Westchester County Population 2018

Westchester County's estimated population is 974,542 with a growth rate of 0.17% in the past year according to the most recent United States census data. Westchester County is the 7th largest county in New York.

Year Population Growth Growth Rate
2016974,5421,6420.17%
2015972,9002,6450.27%
2014970,2552,8780.30%
2013967,3776,3040.66%
2012961,0734,0210.42%
2011957,0526,4640.68%
2010950,58875,7228.66%
1990874,8668,2670.95%
1980866,599-27,505-3.08%
1970894,10485,21310.53%
1960808,891183,07529.25%
1950625,81652,2589.11%
1940573,55852,61110.10%
1930520,947176,51151.25%
1920344,43661,38121.69%
1910283,05598,79853.62%
1900184,25737,48525.54%
1890146,77237,78434.67%
1880108,988-22,360-17.02%
1870131,34831,85132.01%
186099,49741,23470.77%
185058,2639,57719.67%
184048,68612,23033.55%
183036,4563,81811.70%
182032,6382,3667.82%
181030,2722,89910.59%
180027,3733,37014.04%
179024,0030.00%

Westchester County Population Growth

Population Data via

Westchester County Race Data

Race Population Percentage
White721,88974.07%
Black or African American157,52316.16%
Asian60,9126.25%
Two or More Races22,8342.34%
American Indian and Alaska Native8,5210.87%
Native Hawaiian and Other Pacific Islander1,2210.13%

Westchester County Population Pyramid

0k10k20k30k40k Male Population0k10k20k30k40k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990