Jackson County, Ohio
Demographics
Table:
Historical population

Census	Pop.	Note	%±

1820	3,746	—
1830	5,941	58.6%
1840	9,744	64.0%
1850	12,719	30.5%
1860	17,941	41.1%
1870	21,759	21.3%
1880	23,686	8.9%
1890	28,408	19.9%
1900	34,248	20.6%
1910	30,791	−10.1%
1920	27,342	−11.2%
1930	25,040	−8.4%
1940	27,004	7.8%
1950	27,767	2.8%
1960	29,372	5.8%
1970	27,174	−7.5%
1980	30,592	12.6%
1990	30,230	−1.2%
2000	32,641	8.0%
2010	33,225	1.8%
2017 (est.)	32,449	[7]	−2.3%
U.S. Decennial Census[8]
1790-1960[9] 1900-1990[10]
1990-2000[11] 2010-2017[2]

Per the details in the table that covers 'Jackson County, Ohio' titled 'Demographics', summarise the highlighted cells in a single sentence and return it as JSON: {"answer": "YOUR ANSWER"}.