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HOUSING ESTIMATES AND FORECAST
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THURSTON COUNTY CITIES, URBAN GROWTH AREAS, AND RESERVATIONS
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2010-2045
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Census
Calibrated
TRPC Estimate
TRPC Forecast (Adopted 2018)
Most Recent Jurisdiction Boundaries
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Jurisdiction2010202020212022202320242030203520402045
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BucodaTotal245241250255255255315335355375
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Lacey City18,49022,03922,12023,49024,39024,98026,38027,18027,84028,410
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UGA13,25014,56514,55013,65014,18014,40018,58019,76021,03022,320
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Total31,74036,60436,67037,14038,57039,38044,96046,94048,87050,730
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Olympia City22,09025,64225,86026,22026,54026,75032,12034,63036,58038,290
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UGA4,8705,0935,0605,0605,0805,7905,6905,8906,2906,740
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Total26,96030,73530,92031,28031,62032,54037,81040,52042,87045,030
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Rainier City7158509209209409501,1301,2101,3801,420
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UGA50545050505060606575
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Total7659049709709901,0001,1901,2701,4451,495
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TeninoCity7407808158158258351,0551,1801,2751,300
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UGA55555555515
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Total7457858208208308401,0601,1851,2801,315
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TumwaterCity8,06010,84711,26011,72011,97012,28014,93016,19017,16017,740
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UGA2,6501,4271,3901,3901,2101,3002,8003,3203,6603,730
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Total10,71012,27412,65013,11013,18013,58017,73019,51020,82021,470
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Yelm City2,5203,4553,3503,5703,7103,8607,1008,70010,09010,970
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UGA530516530530530530540550560650
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Total3,0503,9713,8804,1004,2404,3907,6409,25010,65011,620
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Grand Mound UGATotal375424450470475470600675720735
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Chehalis ReservationTotal20202020202020202020
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Nisqually ReservationTotal190220255260275275315320325330
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Total Cities52,87063,85464,57066,98068,63069,91083,04089,44094,67098,500
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Total UGAs (1)21,73022,08422,03021,16021,53022,54028,28030,26032,32034,270
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Total Reservations (2)210240280280290290340340350350
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Rural Unincorporated County (3)
33,38035,26035,88036,07036,23036,43039,04040,47041,70042,680
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Thurston County Total
108,200121,438122,800124,500126,700129,200150,700160,500169,000175,800
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SOURCE
Thurston Regional Planning Council
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Small Area Population Estimates and Population and Employment Forecast (2018 Update)
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NOTES
Estimates are for April 1 and reflect city limits on that date. Numbers may not add due to rounding.
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A decrease in UGA population may be due to annexation. TRPC's most recent forecast was completed before 2020 Census data were released and in some cases underestimated growth.
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1) Urban Growth Area (UGA): Unincorporated area designated to be annexed into city limits over 20 years time to accommodate urban growth.
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2) Reservations: Estimate is for Thurston County portion of reservation only.
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3) Rural Unincorporated County is the portion of the unincorporated county that lies outside UGA and Reservation boundaries.
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UPDATED6/28/2024
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