Osborne, Kansas
Demographics
Table:
Historical population

Census	Pop.	Note	%±

1880	719	—
1890	1,174	63.3%
1900	1,075	−8.4%
1910	1,566	45.7%
1920	1,635	4.4%
1930	1,881	15.0%
1940	1,876	−0.3%
1950	2,068	10.2%
1960	2,049	−0.9%
1970	1,980	−3.4%
1980	2,120	7.1%
1990	1,778	−16.1%
2000	1,607	−9.6%
2010	1,431	−11.0%
2016 (est.)	1,353	[3]	−5.5%
U.S. Decennial Census

Referring to the tabular data covering the 'Demographics' part of 'Osborne, Kansas', create one factual sentence about the highlighted cells, without adding extra data and format it within the following JSON object {"answer": "YOUR ANSWER"}.