Last official estimated population of Houghton city (Lee County**, Iowa state) was 145 (year 2014)[1]. This was 0% of total US population and 0% of total Iowa state population. Area of Houghton city is 0.3 mi² (=0.8 km²)[6], in this year population density was 464.74 p/mi². If population growth rate would be same as in period 2010-2014 (-0.17%/yr), Houghton city population in 2026 would be 142*.
Historical population of Houghton city for period 1970-2014:
Estimated population for 2014[1]. Click on flag to hide it.
Population • Legends • Position

[1970-1980] +0.41 %/yr
[1980-1990] -0.33 %/yr
[1990-2000] +0.96 %/yr
[2000-2005] +0.89 %/yr
[2005-2010] +1.13 %/yr
[2010-2014] -0.17 %/yr
• West Point city population
9.6 mi,
119°
• Donnellson city
10 mi,
165°
• Farmington city
12 mi,
213°
• Bonaparte city
11.5 mi,
240°
• Salem city
4.8 mi,
353°
• Stockport city
12.7 mi,
293°
• Hillsboro city
6.5 mi,
304°
• Franklin city
9.6 mi,
147°
• St. Paul city
5.1 mi,
102°
• Westwood city
12.5 mi,
356°
*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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