Mahoning County Population 2018

Mahoning County's estimated population is 229,796 with a growth rate of -0.16% in the past year according to the most recent United States census data. Mahoning County is the 11th largest county in Ohio.

Year Population Growth Growth Rate
2017229,796-373-0.16%
2016230,169-1,595-0.69%
2015231,764-1,514-0.65%
2014233,278-998-0.43%
2013234,276-1,381-0.59%
2012235,657-1,671-0.70%
2011237,328-1,063-0.45%
2010238,391-26,415-9.98%
1990264,806-24,681-8.53%
1980289,487-13,937-4.59%
1970303,4242,9440.98%
1960300,48042,85116.63%
1950257,62917,3787.23%
1940240,2514,1091.74%
1930236,14249,83226.75%
1920186,31070,15960.40%
1910116,15146,01765.61%
190070,13414,15525.29%
189055,97913,10830.58%
188042,87111,87038.29%
187031,0015,10719.72%
186025,8942,1599.10%
185023,7350.00%

Mahoning County Population Growth

Population Data via

Mahoning County Race Data

Race Population Percentage
White187,01281.38%
Black or African American37,06816.13%
Two or More Races4,8992.13%
Asian2,0870.91%
American Indian and Alaska Native6010.26%
Native Hawaiian and Other Pacific Islander1000.04%

Mahoning County Population Pyramid

0k2k4k6k8k10k Male Population0k2k4k6k8k10k 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