Last official estimated population of Gilbertville city (Black Hawk County**, Iowa state) was 749 (year 2014)[1]. This was 0% of total US population and 0.02% of total Iowa state population. Area of Gilbertville city is 0.4 mi² (=1 km²)[6], in this year population density was 1,881.91 p/mi². If population growth rate would be same as in period 2010-2014 (+1.27%/yr), Gilbertville city population in 2026 would be 872*.
Historical population of Gilbertville city for period 1880-2014:
Estimated population for 2014[1]. Click on flag to hide it.
Population • Legends • Position
[1880-1920] +0.79 %/yr
[1920-1930] +1.29 %/yr
[1930-1940] +0.72 %/yr
[1940-1950] +4.42 %/yr
[1950-1960] +2.94 %/yr
[1960-1970] +2.08 %/yr
[1970-1980] +1.23 %/yr
[1980-1990] +0.11 %/yr
[1990-2000] +0.33 %/yr
[2000-2005] -1.14 %/yr
[2005-2010] -0.5 %/yr
[2010-2014] +1.27 %/yr
• Waterloo city population
8.7 mi, 
305°
• Evansdale city
4.3 mi, 
318°
• Jesup city
8.5 mi, 
63°
• Hudson city
12.1 mi, 
275°
• La Porte City city
7.4 mi, 
170°
• Elk Run Heights city
3.6 mi, 
329°
• Dunkerton city
10.6 mi, 
13°
• Raymond city
3.6 mi, 
347°
• Brandon city
12.9 mi, 
123°
• Mount Auburn city
12.7 mi, 
151°
*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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