Census Charts Index > Ohio

Ohio Census Data: Age & Sex by County

Age and sex distributions for Ohio counties are shown in this easy-to-read table and chart combination.

Scroll down for information about Reading the chart.

Source: U.S. Census Bureau 2000 Census.


Ohio Census Data: Age & Sex by County
LocationPopulationAge %Median
Age
Males per 100 FemalesLocation
under 1818-2425-4445-6465 & overAll Ages18 & Over
United States

281,421,906

25.79.630.222.012.4

35.3

96.393.4United States
Ohio

11,353,140

25.49.329.322.713.3

36.2

94.491.1Ohio
Adams Co.27,33026.48.728.223.413.3

36.3

96.194.8Adams Co.
Allen Co.108,47325.99.927.622.414.2

36.3

100.098.0Allen Co.
Ashland Co.52,52325.710.826.523.013.9

36.3

96.692.4Ashland Co.
Ashtabula Co.102,72826.27.628.023.614.7

37.6

95.192.1Ashtabula Co.
Athens Co.62,22318.330.723.718.09.3

25.7

95.693.3Athens Co.
Auglaize Co.46,61127.67.828.222.014.4

36.5

96.593.1Auglaize Co.
Belmont Co.70,22621.87.727.424.918.2

40.9

96.493.6Belmont Co.
Brown Co.42,28527.68.130.322.411.6

35.4

96.894.8Brown Co.
Butler Co.332,80725.911.929.821.710.7

34.2

95.392.2Butler Co.
Carroll Co.28,83625.17.527.525.714.2

38.8

98.095.4Carroll Co.
Champaign Co.38,89026.27.928.724.612.6

37.0

95.992.9Champaign Co.
Clark Co.144,74225.19.126.824.314.7

37.6

92.588.6Clark Co.
Clermont Co.177,97727.98.431.722.69.4

34.8

96.493.6Clermont Co.
Clinton Co.40,54326.410.229.122.112.2

35.3

96.192.7Clinton Co.
Columbiana Co.112,07524.37.828.624.215.0

38.5

98.896.6Columbiana Co.
Coshocton Co.36,65526.27.827.424.014.7

37.8

95.592.7Coshocton Co.
Crawford Co.46,96624.98.027.624.315.2

38.2

93.490.8Crawford Co.
Cuyahoga Co.1,393,97825.08.029.322.215.6

37.3

89.585.2Cuyahoga Co.
Darke Co.53,30926.37.827.523.215.3

37.4

96.193.3Darke Co.
Defiance Co.39,50026.59.227.423.912.9

36.5

97.394.9Defiance Co.
Delaware Co.109,98928.27.632.623.38.2

35.3

98.094.9Delaware Co.
Erie Co.79,55124.77.227.025.515.6

39.5

95.092.4Erie Co.
Fairfield Co.122,75926.88.030.223.911.1

36.2

99.296.3Fairfield Co.
Fayette Co.28,43325.48.028.324.014.4

37.5

97.393.3Fayette Co.
Franklin Co.1,068,97825.111.733.320.19.8

32.5

94.591.5Franklin Co.
Fulton Co.42,08428.37.728.722.612.7

36.1

95.693.3Fulton Co.
Gallia Co.31,06925.09.727.524.213.6

37.4

95.492.1Gallia Co.
Geauga Co.90,89528.46.426.626.712.0

38.7

96.894.3Geauga Co.
Greene Co.147,88623.913.727.023.611.8

35.6

94.891.4Greene Co.
Guernsey Co.40,79226.27.927.524.014.5

37.7

94.591.4Guernsey Co.
LocationPopulationAge %Median
Age
Males per 100 FemalesLocation
under 1818-2425-4445-6465 & overAll Ages18 & Over
United States

