Last official estimated population of Portis city (Osborne County**, Kansas state) was 101 (year 2014)[1]. This was 0% of total US population and 0% of total Kansas state population. Area of Portis city is 0.2 mi² (=0.6 km²)[6], in this year population density was 407.26 p/mi². If population growth rate would be same as in period 2010-2014 (-0.49%/yr), Portis city population in 2025 would be 96*.
Historical population of Portis city for period 1880-2014:
Estimated population for 2014[1]. Click on flag to hide it.
Population • Legends • Position
[1880-1910] +6.74 %/yr
[1910-1920] +2.52 %/yr
[1920-1930] -1.36 %/yr
[1930-1940] +0.26 %/yr
[1940-1950] -1.97 %/yr
[1950-1960] -2.07 %/yr
[1960-1970] -2.61 %/yr
[1970-1980] -0.34 %/yr
[1980-1990] -2.61 %/yr
[1990-2000] -0.62 %/yr
[2000-2005] -2.37 %/yr
[2005-2010] -1.31 %/yr
[2010-2014] -0.49 %/yr
• Smith Center city population
15.4 mi, 341°
• Osborne city
8.5 mi, 182°
• Downs city
8.8 mi, 118°
• Cawker City city
14.3 mi, 105°
• Lebanon city
18.5 mi, 22°
• Tipton city
19.5 mi, 142°
• Gaylord city
10.1 mi, 304°
• Alton city
15.2 mi, 244°
• Athol city
18.5 mi, 319°
• Cedar city
14.7 mi, 295°
*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
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