Lambertville, New Jersey
Demographics
Table:
Historical population

Census	Pop.	Note	%±

1850	1,417	—
1860	2,699	90.5%
1870	3,842	42.3%
1880	4,183	8.9%
1890	4,142	−1.0%
1900	4,637	12.0%
1910	4,657	0.4%
1920	4,660	0.1%
1930	4,518	−3.0%
1940	4,447	−1.6%
1950	4,477	0.7%
1960	4,269	−4.6%
1970	4,359	2.1%
1980	4,044	−7.2%
1990	3,927	−2.9%
2000	3,868	−1.5%
2010	3,906	1.0%
2016 (est.)	3,812	[11][29]	−2.4%
Population sources: 1850-1920[30]
1850-1870[31] 1850[32] 1870[33]
1880-1890[34] 1890-1910[35]
1910-1930[36] 1930-1990[37]
2000[38][39] 2010[8][9][10]

Considering the table information on the 'Demographics' part of 'Lambertville, New Jersey', produce a single-sentence summary focused on the highlighted cells and return it as JSON: {"answer": "YOUR ANSWER"}.