Population.us > Counties > Rhode Island > Washington County

Population of Washington County

Last official estimated population of Washington County was 127,100 (year 2014)[1]. This was 0.04% of total US population and 12% of total Rhode Island state population. Area of Washington County is 562.8 mi² (=1457.6 km²), in this year population density was 225.85 p/mi². If population growth rate would be same as in period 2010-2014 (+0.02%/yr), Washington County population in 2024 would be 127,403 [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] -1.13 %/yr
[1800-1810] -0.75 %/yr
[1810-1820] +0.47 %/yr
[1820-1830] -0.18 %/yr
[1830-1840] -0.73 %/yr
[1840-1850] +1.38 %/yr
[1850-1860] +1.31 %/yr
[1860-1870] +0.71 %/yr
[1870-1880] +1.13 %/yr
[1880-1890] +0.5 %/yr
[1890-1900] +0.21 %/yr
[1900-1910] +0.32 %/yr
[1910-1920] -0 %/yr
[1920-1930] +1.64 %/yr
[1930-1940] +1.03 %/yr
[1940-1950] +4.1 %/yr
[1950-1960] +1.98 %/yr
[1960-1970] +3.54 %/yr
[1970-1980] +1.11 %/yr
[1980-1990] +1.66 %/yr
[1990-2000] +1.17 %/yr
[2000-2005] +0.62 %/yr
[2005-2010] -0.07 %/yr
[2010-2014] +0.02 %/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 2408 2440 4,848
5 to 9 2962 3075 6,037
10 to 14 3668 3435 7,103
15 to 19 5519 5891 11,410
20 to 24 6318 6133 12,451
25 to 29 2780 2691 5,471
30 to 34 2781 2712 5,493
35 to 39 2768 2943 5,711
40 to 44 3307 3534 6,841
45 to 49 4171 4525 8,696
50 to 54 4979 5363 10,342
55 to 59 4960 5336 10,296
60 to 64 4437 4825 9,262
65 to 69 3833 3858 7,691
70 to 74 2516 2891 5,407
75 to 79 1554 1920 3,474
80 to 84 1102 1600 2,702
85+ 1100 2318 3,418

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 59304 63556 122,860
WAC 58365 62381 120,746
WA 57321 61411 118,732
NHWAC 56762 60723 117,485
NHWA 55835 59856 115,691
H 1859 1934 3,793
AAC 1481 1855 3,336
HWAC 1603 1658 3,261
NHAAC 1427 1806 3,233
HWA 1486 1555 3,041
BAC 1538 1355 2,893
AA 1109 1502 2,611
NHAA 1093 1482 2,575
NHBAC 1329 1153 2,482
TOM 1173 1119 2,292
IAC 1010 1057 2,067
NHTOM 1034 997 2,031
BA 979 815 1,794
NHIAC 880 912 1,792
NHBA 846 692 1,538
IA 561 612 1,173
NHIA 483 512 995
HBAC 209 202 411
HIAC 130 145 275
HTOM 139 122 261
HBA 133 123 256
HIA 78 100 178
NAC 82 90 172
NHNAC 57 67 124
HAAC 54 49 103
NA 20 31 51
HNAC 25 23 48
HAA 16 20 36
NHNA 13 17 30
HNA 7 14 21

Counties near Washington County

Providence County population 32.5 mi,
Bristol County 36.2 mi, 48°
New London County 25.9 mi, 281°
Kent County 18.6 mi,
Middlesex County 47 mi, 272°
Tolland County 48.9 mi, 310°
Windham County 35.1 mi, 326°
Newport County 18.7 mi, 67°
Bristol County 26.8 mi, 39°
Dukes County 47.5 mi, 91°


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

See note 1 Rhode Island Notes

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