Last official estimated population of DeQuincy city (Calcasieu Parish**, Louisiana state) was 3,174 (year 2014)[1]. This was 0.001% of total US population and 0.07% of total Louisiana state population. Area of DeQuincy city is 3.2 mi² (=8.2 km²)[6], in this year population density was 996.86 p/mi². If population growth rate would be same as in period 2010-2014 (-0.47%/yr), DeQuincy city population in 2026 would be 2,998*.
Historical population of DeQuincy city for period 1910-2014:
Estimated population for 2014[1]. Click on flag to hide it.
Population • Legends • Position
[1910-1920] +9.81 %/yr
[1920-1930] +7.01 %/yr
[1930-1940] -0.98 %/yr
[1940-1950] +1.67 %/yr
[1950-1960] +0.23 %/yr
[1960-1970] -1.29 %/yr
[1970-1980] +1.41 %/yr
[1980-1990] -0.11 %/yr
[1990-2000] -1.42 %/yr
[2000-2005] -0.72 %/yr
[2005-2010] -0.27 %/yr
[2010-2014] -0.47 %/yr
• Lake Charles city population
21.9 mi, 
141°
• Sulphur city
16 mi, 
160°
• Orange city
29.7 mi, 
219°
• DeRidder city
28.9 mi, 
18°
• Westlake city
16.9 mi, 140°
• Vinton town
19.3 mi, 
204°
• Iowa town
29.7 mi, 
119°
• Pinehurst city
30.6 mi, 219°
• Merryville town
21.7 mi, 
347°
• Reeves village
24.9 mi, 
78°
*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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