Niagara County Population 2017

Niagara County's estimated population is 211,758 with a growth rate of -0.36% in the past year according to the most recent United States census data. Niagara County is the 18th largest county in New York.

Year Population Growth Growth Rate
2016211,758-764-0.36%
2015212,522-962-0.45%
2014213,484-783-0.37%
2013214,267-574-0.27%
2012214,841-888-0.41%
2011215,729-760-0.35%
2010216,489-4,267-1.93%
1990220,756-6,598-2.90%
1980227,354-8,366-3.55%
1970235,720-6,549-2.70%
1960242,26952,27727.52%
1950189,99229,88218.66%
1940160,11010,7817.22%
1930149,32930,62425.80%
1920118,70526,66928.98%
191092,03617,07522.78%
190074,96112,47019.95%
189062,4918,31815.35%
188054,1733,7367.41%
187050,437380.08%
186050,3998,12319.21%
185042,27611,14435.80%
184031,13212,65068.44%
183018,482-4,508-19.61%
182022,99014,019156.27%
18108,9710.00%

Niagara County Population Growth

Population Data via

Niagara County Race Data

Race Population Percentage
White187,57288.58%
Black or African American15,0577.11%
Two or More Races5,1422.43%
American Indian and Alaska Native2,3851.13%
Asian2,2911.08%
Native Hawaiian and Other Pacific Islander750.04%

Niagara County Population Pyramid

0k2k4k6k8k10kNiagara County Male Population0k2k4k6k8k10kNiagara County Female Population

Population of Cities in Niagara County

City 2010 Census 2016 Estimated Growth Growth Rate
Niagara Falls5017348632-1541-3.07%
North Tonawanda3157430607-967-3.06%
Lockport2118720480-707-3.34%
Lewiston27042591-113-4.18%
Youngstown19691910-59-3.00%
Middleport18401776-64-3.48%
Wilson12641224-40-3.16%
Barker533510-23-4.32%
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