Waterloo, Iowa
Demographics

Waterloo, Iowa

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1870	4,337	—

1880	5,630	29.8%

1890	6,674	18.5%

1900	12,580	88.5%

1910	26,693	112.2%

1920	36,230	35.7%

1930	46,191	27.5%

1940	51,743	12.0%

1950	65,198	26.0%

1960	71,755	10.1%

1970	75,533	5.3%

1980	75,985	0.6%

1990	66,467	−12.5%

2000	68,747	3.4%

2010	68,406	−0.5%

Est. 2016	67,934	−0.7%

Iowa Data Center

Sentence(s)

As of the 2010 Census the population of Waterloo was decreased by 0.5% to 68,406 and the 2016 Census estimates the population at 67,934.

final_sentence: As of the 2010 Census the population of Waterloo was decreased by 0.5% to 68,406 and the 2016 Census estimates the population at 67,934.