Population.us

Population of Dayville, OR

Last official estimated population of Dayville town (Grant County**, Oregon state) was 145 (year 2014)^[1]. This was 0% of total US population and 0% of total Oregon state population. Area of Dayville town is 0.5 mi² (=1.4 km²)^[6], in this year population density was 275.67 p/mi². If population growth rate would be same as in period 2010-2014 (-0.68%/yr), Dayville town population in 2026 would be 134*.

Historical population

Historical population of Dayville town for period 1890-2014:

Dayville town on population map

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

Population • Legends • Position

Settlements near Dayville town

• John Day city population 28.7 mi, 96°
• Prairie City city 40.6 mi, 90°
• Canyon City town 29.2 mi, 100°
• Mount Vernon city 21 mi, 99°
• Seneca city 35.8 mi, 129°
• Long Creek city 27.1 mi, 50°
• Spray town 28.4 mi, 333°
• Mitchell city 31.4 mi, 283°
• Monument city 25.1 mi, 12°
• Lonerock city 46.3 mi, 338°

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