Knox County | |
|---|---|
.jpg) TheKnox County Courthouse in 2013 | |
 Flag  Seal | |
 Location within the U.S. state ofOhio | |
 Ohio's location within theU.S. | |
| Coordinates:40°23′N82°28′W / 40.38°N 82.47°W /40.38; -82.47 | |
| Country |  United States |
| State |  Ohio |
| Founded | March 1, 1808[1] |
| Named after | Henry Knox |
| Seat | Mount Vernon |
| Largest city | Mount Vernon |
| Area | |
• Total | 530 sq mi (1,400 km2) |
| • Land | 525 sq mi (1,360 km2) |
| • Water | 4.1 sq mi (11 km2) 0.8% |
| Population (2020) | |
• Total | 62,721 |
• Estimate (2024)[2] | 63,848 |
| • Density | 121.6/sq mi (47.0/km2) |
| Time zone | UTC−5 (Eastern) |
| • Summer (DST) | UTC−4 (EDT) |
| Congressional district | 12th |
| Website | www |
Knox County is acounty located in theU.S. state ofOhio. As of the2020 census, the population was 62,721.[3] Itscounty seat isMount Vernon.[4] The county isnamed forHenry Knox, an officer in theAmerican Revolutionary War who was later the firstSecretary of War.[5] Knox County comprises theMount Vernon, OHMicropolitan Statistical Area, which is also included in theColumbus-Marion-Zanesville, OH Combined Statistical Area.
![[icon]](/mt/?noimg=&dark=on&url=https%3a%2f%2fwikipedia.org%2fwiki%2fFile%3aWiki_letter_w_cropped.svg) | This sectionneeds expansion. You can help byadding to it.(January 2015) |
Knox County was formed fromFairfield County[6] in 1808.
According to theU.S. Census Bureau, the county has a total area of 530 square miles (1,400 km2), of which 525 square miles (1,360 km2) is land and 4.1 square miles (11 km2) (0.8%) is water.[7] Approximately 58% of the county is farmland and 28% is forested.[8] Most of the county lies in the Glaciated Allegheny Plateau with rolling hills and valleys. Although the relief is not sharp, some elevations in the county reach over 1400 feet above sea level.
| Census | Pop. | Note | %± |
|---|---|---|---|
| 1810 | 2,149 | — | |
| 1820 | 8,326 | 287.4% | |
| 1830 | 17,085 | 105.2% | |
| 1840 | 29,579 | 73.1% | |
| 1850 | 28,872 | −2.4% | |
| 1860 | 27,735 | −3.9% | |
| 1870 | 26,333 | −5.1% | |
| 1880 | 27,431 | 4.2% | |
| 1890 | 27,600 | 0.6% | |
| 1900 | 27,768 | 0.6% | |
| 1910 | 30,181 | 8.7% | |
| 1920 | 29,580 | −2.0% | |
| 1930 | 29,338 | −0.8% | |
| 1940 | 31,024 | 5.7% | |
| 1950 | 35,287 | 13.7% | |
| 1960 | 38,808 | 10.0% | |
| 1970 | 41,795 | 7.7% | |
| 1980 | 46,304 | 10.8% | |
| 1990 | 47,473 | 2.5% | |
| 2000 | 54,500 | 14.8% | |
| 2010 | 60,921 | 11.8% | |
| 2020 | 62,721 | 3.0% | |
| 2024 (est.) | 63,848 | 1.8% | |
| U.S. Decennial Census[9] 1790–1960[10] 1900–1990[11] 1990–2000[12] 2020[3] 2024[2] | |||
As of thecensus[13] of 2010,[14] there were 60,921 people, 22,607 households, and 15,693 families living in the county. There were 24,997 housing units. The racial makeup of the county was 96.7%White, 0.8%Black orAfrican American, 0.2%Native American, 0.6%Asian, 0.03%Pacific Islander, 0.4% fromother races, and 1.2% from two or more races. 1.2% of the population wereHispanic orLatino of any race.
There were 22,607 households, out of which 29.5% had children under the age of 18 living with them, 55.2% weremarried couples living together, 9.7% had a female householder with no husband present, and 30.6% were non-families. 25.7% of all households were made up of individuals, and 27.4% had someone living alone who was 65 years of age or older. The average household size was 2.54 and the average family size was 3.04.
