Population.us

Population of Dayton, WA

Last official estimated population of Dayton city (Columbia County**, Washington state) was 2,460 (year 2014)^[1]. This was 0.001% of total US population and 0.03% of total Washington state population. Area of Dayton city is 1.4 mi² (=3.7 km²)^[6], in this year population density was 1,725.11 p/mi². If population growth rate would be same as in period 2010-2014 (-0.66%/yr), Dayton city population in 2024 would be 2,302*.

Historical population

Historical population of Dayton city for period 1880-2014:

Dayton city on population map

Estimated population for 2014^[1]. Click on flag to hide it.

Population • Legends • Position

Settlements near Dayton city

• Walla Walla city population 24.3 mi, 225°
• College Place city 27.3 mi, 226°
• Milton-Freewater city 33 mi, 216°
• Pomeroy city 21.1 mi, 59°
• Waitsburg city 8.9 mi, 248°
• LaCrosse town 33.2 mi, 4°
• Prescott city 16.1 mi, 265°
• Washtucna town 34.1 mi, 332°
• Kahlotus city 35.6 mi, 309°
• Starbuck town 15.9 mi, 332°

Sources, notices

*Calculated by population.us from last known population growth rate, not official data.

**Some cities are placed on more than one county. Only 1 county is shown.

[1] Cities and Towns (Incorporated Places and Minor Civil Divisions) 2014, archived from the original, retrieved 02/23/2016

[2] City and Town Intercensal Estimates (2000-2010), archived from the original, retrieved 02/23/2016

[3] Places: 1990 and 1999 Populations, With Numeric and Percent Population Change, archived from the original, retrieved 02/23/2016

[4] Population of the 100 Largest Urban Places: 1980,

[5] Population of the 100 Largest Urban Places in history,

[6] Area, latitude longitude data, retrieved 02/23/2016

[7] Through the Decades, Overview 1790-2010, PDF, large files! >100 Mb