Last official estimated population of Mercer County was 3,774 (year 2014)[1]. This was 0.001% of total US population and 0.1% of total Missouri state population. Area of Mercer County is 455.1 mi² (=1178.7 km²), in this year population density was 8.29 p/mi². If population growth rate would be same as in period 2010-2014 (-0.07%/yr), Mercer County population in 2026 would be 3,741 [0].
Historical population of Mercer County for period 1850-2014 [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
[1850-1860] +13.2 %/yr
[1860-1870] +2.2 %/yr
[1870-1880] +2.42 %/yr
[1880-1890] -0.06 %/yr
[1890-1900] +0.09 %/yr
[1900-1910] -1.74 %/yr
[1910-1920] -0.89 %/yr
[1920-1930] -1.86 %/yr
[1930-1940] -0.64 %/yr
[1940-1950] -1.9 %/yr
[1950-1960] -2.27 %/yr
[1960-1970] -1.57 %/yr
[1970-1980] -0.47 %/yr
[1980-1990] -2.27 %/yr
[1990-2000] +0.09 %/yr
[2000-2005] -0.39 %/yr
[2005-2010] +0.54 %/yr
[2010-2014] -0.07 %/yr
Looking for settlements in Mercer County? Visit this page: Settlements in Mercer County, MO
Population of Mercer County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 93 | 112 | 205 |
| 5 to 9 | 136 | 116 | 252 |
| 10 to 14 | 143 | 107 | 250 |
| 15 to 19 | 140 | 141 | 281 |
| 20 to 24 | 93 | 87 | 180 |
| 25 to 29 | 67 | 76 | 143 |
| 30 to 34 | 100 | 103 | 203 |
| 35 to 39 | 74 | 92 | 166 |
| 40 to 44 | 115 | 101 | 216 |
| 45 to 49 | 100 | 106 | 206 |
| 50 to 54 | 138 | 149 | 287 |
| 55 to 59 | 152 | 134 | 286 |
| 60 to 64 | 143 | 127 | 270 |
| 65 to 69 | 114 | 86 | 200 |
| 70 to 74 | 94 | 101 | 195 |
| 75 to 79 | 67 | 71 | 138 |
| 80 to 84 | 43 | 72 | 115 |
| 85+ | 56 | 70 | 126 |
Mercer 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 | 1846 | 1837 | 3,683 |
| WAC | 1845 | 1819 | 3,664 |
| NHWAC | 1825 | 1805 | 3,630 |
| WA | 1823 | 1796 | 3,619 |
| NHWA | 1805 | 1784 | 3,589 |
| TOM | 24 | 24 | 48 |
| NHTOM | 22 | 22 | 44 |
| IAC | 19 | 18 | 37 |
| H | 22 | 14 | 36 |
| NHIAC | 19 | 16 | 35 |
| HWAC | 20 | 14 | 34 |
| BAC | 17 | 15 | 32 |
| AAC | 9 | 22 | 31 |
| NHAAC | 9 | 22 | 31 |
| HWA | 18 | 12 | 30 |
| NHBAC | 14 | 14 | 28 |
| AA | 4 | 19 | 23 |
| NHAA | 4 | 19 | 23 |
| IA | 9 | 10 | 19 |
| NHIA | 9 | 10 | 19 |
| BA | 7 | 2 | 9 |
| NHBA | 6 | 2 | 8 |
| NAC | 3 | 3 | 6 |
| NHNAC | 2 | 3 | 5 |
| HBAC | 3 | 1 | 4 |
| HTOM | 2 | 2 | 4 |
| HIAC | 0 | 2 | 2 |
| HNAC | 1 | 0 | 1 |
| HNA | 1 | 0 | 1 |
| HBA | 1 | 0 | 1 |
| NA | 1 | 0 | 1 |
| NHNA | 0 | 0 | 0 |
| HAAC | 0 | 0 | 0 |
| HAA | 0 | 0 | 0 |
| HIA | 0 | 0 | 0 |
• Appanoose County population
42.7 mi, 
58°
• Grundy County
21.3 mi, 
179°
• Clarke County
43.5 mi, 
344°
• Harrison County
23 mi, 
256°
• Daviess County
38.1 mi, 
213°
• Decatur County
24.6 mi, 
332°
• Sullivan County
28.2 mi, 
121°
• Wayne County
25.2 mi, 
29°
• Ringgold County
41.6 mi, 
301°
• Putnam County
29.3 mi, 
82°
[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
*Livingston; Linn Missouri Notes
Page generated in 0.02 seconds© 2016 population.us | Terms of use | Contact
Population.us
