|---|---|---|---|---|
| Democratic | 12,139 | 40.22% | |||
| Unenrolled | 8,436 | 27.95% | |||
| Republican | 8,117 | 26.89% | |||
| Green Independent | 1,065 | 3.53% | |||
| No Labels | 343 | 1.14% | |||
| Libertarian | 83 | 0.27% | |||
| Total | 30,183 | 100% | |||
| Year | Republican | Democratic | Third party(ies) | |||
|---|---|---|---|---|---|---|
| No. | % | No. | % | No. | % | |
| 2024 | 10,262 | 39.63% | 15,076 | 58.22% | 555 | 2.14% |
| 2020 | 9,982 | 38.79% | 15,110 | 58.72% | 642 | 2.49% |
| 2016 | 9,148 | 39.52% | 12,443 | 53.76% | 1,556 | 6.72% |
| 2012 | 8,248 | 37.38% | 13,223 | 59.92% | 596 | 2.70% |
| 2008 | 8,816 | 38.36% | 13,728 | 59.74% | 436 | 1.90% |
| 2004 | 10,103 | 43.46% | 12,690 | 54.59% | 454 | 1.95% |
| 2000 | 8,968 | 43.74% | 9,453 | 46.11% | 2,080 | 10.15% |
| 1996 | 6,192 | 32.79% | 8,839 | 46.81% | 3,852 | 20.40% |
| 1992 | 6,310 | 31.03% | 7,631 | 37.52% | 6,397 | 31.45% |
| 1988 | 10,156 | 57.54% | 7,343 | 41.60% | 151 | 0.86% |
| 1984 | 11,311 | 65.00% | 6,024 | 34.62% | 66 | 0.38% |
| 1980 | 7,631 | 48.98% | 5,732 | 36.79% | 2,218 | 14.24% |
| 1976 | 8,315 | 56.24% | 5,922 | 40.05% | 549 | 3.71% |
| 1972 | 8,478 | 70.19% | 3,601 | 29.81% | 0 | 0.00% |
| 1968 | 6,585 | 55.25% | 5,119 | 42.95% | 214 | 1.80% |
| 1964 | 4,404 | 38.53% | 7,022 | 61.43% | 4 | 0.03% |
| 1960 | 9,083 | 70.41% | 3,816 | 29.58% | 1 | 0.01% |
| 1956 | 8,866 | 81.32% | 2,037 | 18.68% | 0 | 0.00% |
| 1952 | 8,793 | 78.32% | 2,414 | 21.50% | 20 | 0.18% |
| 1948 | 5,374 | 72.67% | 1,924 | 26.02% | 97 | 1.31% |
| 1944 | 5,590 | 59.70% | 3,758 | 40.14% | 15 | 0.16% |
| 1940 | 6,530 | 60.76% | 4,197 | 39.05% | 20 | 0.19% |
| 1936 | 6,567 | 60.36% | 3,991 | 36.69% | 321 | 2.95% |
| 1932 | 6,169 | 55.28% | 4,765 | 42.70% | 225 | 2.02% |
| 1928 | 6,660 | 73.35% | 2,332 | 25.68% | 88 | 0.97% |
| 1924 | 4,919 | 69.99% | 1,770 | 25.18% | 339 | 4.82% |
| 1920 | 4,979 | 60.85% | 2,971 | 36.31% | 233 | 2.85% |
| 1916 | 2,211 | 37.82% | 3,434 | 58.74% | 201 | 3.44% |
| 1912 | 1,097 | 19.95% | 2,751 | 50.03% | 1,651 | 30.02% |
| 1908 | 2,228 | 50.04% | 1,932 | 43.40% | 292 | 6.56% |
| 1904 | 2,538 | 54.78% | 1,866 | 40.28% | 229 | 4.94% |
| 1900 | 2,762 | 48.76% | 2,765 | 48.81% | 138 | 2.44% |
| 1896 | 3,286 | 61.72% | 1,900 | 35.69% | 138 | 2.59% |
| 1892 | 2,321 | 46.23% | 2,136 | 42.54% | 564 | 11.23% |
| 1888 | 2,965 | 52.28% | 2,290 | 40.38% | 416 | 7.34% |
| 1884 | 2,819 | 46.50% | 2,364 | 39.00% | 879 | 14.50% |
| 1880 | 2,880 | 41.28% | 3,659 | 52.45% | 437 | 6.26% |
An addition to the Knox County Courthouse designed by Scott Simons Architects was completed in 2005. It is connected to an annex built in 1977 that is adjacent to the historic, original building that was finished in 1874.[29]
K-12 school districts include:[30]
There is also one secondary school district,Five Town Community School District, and the following elementary school districts:[30]
There is also theKnox Unorganized Territory.[30] Unorganized territory is not in any municipality.[31] TheMaine Department of Education takes responsibility for coordinating school assignments in the unorganized territory.[32]
Places adjacent to Knox County, Maine | ||||||||||||||||
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Municipalities and communities ofKnox County, Maine,United States | ||
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| Plantation | ||
| Unorganized territories | ||
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