Sierra County Population 2018

Sierra County's estimated population is 11,116 with a growth rate of -0.16% in the past year according to the most recent United States census data. Sierra County is the 25th largest county in New Mexico.

Year Population Growth Growth Rate
201711,116-18-0.16%
201611,134-99-0.88%
201511,233-32-0.28%
201411,265-259-2.25%
201311,524-330-2.78%
201211,854-168-1.40%
201112,022-18-0.15%
201012,0402,12821.47%
19909,9121,45817.25%
19808,4541,26517.60%
19707,18978012.17%
19606,409-777-10.81%
19507,1862243.22%
19406,9621,77834.30%
19305,18456512.23%
19204,6191,08330.63%
19103,53637811.97%
19003,158-472-13.00%
18903,6300.00%

Sierra County Population Growth

Population Data via

Sierra County Race Data

Race Population Percentage
White10,49794.43%
Two or More Races3172.85%
American Indian and Alaska Native3052.74%
Black or African American880.79%
Asian480.43%
Native Hawaiian and Other Pacific Islander60.05%

Sierra County Population Pyramid

0k0k0k0k0k1k1k Male Population0k0k0k0k0k1k1k 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