Edgewood, Iowa
Demographics
Table:
Historical populations
Year	Pop.	±%
1900	565	—
1910	555	−1.8%
1920	617	+11.2%
1930	638	+3.4%
1940	716	+12.2%
1950	696	−2.8%
1960	767	+10.2%
1970	786	+2.5%
1980	900	+14.5%
1990	842	−6.4%
2000	923	+9.6%
2010	864	−6.4%
1880	216	−75.0%
2016	861	+298.6%
Source:"American FactFinder". United States Census Bureau. and Iowa Data Center
Source: U.S. Decennial Census[6]

Observing the following table concerning 'Edgewood, Iowa' — "Demographics" section, create one factual sentence about the highlighted cells, without adding extra data and provide it inside the JSON object {"answer": "YOUR ANSWER"}.