In the county, the population was spread out, with 28.0% under the age of 20, 7.9% from 20 to 24, 22.5% from 25 to 44, 27.0% from 45 to 64, and 14.8% who were 65 years of age or older. The median age was 38.3 years. For every 100 females there were 99.4 males.[15]
The median income for a household in the county was $48,734, and the median income for a family was $50,034. Theper capita income for the county was $22,628. About 9.4% of families and 13.0% of the population were below thepoverty line, including 19.2% of those under age 18 and 8.3% of those age 65 or over.
In Knox county, the 2000 census reported that the number of same-sex couples was 91 and the percent of same-sex couples out of all households was 0.46%.[16]
As of the2010 United States census, there were 60,921 people, 22,607 households, and 15,693 families living in the county.[17] The population density was 115.9 inhabitants per square mile (44.7/km2). There were 25,118 housing units at an average density of 47.8 per square mile (18.5/km2).[18] The racial makeup of the county was 96.7% white, 0.8% black or African American, 0.6% Asian, 0.2% American Indian, 0.4% from other races, and 1.2% from two or more races. Those of Hispanic or Latino origin made up 1.2% of the population.[17] In terms of ancestry, 30.5% wereGerman, 14.4% wereIrish, 13.9% wereEnglish, and 9.2% wereAmerican.[19]
Of the 22,607 households, 32.4% had children under the age of 18 living with them, 55.2% were married couples living together, 9.7% had a female householder with no husband present, 30.6% were non-families, and 25.7% of all households were made up of individuals. The average household size was 2.54 and the average family size was 3.04. The median age was 38.3 years.[17]
The median income for a household in the county was $45,655 and the median income for a family was $55,881. Males had a median income of $41,762 versus $30,836 for females. The per capita income for the county was $21,204. About 9.1% of families and 13.1% of the population were below thepoverty line, including 18.8% of those under age 18 and 9.5% of those age 65 or over.[20]
Knox County is a Republican stronghold county in presidential elections. The last time it supported Democrats was forLyndon B. Johnson in 1964.
| Year | Republican | Democratic | Third party(ies) | |||
|---|---|---|---|---|---|---|
| No. | % | No. | % | No. | % | |
| 2024 | 23,112 | 71.61% | 8,698 | 26.95% | 467 | 1.45% |
| 2020 | 22,340 | 71.01% | 8,589 | 27.30% | 530 | 1.68% |
| 2016 | 19,131 | 66.14% | 8,171 | 28.25% | 1,625 | 5.62% |
| 2012 | 17,266 | 60.66% | 10,470 | 36.78% | 727 | 2.55% |
| 2008 | 16,640 | 58.83% | 11,014 | 38.94% | 631 | 2.23% |
| 2004 | 17,068 | 63.11% | 9,820 | 36.31% | 157 | 0.58% |
| 2000 | 13,393 | 63.00% | 7,133 | 33.55% | 734 | 3.45% |
| 1996 | 10,159 | 50.62% | 7,562 | 37.68% | 2,347 | 11.70% |
| 1992 | 9,044 | 41.59% | 7,259 | 33.38% | 5,442 | 25.03% |
| 1988 | 12,180 | 63.44% | 6,882 | 35.84% | 138 | 0.72% |
| 1984 | 14,062 | 70.66% | 5,730 | 28.79% | 109 | 0.55% |
| 1980 | 10,384 | 57.07% | 6,586 | 36.20% | 1,225 | 6.73% |
| 1976 | 9,290 | 54.39% | 7,361 | 43.09% | 430 | 2.52% |
| 1972 | 10,705 | 63.95% | 5,370 | 32.08% | 664 | 3.97% |
| 1968 | 9,072 | 55.01% | 5,725 | 34.71% | 1,695 | 10.28% |
| 1964 | 7,258 | 39.27% | 11,222 | 60.73% | 0 | 0.00% |
