Last official estimated population of Polo city (Ogle County**, Illinois state) was 2,274 (year 2014)[1]. This was 0.001% of total US population and 0.02% of total Illinois state population. Area of Polo city is 1.4 mi² (=3.5 km²)[6], in this year population density was 1,678.23 p/mi². If population growth rate would be same as in period 2010-2014 (-0.87%/yr), Polo city population in 2026 would be 2,047*.
Historical population of Polo city for period 1870-2014:
Estimated population for 2014[1]. Click on flag to hide it.
Population • Legends • Position

[1870-1880] +0.08 %/yr
[1880-1890] -0.51 %/yr
[1890-1900] +0.79 %/yr
[1900-1910] -0.22 %/yr
[1910-1920] +0.21 %/yr
[1920-1930] +0.02 %/yr
[1930-1940] +1.02 %/yr
[1940-1950] +0.8 %/yr
[1950-1960] +1.3 %/yr
[1960-1970] -0.04 %/yr
[1970-1980] +0.39 %/yr
[1980-1990] -0.5 %/yr
[1990-2000] -0.17 %/yr
[2000-2005] -0.26 %/yr
[2005-2010] -0.69 %/yr
[2010-2014] -0.87 %/yr
• Dixon city population
11 mi,
152°
• Sterling city
14.1 mi,
205°
• Oregon city
12.6 mi,
81°
• Mount Morris village
8.8 mi,
59°
• Forreston village
9.8 mi,
0°
• Milledgeville village
10.2 mi,
261°
• Leaf River village
13.1 mi,
43°
• Nelson village
13.1 mi,
185°
• Coleta village
12.7 mi,
243°
• Adeline village
11.7 mi,
22°
*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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