281,421,906

25.79.630.222.012.4

35.3

96.393.4United States
Ohio

11,353,140

25.49.329.322.713.3

36.2

94.491.1Ohio
Hamilton Co.845,30325.89.629.721.513.5

35.5

91.186.8Hamilton Co.
Hancock Co.71,29525.79.728.722.613.2

36.0

94.391.2Hancock Co.
Hardin Co.31,94524.315.426.021.312.9

33.3

95.992.7Hardin Co.
Harrison Co.15,85623.06.926.625.817.7

41.1

94.189.9Harrison Co.
Henry Co.29,21027.68.228.122.114.0

36.5

97.693.6Henry Co.
Highland Co.40,87527.08.527.822.813.8

36.1

95.292.8Highland Co.
Hocking Co.28,24125.58.128.325.013.1

37.7

99.397.9Hocking Co.
Holmes Co.38,94335.610.425.717.810.5

28.0

99.695.5Holmes Co.
Huron Co.59,48728.38.528.921.912.4

34.9

96.192.9Huron Co.
Jackson Co.32,64126.08.728.723.013.6

36.3

93.289.9Jackson Co.
Jefferson Co.73,89421.48.525.625.918.6

41.6

91.287.5Jefferson Co.
Knox Co.54,50024.811.726.723.013.8

36.5

94.790.9Knox Co.
Lake Co.227,51124.27.329.724.714.1

38.6

94.591.5Lake Co.
Lawrence Co.62,31924.58.628.024.514.4

37.6

92.288.4Lawrence Co.
Licking Co.145,49126.08.829.423.911.9

36.6

94.892.0Licking Co.
Logan Co.46,00526.78.227.923.313.9

36.9

96.193.6Logan Co.
Lorain Co.284,66426.28.729.323.312.5

36.5

96.393.6Lorain Co.
Lucas Co.455,05426.39.829.121.713.1

35.0

92.688.6Lucas Co.
Madison Co.40,21324.79.132.822.610.9

35.8

117.0121.3Madison Co.
Mahoning Co.257,55523.78.426.423.717.8

39.7

91.488.0Mahoning Co.
Marion Co.66,21724.58.330.323.513.4

37.2

106.9107.1Marion Co.
Medina Co.151,09527.57.030.624.410.5

36.6

97.194.9Medina Co.
Meigs Co.23,07223.98.427.725.214.8

38.6

94.792.8Meigs Co.
Mercer Co.40,92429.67.926.721.214.5

35.7

99.896.2Mercer Co.
Miami Co.98,86825.97.628.424.813.2

37.7

96.292.4Miami Co.
Monroe Co.15,18023.67.125.927.216.3

40.8

97.596.1Monroe Co.
Montgomery Co.559,06224.79.729.022.913.7

36.4

92.388.6Montgomery Co.
Morgan Co.14,89725.37.826.325.015.6

38.9

96.594.9Morgan Co.
Morrow Co.31,62827.37.629.324.311.5

36.5

99.498.0Morrow Co.
Muskingum Co.84,58525.99.427.722.614.3

36.5

92.088.4Muskingum Co.
LocationPopulationAge %Median
Age
Males per 100 FemalesLocation
under 1818-2425-4445-6465 & overAll Ages18 & Over
United States

281,421,906

25.79.630.222.012.4

35.3

96.393.4United States
Ohio

11,353,140

25.49.329.322.713.3

36.2

94.491.1Ohio
Noble Co.14,05822.611.731.820.813.1

35.5

130.8140.5Noble Co.
Ottawa Co.40,98523.36.726.826.816.4

41.0

97.594.7Ottawa Co.
Paulding Co.20,29326.88.628.024.012.6

36.5

96.795.4Paulding Co.
Perry Co.34,07828.18.529.122.312.0

35.0

98.995.4Perry Co.
Pickaway Co.52,72724.39.032.623.410.8

36.0

122.2125.0Pickaway Co.
Pike Co.27,69527.28.928.921.513.6

35.3

95.492.5Pike Co.
Portage Co.152,06123.714.328.622.311.0

34.4

95.492.4Portage Co.
Preble Co.42,33726.07.728.724.413.2

37.5

99.395.7Preble Co.
Putnam Co.34,72629.78.328.120.613.3

35.0

98.597.0Putnam Co.
Richland Co.128,85224.88.428.624.114.2

37.7

101.399.3Richland Co.
Ross Co.73,34524.08.631.623.612.2

36.9

108.3109.0Ross Co.
Sandusky Co.61,79226.28.128.323.014.5

37.3

95.992.6Sandusky Co.
Scioto Co.79,19524.49.628.322.714.9

36.7

95.391.2Scioto Co.
Seneca Co.58,68326.010.427.222.414.1

36.3

98.095.7Seneca Co.
Shelby Co.47,91028.68.229.321.712.2

34.8

98.696.4Shelby Co.
Stark Co.378,09824.88.327.824.015.1

38.2

92.488.4Stark Co.
Summit Co.542,89925.08.229.623.014.1

37.2

92.989.3Summit Co.
Trumbull Co.225,11624.47.727.324.815.7

39.0

93.890.6Trumbull Co.
Tuscarawas Co.90,91425.48.028.123.615.0

37.9

95.191.4Tuscarawas Co.
Union Co.40,90927.67.534.021.29.6

34.5

91.585.8Union Co.
Van Wert Co.29,65926.08.327.322.915.5

37.6

95.592.4Van Wert Co.
Vinton Co.12,80626.98.829.023.112.1

35.5

99.195.5Vinton Co.
Warren Co.158,38327.77.134.021.89.4

35.2

102.6102.4Warren Co.
Washington Co.63,25123.58.827.525.115.0

39.1

94.691.0Washington Co.
Wayne Co.111,56427.49.827.822.712.2

35.4

97.594.5Wayne Co.
Williams Co.39,18826.28.328.722.913.9

36.9

98.796.4Williams Co.
Wood Co.121,06523.717.226.821.311.0

32.6

93.891.1Wood Co.
Wyandot Co.22,90825.88.227.922.715.4

37.4

95.192.5Wyandot Co.

Reading the Chart:

The entries under the Age % heading are percentages showing the age distribution. For example, the entry in the first row (United States) in the under 18 column is 25.7, meaning that 25.7% of the U.S. population is under 18 years of age. The Age% values add up to approximately 100%.

The length of the colored bars in each Age % table cell are in proportion to the value of the number in the cell. For example, the colored bar in the cell showing 25.7 is 25.7% as wide as the cell.

The length of the colored bars under the Males per 100 Females header are proportional to the value when converted to percentages. For example, 110 males per 100 females = 110 males per 210 people = 52.4%.

The numeric values under the Population header are totals. Here the colored bars represent percentages of the highest population of any county in the state. For example, the county with the highest population will have a colored bar that fills the cell. A county with half that many people will have a colored bar that fills half the cell. For small percentages the bar does not appear.

Abbreviations used in location names: Co.=County, C.A.=Census Area, Pa.=Parish, Mu.=Municipio.

Interested in Ohio? Check out Ohio Climate for data and charts about average weather, daylight, and global warming.

Please note that if you set your browser to display very large text sizes, the table cell sizes will change, and the lengths of the colored bars will not be accurate, although they will still show proportions.

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