| 1960 | 12,711 | 65.94% | 6,565 | 34.06% | 0 | 0.00% |
| 1956 | 12,347 | 71.35% | 4,958 | 28.65% | 0 | 0.00% |
| 1952 | 12,705 | 69.05% | 5,694 | 30.95% | 0 | 0.00% |
| 1948 | 8,607 | 58.33% | 6,120 | 41.48% | 28 | 0.19% |
| 1944 | 9,963 | 64.13% | 5,573 | 35.87% | 0 | 0.00% |
| 1940 | 10,303 | 59.27% | 7,081 | 40.73% | 0 | 0.00% |
| 1936 | 7,956 | 47.81% | 8,315 | 49.97% | 370 | 2.22% |
| 1932 | 8,272 | 53.42% | 7,008 | 45.25% | 206 | 1.33% |
| 1928 | 10,028 | 73.07% | 3,601 | 26.24% | 95 | 0.69% |
| 1924 | 7,519 | 57.43% | 4,721 | 36.06% | 853 | 6.51% |
| 1920 | 8,178 | 55.98% | 6,361 | 43.54% | 71 | 0.49% |
| 1916 | 3,646 | 43.49% | 4,578 | 54.61% | 159 | 1.90% |
| 1912 | 2,530 | 32.05% | 3,632 | 46.01% | 1,732 | 21.94% |
| 1908 | 4,318 | 49.09% | 4,233 | 48.12% | 245 | 2.79% |
| 1904 | 4,235 | 56.17% | 3,036 | 40.27% | 269 | 3.57% |
| 1900 | 4,011 | 50.56% | 3,797 | 47.86% | 125 | 1.58% |
| 1896 | 3,762 | 47.72% | 4,062 | 51.52% | 60 | 0.76% |
| 1892 | 3,347 | 45.98% | 3,489 | 47.93% | 444 | 6.10% |
| 1888 | 3,588 | 48.68% | 3,528 | 47.86% | 255 | 3.46% |
| 1884 | 3,573 | 49.03% | 3,530 | 48.44% | 185 | 2.54% |
| 1880 | 3,432 | 48.82% | 3,475 | 49.43% | 123 | 1.75% |
| 1876 | 3,151 | 48.15% | 3,301 | 50.44% | 92 | 1.41% |
| 1872 | 2,773 | 49.44% | 2,730 | 48.67% | 106 | 1.89% |
| 1868 | 2,908 | 51.25% | 2,766 | 48.75% | 0 | 0.00% |
| 1864 | 2,899 | 53.25% | 2,545 | 46.75% | 0 | 0.00% |
| 1860 | 2,860 | 51.48% | 2,060 | 37.08% | 636 | 11.45% |
| 1856 | 2,735 | 51.64% | 2,437 | 46.02% | 124 | 2.34% |
People, who represent the county in various elected positions, at different levels of the government include:
A large portion of Knox County's economy is based on agriculture, with gross cash receipts for crops and livestock at $110 million for 2011. Corn is the primary crop, followed by soybeans and livestock.[8] Mount Vernon, the county seat, is home to major employers in the county, Siemens Energy Inc. (formerly Rolls-Royce Energy Systems, Inc. andCooper Industries before that) and Ariel Corporation, both of which are manufacturers of components used in the natural gas industry. Major employers in the county also includeKenyon College located inGambier,Mount Vernon Nazarene University in Mount Vernon, and the Kokosing Construction Company nearFredericktown.
In 2023 and 2024, the county was in the thrall of a misinformation campaign against Frazier Solar, a proposed solar farm in the county.[22] Fossil fuel interests financed the local newspaper (Mount Vernon News), sent text messages to residents, funded an ostensibly grassroots opposition group and funded speakers who talked about the dangers of solar energy.[22]
Notable people, who lived or worked in Knox County, include the following:
{{cite journal}}:Cite journal requires|journal= (help){{cite web}}: CS1 maint: multiple names: authors list (link)Places adjacent to Knox County, Ohio | |
|---|---|
Municipalities and communities ofKnox County, Ohio,United States | ||
|---|---|---|
| City |  | |
| Villages | ||
| Townships | ||
| CDPs | ||
| Unincorporated communities | ||
| Ghost town | ||
| Footnotes | ‡This populated place also has portions in an adjacent county or counties | |
40°23′N82°28′W / 40.383°N 82.467°W /40.383; -82.467
| International | |
|---|---|
| National | |
| Geographic | |
