Hamilton County Population 2018

Hamilton County's estimated population is 4,485 with a growth rate of -1.77% in the past year according to the most recent United States census data. Hamilton County is the 62nd largest county in New York.

Year Population Growth Growth Rate
20174,485-81-1.77%
20164,566-138-2.93%
20154,70410.02%
20144,703-65-1.36%
20134,768-36-0.75%
20124,804-24-0.50%
20114,828-25-0.52%
20104,853-426-8.07%
19905,2792454.87%
19805,0343206.79%
19704,71444710.48%
19604,2671623.95%
19504,105-83-1.98%
19404,1882596.59%
19303,929-41-1.03%
19203,970-403-9.22%
19104,373-574-11.60%
19004,9471853.88%
18904,76283921.39%
18803,92396332.53%
18702,960-64-2.12%
18603,02483638.21%
18502,18828114.74%
18401,90758243.92%
18301,325745.92%
18201,2510.00%

Hamilton County Population Growth

Population Data via

Hamilton County Race Data

Race Population Percentage
White4,552101.49%
Two or More Races641.43%
Black or African American390.87%
Asian260.58%
American Indian and Alaska Native130.29%
Native Hawaiian and Other Pacific Islander40.09%

Hamilton County Population Pyramid

0k0k0k0k0k0k Male Population0k0k0k0k0k0k 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