Last official estimated population of Putnam County was 34,448 (year 2014)[1]. This was 0.011% of total US population and 0.3% of total Ohio state population. Area of Putnam County is 484.3 mi² (=1254.3 km²), in this year population density was 71.13 p/mi². If population growth rate would be same as in period 2010-2014 (-0.04%/yr), Putnam County population in 2024 would be 34,321 [0].
Historical population of Putnam County for period 1830-2014 [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
[1830-1840] +36.56 %/yr
[1840-1850] +3.36 %/yr
[1850-1860] +5.9 %/yr
[1860-1870] +2.92 %/yr
[1870-1880] +3.33 %/yr
[1880-1890] +2.44 %/yr
[1890-1900] +0.75 %/yr
[1900-1910] -0.81 %/yr
[1910-1920] -0.77 %/yr
[1920-1930] -1.01 %/yr
[1930-1940] -0.02 %/yr
[1940-1950] +0.09 %/yr
[1950-1960] +1.16 %/yr
[1960-1970] +0.95 %/yr
[1970-1980] +0.58 %/yr
[1980-1990] +0.25 %/yr
[1990-2000] +0.26 %/yr
[2000-2005] +0.04 %/yr
[2005-2010] -0.17 %/yr
[2010-2014] -0.04 %/yr
Looking for settlements in Putnam County? Visit this page: Settlements in Putnam County, OH
Population of Putnam County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 1218 | 1085 | 2,303 |
| 5 to 9 | 1302 | 1214 | 2,516 |
| 10 to 14 | 1261 | 1194 | 2,455 |
| 15 to 19 | 1164 | 1145 | 2,309 |
| 20 to 24 | 1064 | 1027 | 2,091 |
| 25 to 29 | 875 | 857 | 1,732 |
| 30 to 34 | 1004 | 1000 | 2,004 |
| 35 to 39 | 937 | 923 | 1,860 |
| 40 to 44 | 1026 | 970 | 1,996 |
| 45 to 49 | 1130 | 1057 | 2,187 |
| 50 to 54 | 1309 | 1310 | 2,619 |
| 55 to 59 | 1365 | 1267 | 2,632 |
| 60 to 64 | 1110 | 1070 | 2,180 |
| 65 to 69 | 774 | 755 | 1,529 |
| 70 to 74 | 592 | 640 | 1,232 |
| 75 to 79 | 412 | 567 | 979 |
| 80 to 84 | 324 | 436 | 760 |
| 85+ | 270 | 517 | 787 |
Putnam 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 |
| WAC | 16918 | 16820 | 33,738 |
| WA | 16806 | 16716 | 33,522 |
| NH | 16075 | 16064 | 32,139 |
| NHWAC | 15941 | 15930 | 31,871 |
| NHWA | 15845 | 15844 | 31,689 |
| H | 1062 | 970 | 2,032 |
| HWAC | 977 | 890 | 1,867 |
| HWA | 961 | 872 | 1,833 |
| BAC | 169 | 152 | 321 |
| TOM | 119 | 113 | 232 |
| NHBAC | 126 | 93 | 219 |
| IAC | 107 | 89 | 196 |
| NHTOM | 100 | 94 | 194 |
| BA | 102 | 91 | 193 |
| AAC | 60 | 87 | 147 |
| NHAAC | 47 | 83 | 130 |
| IA | 68 | 50 | 118 |
| NHIAC | 61 | 53 | 114 |
| NHBA | 69 | 43 | 112 |
| HBAC | 43 | 59 | 102 |
| AA | 38 | 63 | 101 |
| NHAA | 30 | 60 | 90 |
| HIAC | 46 | 36 | 82 |
| HBA | 33 | 48 | 81 |
| HIA | 39 | 28 | 67 |
| NHIA | 29 | 22 | 51 |
| HTOM | 19 | 19 | 38 |
| HAAC | 13 | 4 | 17 |
| NAC | 9 | 6 | 15 |
| HAA | 8 | 3 | 11 |
| NHNAC | 6 | 5 | 11 |
| NA | 4 | 1 | 5 |
| HNAC | 3 | 1 | 4 |
| NHNA | 2 | 1 | 3 |
| HNA | 2 | 0 | 2 |
• Wood County population
35.1 mi, 
48°
• Allen County
17.5 mi, 
175°
• Hancock County
24.2 mi, 
93°
• Auglaize County
32.4 mi, 
188°
• Fulton County
39.6 mi, 
0°
• Defiance County
27.7 mi, 
317°
• Hardin County
35 mi, 
135°
• Van Wert County
26.5 mi, 
243°
• Henry County
21.4 mi, 
8°
• Paulding County
24.4 mi, 
285°
[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
*Wood Ohio Notes
Page generated in 0.013 seconds© 2016 population.us | Terms of use | Contact
Population.us
