Jones County Population 2017

Jones County's estimated population is 20,439 with a growth rate of 0.22% in the past year according to the most recent United States census data. Jones County is the 31st largest county in Iowa.

Year Population Growth Growth Rate
201620,439440.22%
201520,395-85-0.42%
201420,480-14-0.07%
201320,494-101-0.49%
201220,595-144-0.69%
201120,739680.33%
201020,6711,2276.31%
199019,444-957-4.69%
198020,4015332.68%
197019,868-825-3.99%
196020,6931,2926.66%
195019,401-549-2.75%
194019,9507443.87%
193019,2065993.22%
192018,607-443-2.33%
191019,050-2,904-13.23%
190021,9541,7218.51%
189020,233-819-3.89%
188021,0521,3216.70%
187019,7316,42548.29%
186013,30610,299342.50%
18503,0072,536538.43%
18404710.00%

Jones County Population Growth

Population Data via

Jones County Race Data

Race Population Percentage
White19,57895.79%
Black or African American4952.42%
Two or More Races1420.69%
Asian1110.54%
American Indian and Alaska Native620.30%
Native Hawaiian and Other Pacific Islander70.03%

Jones County Population Pyramid

0k0k0k1k1kJones County Male Population0k0k0k1k1kJones County Female Population

Population of Cities in Jones County

City 2010 Census 2016 Estimated Growth Growth Rate
Anamosa55375430-107-1.93%
Monticello37843836521.37%
Olin698684-14-2.01%
Wyoming515513-2-0.39%
Oxford Junction496482-14-2.82%
Martelle253252-1-0.40%
Onslow197196-1-0.51%
Morley115112-3-2.61%
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