Demographics
Historical population| Census | Pop. | Note | %± |
|---|
| 1820 | 8,429 | | — |
|---|
| 1830 | 13,970 | | 65.7% |
|---|
| 1840 | 19,344 | | 38.5% |
|---|
| 1850 | 20,775 | | 7.4% |
|---|
| 1860 | 19,678 | | −5.3% |
|---|
| 1870 | 18,453 | | −6.2% |
|---|
| 1880 | 28,218 | | 52.9% |
|---|
| 1890 | 31,151 | | 10.4% |
|---|
| 1900 | 31,841 | | 2.2% |
|---|
| 1910 | 35,396 | | 11.2% |
|---|
| 1920 | 36,098 | | 2.0% |
|---|
| 1930 | 31,445 | | −12.9% |
|---|
| 1940 | 31,087 | | −1.1% |
|---|
| 1950 | 28,999 | | −6.7% |
|---|
| 1960 | 27,864 | | −3.9% |
|---|
| 1970 | 27,434 | | −1.5% |
|---|
| 1980 | 31,032 | | 13.1% |
|---|
| 1990 | 31,557 | | 1.7% |
|---|
| 2000 | 34,078 | | 8.0% |
|---|
| 2010 | 36,058 | | 5.8% |
|---|
| 2020 | 35,408 | | −1.8% |
|---|
|
2000 census
As of the census [10] of 2000, there were 34,078 people, 12,500 households, and 9,350 families living in the county. The population density was 83 people per square mile (32 people/km2). There were 13,655 housing units at an average density of 33 units per square mile (13/km2). The racial makeup of the county was 98.54% White, 0.22% Black or African American, 0.28% Native American, 0.10% Asian, 0.01% Pacific Islander, 0.09% from other races, and 0.76% from two or more races. 0.45% of the population were Hispanic or Latino of any race.
There were 12,500 households, out of which 36.7% had children under the age of 18 living with them, 60.1% were married couples living together, 9.8% had a female householder with no husband present, and 25.2% were non-families. 21.4% of all households were made up of individuals, and 9.9% had someone living alone who was 65 years of age or older. The average household size was 2.70 and the average family size was 3.13.
In the county, the population was spread out, with 28.1% under the age of 18, 8.5% from 18 to 24, 29.1% from 25 to 44, 22.3% from 45 to 64, and 12.0% who were 65 years of age or older. The median age was 35 years. For every 100 females there were 98.9 males. For every 100 females age 18 and over, there were 95.4 males.
The median income for a household in the county was $34,383, and the median income for a family was $40,294. Males had a median income of $31,664 versus $21,147 for females. The per capita income for the county was $15,674. About 9.4% of families and 11.8% of the population were below the poverty line, including 15.2% of those under age 18 and 12.70% of those age 65 or over.
2010 census
As of the 2010 United States Census, there were 36,058 people, 13,576 households, and 9,738 families living in the county. [11] The population density was 88.4 inhabitants per square mile (34.1/km2). There were 15,211 housing units at an average density of 37.3 units per square mile (14.4 units/km2). [12] The racial makeup of the county was 97.9% white, 0.3% black or African American, 0.2% American Indian, 0.1% Asian, 0.1% from other races, and 1.4% from two or more races. Those of Hispanic or Latino origin made up 0.5% of the population. [11] In terms of ancestry, 25.4% were German, 14.9% were Irish, 10.4% were English, and 9.6% were American. [13]
Of the 13,576 households, 35.7% had children under the age of 18 living with them, 54.3% were married couples living together, 11.6% had a female householder with no husband present, 28.3% were non-families, and 22.8% of all households were made up of individuals. The average household size was 2.63 and the average family size was 3.06. The median age was 38.6 years. [11]
The median income for a household in the county was $42,388 and the median income for a family was $50,489. Males had a median income of $39,305 versus $31,112 for females. The per capita income for the county was $18,916. About 14.2% of families and 18.5% of the population were below the poverty line, including 26.4% of those under age 18 and 8.6% of those age 65 or over. [14]
Noble County is a county located in the southeastern part of the U.S. state of Ohio. As of the 2020 census, the population was 14,115, making it the fourth-least populous county in Ohio. Its county seat is Caldwell. The county is named for Rep. Warren P. Noble of the Ohio House of Representatives, who was an early settler there.
