Charleston Township, Tioga County, Pennsylvania
Table:
Historical population

Census	Pop.	%±

2000	3,233	—

2010	3,360	3.9%

Est. 2016	3,450	2.7%

U.S. Decennial Census

Observing the tabular data covering 'Charleston Township, Tioga County, Pennsylvania' (see ''), compose one sentence describing only the highlighted cells and return it as JSON: {"answer": "YOUR ANSWER"}.