Population.us

Population of Washington, IA

Last official estimated population of Washington city (Washington County**, Iowa state) was 7,349 (year 2014)^[1]. This was 0.002% of total US population and 0.24% of total Iowa state population. Area of Washington city is 5.2 mi² (=13.6 km²)^[6], in this year population density was 1,400.88 p/mi². If population growth rate would be same as in period 2010-2014 (+0.28%/yr), Washington city population in 2026 would be 7,604*.

Historical population

Historical population of Washington city for period 1870-2014:

Washington city on population map

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

Population • Legends • Position

Settlements near Washington city

• Kalona city population 13.1 mi, 357°
• Wayland city 10.5 mi, 170°
• Brighton city 10.8 mi, 218°
• Ainsworth city 7.2 mi, 94°
• Crawfordsville city 10 mi, 125°
• Olds city 13.7 mi, 145°
• West Chester city 7.1 mi, 294°
• Pleasant Plain city 13.6 mi, 219°
• Cotter city 11.8 mi, 91°
• Coppock city 9.3 mi, 187°

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