Muskingum County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 86,410. Its county seat is Zanesville. Nearly bisected by the Muskingum River, the county name is based on a Delaware American Indian word translated as "town by the river" or "elk's eye". Muskingum County comprises the Zanesville, OH Micropolitan Statistical Area, which is also included in the Columbus-Marion-Zanesville, OH Combined Statistical Area. The Zanesville Micropolitan Statistical Area is the second-largest statistical area within the Combined Statistical Area, after the Columbus Metropolitan Statistical Area.
Morgan County is a county located in the U.S. state of Ohio. As of 2023, the population was 13,646, making it the third-least populous county in Ohio. Its county seat is McConnelsville. The county was created in 1817 and later organized in 1819. It is named for Daniel Morgan, an officer in the American Revolutionary War.
Guernsey County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 38,438. Its county seat and largest city is Cambridge. It is named for the Isle of Guernsey in the English Channel, from which many of the county's early settlers emigrated.
Coshocton County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 36,612. Its county seat and largest city is Coshocton. The county lies within the Appalachian region of the state. The county was formed on January 31, 1810, from portions of Muskingum and Tuscarawas Counties and later organized in 1811. Its name comes from the Delaware Indian language and has been translated as "union of waters" or "black bear crossing". Coshocton was mentioned by David Zeisberger in his diary from the 1780s using the German spelling "Goschachgünk". The Coshocton, OH Micropolitan Statistical Area includes all of Coshocton County.
Fayetteville is a village in Perry Township, Brown County, Ohio, United States. The population was 317 at the 2020 census.
Conesville is a village in Coshocton County, Ohio, United States, along the Muskingum River. The population was 328 at the 2020 census.
Granville South is a census-designated place (CDP) in Licking County, Ohio, United States. The population was 1,420 at the 2020 census.
Adamsville is a village in Muskingum County, Ohio, United States. The population was 140 at the 2020 census. It is part of the Zanesville micropolitan area.
Frazeysburg is a village in Muskingum County, Ohio, United States, along Wakatomika Creek. The population was 1,354 at the 2020 census. It is part of the Zanesville micropolitan area. Frazeysburg is home to the world's largest apple basket, which is located on the Longaberger homestead.
Fultonham is a village in Muskingum County, Ohio, United States. The population was 115 at the 2020 census. It is part of the Zanesville micropolitan area. Fultonham was named for Robert Fulton, inventor of the first commercially successful steamboat.
New Concord is a village in Muskingum County, Ohio, United States. The population was 2,361 as of the 2020 census. It is part of the Zanesville micropolitan area. New Concord is the home of Muskingum University and is served by a branch of the Muskingum County Library System.
North Zanesville is a census-designated place (CDP) in Muskingum County, Ohio, United States, just north of the city of Zanesville, along the Muskingum River. The population was 3,116 at the 2020 census.
Norwich is a village in Muskingum County, Ohio, United States. The population was 87 at the 2020 census. It is part of the Zanesville micropolitan area.
Philo is a village in Muskingum County, Ohio, United States, along the Muskingum River. The population was 720 at the 2020 census. It is part of the Zanesville micropolitan area. Philo is the closest municipality to Blue Rock State Park.
Pleasant Grove is a census-designated place (CDP) in Muskingum County, Ohio, United States. The population was 1,726 at the 2020 census.
South Zanesville is a village in Muskingum County, Ohio, United States, along the Muskingum River near the mouth of the Moxahala Creek. The population was 1,894 at the 2020 census. It is part of the Zanesville micropolitan area.
Somerset is a village in Perry County, Ohio, United States. The population as of the 2020 census was 1,481. It is located 9.5 miles north of the county seat New Lexington and has a dedicated historical district. Saint Joseph Church, the oldest Catholic church in Ohio, is located just outside Somerset on State Route 383.
Gratiot is a village in Licking and Muskingum counties in the U.S. state of Ohio. The population was 215 at the 2020 census.
Roseville is a village in Muskingum and Perry counties in the U.S. state of Ohio, along Moxahala Creek. The population was 1,746 at the 2020 census. It is part of the Zanesville micropolitan area. Roseville is served by a branch of the Muskingum County Library System.
United States
Ohio 
