Onslow County Population 2018

Onslow County's estimated population is 193,893 with a growth rate of 0.88% in the past year according to the most recent United States census data. Onslow County is the 13th largest county in North Carolina.

Year Population Growth Growth Rate
2017193,8931,6940.88%
2016192,199-889-0.46%
2015193,0881,2220.64%
2014191,866-511-0.27%
2013192,3771,6580.87%
2012190,7195,7063.08%
2011185,013-1,876-1.00%
2010186,88937,05124.73%
1990149,83837,05432.85%
1980112,7849,6589.37%
1970103,12620,42024.69%
196082,70640,65996.70%
195042,04724,108134.39%
194017,9392,65017.33%
193015,2895863.99%
192014,7035784.09%
191014,1252,18518.30%
190011,9401,63715.89%
189010,3034744.82%
18809,8292,26029.86%
18707,569-1,287-14.53%
18608,8565736.92%
18508,28375610.04%
18407,527-287-3.67%
18307,81479811.37%
18207,0163475.20%
18106,6691,04618.60%
18005,6232364.38%
17905,3870.00%

Onslow County Population Growth

Population Data via

Onslow County Race Data

Race Population Percentage
White143,02673.77%
Black or African American29,82915.38%
Two or More Races7,8604.05%
Asian3,9832.05%
American Indian and Alaska Native1,7720.91%
Native Hawaiian and Other Pacific Islander5630.29%

Onslow County Population Pyramid

0k5k10k15k20k Male Population0k5k10k15k20k 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