Population.us > Counties > Maryland > Washington County

Population of Washington County

Last official estimated population of Washington County was 147,749 (year 2014)[1]. This was 0.046% of total US population and 2.5% of total Maryland state population. Area of Washington County is 467.3 mi² (=1210.4 km²), in this year population density was 316.15 p/mi². If population growth rate would be same as in period 2010-2014 (+0.05%/yr), Washington County population in 2022 would be 148,389 [0].


Historical population

Historical population of Washington County for period 1790-2014 [1] , [2] , [3]:

Maps: Population, population density, population changes

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.

PopulationDensityChangesLegendsPosition

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Annual growth rate

[1790-1800] +1.66 %/yr
[1800-1810] +0.04 %/yr
[1810-1820] +2.11 %/yr
[1820-1830] +0.91 %/yr
[1830-1840] +1.33 %/yr
[1840-1850] +0.67 %/yr
[1850-1860] +0.18 %/yr
[1860-1870] +1 %/yr
[1870-1880] +1.06 %/yr
[1880-1890] +0.31 %/yr
[1890-1900] +1.27 %/yr
[1900-1910] +0.95 %/yr
[1910-1920] +1.87 %/yr
[1920-1930] +0.99 %/yr
[1930-1940] +0.44 %/yr
[1940-1950] +1.37 %/yr
[1950-1960] +1.46 %/yr
[1960-1970] +1.3 %/yr
[1970-1980] +0.86 %/yr
[1980-1990] +0.71 %/yr
[1990-2000] +0.83 %/yr
[2000-2005] +1.5 %/yr
[2005-2010] +0.74 %/yr
[2010-2014] +0.05 %/yr

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Demography

Population of Washington County by age groups male (M) and female (F)[1b]

Age Gr. (M) (F) Total
0 to 4 4516 4177 8,693
5 to 9 4617 4525 9,142
10 to 14 4909 4640 9,549
15 to 19 4811 4280 9,091
20 to 24 5192 4197 9,389
25 to 29 5402 4559 9,961
30 to 34 5094 4254 9,348
35 to 39 4803 4152 8,955
40 to 44 5497 4825 10,322
45 to 49 5740 5196 10,936
50 to 54 5778 5657 11,435
55 to 59 5293 5080 10,373
60 to 64 4308 4500 8,808
65 to 69 3516 3867 7,383
70 to 74 2547 3011 5,558
75 to 79 1817 2332 4,149
80 to 84 1260 1831 3,091
85+ 1130 2260 3,390

Washington 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 72824 70375 143,199
WAC 64215 65745 129,960
WA 62388 63911 126,299
NHWAC 61284 63220 124,504
NHWA 59651 61568 121,219
BAC 11707 7242 18,949
NHBAC 11267 6797 18,064
BA 10380 5868 16,248
NHBA 10072 5554 15,626
H 3406 2968 6,374
HWAC 2931 2525 5,456
HWA 2737 2343 5,080
TOM 1948 1962 3,910
NHTOM 1742 1768 3,510
AAC 1573 1685 3,258
NHAAC 1515 1639 3,154
AA 1214 1326 2,540
NHAA 1174 1298 2,472
IAC 622 596 1,218
NHIAC 451 455 906
HBAC 440 445 885
HBA 308 314 622
IA 251 221 472
HTOM 206 194 400
HIAC 171 141 312
NHIA 146 142 288
NAC 122 120 242
NHNAC 104 105 209
HIA 105 79 184
HAAC 58 46 104
NA 49 55 104
NHNA 39 45 84
HAA 40 28 68
HNAC 18 15 33
HNA 10 10 20

Counties near Washington County

Frederick County population 24.1 mi, 112°
Franklin County 22.8 mi, 12°
Berkeley County 16 mi, 227°
Adams County 36.6 mi, 59°
Frederick County 36.6 mi, 220°
Jefferson County 20.6 mi, 187°
Winchester city 35.4 mi, 213°
Morgan County 23.8 mi, 261°
Fulton County 26.8 mi, 322°
Clarke County 35 mi, 195°


Sources, notices

[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

Maryland Notes

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