Population.us

Population of Colfax, IA

Last official estimated population of Colfax city (Jasper County**, Iowa state) was 2,061 (year 2014)^[1]. This was 0.001% of total US population and 0.07% of total Iowa state population. Area of Colfax city is 1.8 mi² (=4.7 km²)^[6], in this year population density was 1,139.93 p/mi². If population growth rate would be same as in period 2010-2014 (-0.38%/yr), Colfax city population in 2026 would be 1,968*.

Historical population

Historical population of Colfax city for period 1880-2014:

Colfax city on population map

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

Population • Legends • Position

Settlements near Colfax city

• Altoona city population 12.4 mi, 260°
• Newton city 10.4 mi, 82°
• Bondurant city 11.3 mi, 277°
• Mitchellville city 6.4 mi, 265°
• Prairie City city 5.6 mi, 179°
• Baxter city 11.3 mi, 23°
• Runnells city 12.8 mi, 208°
• Mingo city 6.6 mi, 340°
• Lambs Grove city 8.5 mi, 78°
• Valeria city 5.7 mi, 310°

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