Rock County Population 2018

Rock County's estimated population is 1,436 with a growth rate of 1.70% in the past year according to the most recent United States census data. Rock County is the 80th largest county in Nebraska.

Year Population Growth Growth Rate
20171,436241.70%
20161,412-5-0.35%
20151,417-32-2.21%
20141,44980.56%
20131,441151.05%
20121,426-54-3.65%
20111,480-44-2.89%
20101,524-495-24.52%
19902,019-364-15.27%
19802,3831526.81%
19702,231-323-12.65%
19602,554-472-15.60%
19503,026-951-23.91%
19403,97761118.15%
19303,366-337-9.10%
19203,703762.10%
19103,62781829.12%
19002,809-274-8.89%
18903,0830.00%

Rock County Population Growth

Population Data via

Rock County Race Data

Race Population Percentage
White1,35494.29%
American Indian and Alaska Native120.84%
Two or More Races60.42%
Asian60.42%
Black or African American20.14%
Native Hawaiian and Other Pacific Islander0.00%

Rock County Population Pyramid

0k0k0k0k0k Male Population0k0k0k0k0k 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