Cortland County Population 2017

Cortland County's estimated population is 48,070 with a growth rate of -0.74% in the past year according to the most recent United States census data. Cortland County is the 50th largest county in New York.

Year Population Growth Growth Rate
201648,070-359-0.74%
201548,429-446-0.91%
201448,875-163-0.33%
201349,038-116-0.24%
201249,154-343-0.69%
201149,4972520.51%
201049,2452820.58%
199048,9631430.29%
198048,8202,9266.38%
197045,8944,78111.63%
196041,1133,95510.64%
195037,1583,49010.37%
194033,6681,9596.18%
193031,7092,0847.03%
192029,6253761.29%
191029,2491,6736.07%
190027,576-1,081-3.77%
189028,6572,83210.97%
188025,8256522.59%
187025,173-1,121-4.26%
186026,2941,1544.59%
185025,1405332.17%
184024,6078163.43%
183023,7917,28444.13%
182016,5077,63886.12%
18108,8690.00%

Cortland County Population Growth

Population Data via

Cortland County Race Data

Race Population Percentage
White46,06795.83%
Black or African American8701.81%
Two or More Races8501.77%
Asian4730.98%
American Indian and Alaska Native1580.33%
Native Hawaiian and Other Pacific Islander110.02%

Cortland County Population Pyramid

0k1k1k2k2k3k3k4kCortland County Male Population0k1k1k2k2k3k3k4kCortland County Female Population

Population of Cities in Cortland County

City 2010 Census 2016 Estimated Growth Growth Rate
Cortland1918218795-387-2.02%
Homer32903143-147-4.47%
Marathon916878-38-4.15%
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