Population.us > Counties > Oklahoma > Washington County

Population of Washington County

Last official estimated population of Washington County was 51,080 (year 2014)[1]. This was 0.016% of total US population and 1.3% of total Oklahoma state population. Area of Washington County is 424.3 mi² (=1098.8 km²), in this year population density was 120.40 p/mi². If population growth rate would be same as in period 2010-2014 (+0.05%/yr), Washington County population in 2024 would be 51,341 [0].


Historical population

Historical population of Washington County for period 1880-2014 [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

[1880-1890] -100 %/yr
[1890-1900] -100 %/yr
[1900-1910] +3.16 %/yr
[1910-1920] +4.44 %/yr
[1920-1930] +0.28 %/yr
[1930-1940] +0.96 %/yr
[1940-1950] +0.73 %/yr
[1950-1960] +2.56 %/yr
[1960-1970] -0.02 %/yr
[1970-1980] +1.3 %/yr
[1980-1990] -0.01 %/yr
[1990-2000] +0.2 %/yr
[2000-2005] -0.05 %/yr
[2005-2010] +0.84 %/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 1716 1587 3,303
5 to 9 1793 1646 3,439
10 to 14 1838 1652 3,490
15 to 19 1708 1552 3,260
20 to 24 1627 1573 3,200
25 to 29 1500 1493 2,993
30 to 34 1632 1619 3,251
35 to 39 1403 1478 2,881
40 to 44 1447 1534 2,981
45 to 49 1348 1529 2,877
50 to 54 1643 1948 3,591
55 to 59 1854 1991 3,845
60 to 64 1532 1636 3,168
65 to 69 1247 1500 2,747
70 to 74 998 1212 2,210
75 to 79 805 1033 1,838
80 to 84 590 829 1,419
85+ 552 892 1,444

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 23767 25220 48,987
WAC 21226 22678 43,904
NHWAC 19989 21379 41,368
WA 19693 21082 40,775
NHWA 18530 19892 38,422
IAC 4051 4220 8,271
NHIAC 3823 3984 7,807
IA 2735 2791 5,526
NHIA 2571 2653 5,224
TOM 1615 1700 3,315
NHTOM 1536 1583 3,119
H 1466 1484 2,950
HWAC 1237 1299 2,536
HWA 1163 1190 2,353
BAC 1072 988 2,060
NHBAC 1006 930 1,936
BA 744 662 1,406
NHBA 694 627 1,321
AAC 538 585 1,123
NHAAC 520 569 1,089
AA 434 460 894
NHAA 425 456 881
HIAC 228 236 464
HIA 164 138 302
HTOM 79 117 196
HBAC 66 58 124
HBA 50 35 85
NAC 39 35 74
NHNAC 37 33 70
HAAC 18 16 34
NA 12 9 21
NHNA 11 9 20
HAA 9 4 13
HNAC 2 2 4
HNA 1 0 1

Counties near Washington County

Tulsa County population 40.4 mi, 182°
Rogers County 28.2 mi, 143°
Osage County 28.4 mi, 258°
Mayes County 46.4 mi, 126°
Montgomery County 34.7 mi, 15°
Labette County 47.6 mi, 44°
Pawnee County 51.5 mi, 238°
Craig County 39.2 mi, 83°
Nowata County 17.2 mi, 70°
Chautauqua County 36.3 mi, 328°


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

*Cherokee Nation Oklahoma Notes

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