Last official estimated population of Richland County was 124,175 (year 2014)[1]. This was 0.039% of total US population and 1.1% of total Ohio state population. Area of Richland County is 500.1 mi² (=1295.2 km²), in this year population density was 248.31 p/mi². If population growth rate would be same as in period 2010-2014 (-0.06%/yr), Richland County population in 2024 would be 123,428 [0].
Historical population of Richland County for period 1820-2014 [1] , [2] , [3]:
Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.
Population • Density • Changes • Legends • Position
[1820-1830] +10.1 %/yr
[1830-1840] +6.37 %/yr
[1840-1850] -3.6 %/yr
[1850-1860] +0.09 %/yr
[1860-1870] +0.43 %/yr
[1870-1880] +1.11 %/yr
[1880-1890] +0.48 %/yr
[1890-1900] +1.52 %/yr
[1900-1910] +0.74 %/yr
[1910-1920] +1.47 %/yr
[1920-1930] +1.79 %/yr
[1930-1940] +1.15 %/yr
[1940-1950] +2.14 %/yr
[1950-1960] +2.58 %/yr
[1960-1970] +0.99 %/yr
[1970-1980] +0.09 %/yr
[1980-1990] -0.39 %/yr
[1990-2000] +0.22 %/yr
[2000-2005] -0.19 %/yr
[2005-2010] -0.51 %/yr
[2010-2014] -0.06 %/yr
Looking for settlements in Richland County? Visit this page: Settlements in Richland County, OH
Population of Richland County by age groups male (M) and female (F)[1b]
Age Gr. | (M) | (F) | Total |
0 to 4 | 3583 | 3350 | 6,933 |
5 to 9 | 3746 | 3642 | 7,388 |
10 to 14 | 3923 | 3704 | 7,627 |
15 to 19 | 3938 | 3506 | 7,444 |
20 to 24 | 4354 | 3410 | 7,764 |
25 to 29 | 4050 | 3182 | 7,232 |
30 to 34 | 4002 | 3258 | 7,260 |
35 to 39 | 3918 | 3250 | 7,168 |
40 to 44 | 3952 | 3467 | 7,419 |
45 to 49 | 4094 | 3728 | 7,822 |
50 to 54 | 4465 | 4328 | 8,793 |
55 to 59 | 4492 | 4567 | 9,059 |
60 to 64 | 3846 | 4153 | 7,999 |
65 to 69 | 3208 | 3674 | 6,882 |
70 to 74 | 2334 | 2745 | 5,079 |
75 to 79 | 1759 | 2276 | 4,035 |
80 to 84 | 1189 | 1810 | 2,999 |
85+ | 1066 | 1973 | 3,039 |
Richland County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.
Race | Male | Female | Total |
NH | 60762 | 59058 | 119,820 |
WAC | 54054 | 55111 | 109,165 |
NHWAC | 53060 | 54236 | 107,296 |
WA | 52878 | 53976 | 106,854 |
NHWA | 51938 | 53149 | 105,087 |
BAC | 8091 | 4984 | 13,075 |
NHBAC | 7924 | 4891 | 12,815 |
BA | 7291 | 4240 | 11,531 |
NHBA | 7162 | 4178 | 11,340 |
TOM | 1230 | 1190 | 2,420 |
NHTOM | 1172 | 1139 | 2,311 |
H | 1157 | 965 | 2,122 |
HWAC | 994 | 875 | 1,869 |
HWA | 940 | 827 | 1,767 |
AAC | 528 | 635 | 1,163 |
NHAAC | 510 | 622 | 1,132 |
IAC | 462 | 481 | 943 |
NHIAC | 426 | 446 | 872 |
AA | 362 | 462 | 824 |
NHAA | 352 | 456 | 808 |
IA | 135 | 135 | 270 |
HBAC | 167 | 93 | 260 |
NHIA | 118 | 119 | 237 |
HBA | 129 | 62 | 191 |
NAC | 66 | 56 | 122 |
NHNAC | 61 | 53 | 114 |
HTOM | 58 | 51 | 109 |
HIAC | 36 | 35 | 71 |
NA | 23 | 20 | 43 |
NHNA | 20 | 17 | 37 |
HIA | 17 | 16 | 33 |
HAAC | 18 | 13 | 31 |
HAA | 10 | 6 | 16 |
HNAC | 5 | 3 | 8 |
HNA | 3 | 3 | 6 |
• Wayne County population
34.5 mi, 83°
• Marion County
35.2 mi, 248°
• Knox County
26.4 mi, 166°
• Huron County
25.8 mi, 353°
• Seneca County
38.8 mi, 308°
• Ashland County
15 mi, 71°
• Crawford County
20.6 mi, 284°
• Holmes County
35.2 mi, 114°
• Morrow County
21.8 mi, 217°
• Wyandot County
40.6 mi, 276°
[0] Calculated by population.us from last known population growth rate, not official data.
[1] County population - 2014, archived from the original, retrieved 02/23/2016
[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016
[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016
[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016
[4] County area, latitude longitude data, retrieved 02/23/2016
[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016
*Knox Ohio Notes
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