Last official estimated population of Washington County was 11,728 (year 2014)[1]. This was 0.004% of total US population and 0.3% of total Kentucky state population. Area of Washington County is 301.2 mi² (=780.1 km²), in this year population density was 38.94 p/mi². If population growth rate would be same as in period 2010-2014 (+0.02%/yr), Washington County population in 2024 would be 11,756 [0].
Historical population of Washington County for period 1800-2014 [1] , [2] , [3]:
Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.
Population • Density • Changes • Legends • Position
[1800-1810] +3.88 %/yr
[1810-1820] +1.87 %/yr
[1820-1830] +1.78 %/yr
[1830-1840] -5.68 %/yr
[1840-1850] +1.41 %/yr
[1850-1860] -0.52 %/yr
[1860-1870] +0.74 %/yr
[1870-1880] +1.47 %/yr
[1880-1890] -0.57 %/yr
[1890-1900] +0.4 %/yr
[1900-1910] -0.17 %/yr
[1910-1920] +0.58 %/yr
[1920-1930] -1.56 %/yr
[1930-1940] +0.27 %/yr
[1940-1950] -0.15 %/yr
[1950-1960] -1.34 %/yr
[1960-1970] -0.4 %/yr
[1970-1980] +0.03 %/yr
[1980-1990] -0.3 %/yr
[1990-2000] +0.45 %/yr
[2000-2005] +0.76 %/yr
[2005-2010] +0.66 %/yr
[2010-2014] +0.02 %/yr
Looking for settlements in Washington County? Visit this page: Settlements in Washington County, KY
Population of Washington County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 367 | 350 | 717 |
| 5 to 9 | 378 | 360 | 738 |
| 10 to 14 | 401 | 383 | 784 |
| 15 to 19 | 448 | 425 | 873 |
| 20 to 24 | 417 | 392 | 809 |
| 25 to 29 | 293 | 302 | 595 |
| 30 to 34 | 302 | 308 | 610 |
| 35 to 39 | 315 | 334 | 649 |
| 40 to 44 | 349 | 402 | 751 |
| 45 to 49 | 428 | 383 | 811 |
| 50 to 54 | 474 | 491 | 965 |
| 55 to 59 | 402 | 412 | 814 |
| 60 to 64 | 388 | 399 | 787 |
| 65 to 69 | 314 | 333 | 647 |
| 70 to 74 | 247 | 268 | 515 |
| 75 to 79 | 150 | 207 | 357 |
| 80 to 84 | 84 | 174 | 258 |
| 85+ | 83 | 196 | 279 |
Washington County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.
| Race | Male | Female | Total |
| NH | 5604 | 5903 | 11,507 |
| WAC | 5439 | 5683 | 11,122 |
| WA | 5341 | 5614 | 10,955 |
| NHWAC | 5209 | 5474 | 10,683 |
| NHWA | 5114 | 5410 | 10,524 |
| BAC | 434 | 432 | 866 |
| NHBAC | 428 | 428 | 856 |
| BA | 366 | 389 | 755 |
| NHBA | 361 | 387 | 748 |
| H | 236 | 216 | 452 |
| HWAC | 230 | 209 | 439 |
| HWA | 227 | 204 | 431 |
| TOM | 99 | 73 | 172 |
| NHTOM | 96 | 68 | 164 |
| IAC | 37 | 36 | 73 |
| AAC | 27 | 40 | 67 |
| NHAAC | 26 | 39 | 65 |
| NHIAC | 34 | 30 | 64 |
| AA | 22 | 32 | 54 |
| NHAA | 22 | 31 | 53 |
| IA | 10 | 10 | 20 |
| NHIA | 9 | 7 | 16 |
| HBAC | 6 | 4 | 10 |
| HIAC | 3 | 6 | 9 |
| HTOM | 3 | 5 | 8 |
| HBA | 5 | 2 | 7 |
| NAC | 4 | 3 | 7 |
| NHNAC | 4 | 2 | 6 |
| HIA | 1 | 3 | 4 |
| NA | 2 | 1 | 3 |
| NHNA | 2 | 0 | 2 |
| HAAC | 1 | 1 | 2 |
| HNAC | 0 | 1 | 1 |
| HNA | 0 | 1 | 1 |
| HAA | 0 | 1 | 1 |
• Bullitt County population
32.4 mi, 
297°
• Nelson County
16.2 mi, 
282°
• Boyle County
19.2 mi, 
119°
• Woodford County
30.6 mi, 
49°
• Taylor County
28.1 mi, 
197°
• Anderson County
20.2 mi, 
30°
• Mercer County
16.6 mi, 
76°
• Marion County
14.8 mi, 200°
• Spencer County
20.2 mi, 
337°
• Larue County
32 mi, 
243°
[0] Calculated by population.us from last known population growth rate, not official data.
[1] County population - 2014, archived from the original, retrieved 02/23/2016
[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016
[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016
[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016
[4] County area, latitude longitude data, retrieved 02/23/2016
[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016
*Nelson Kentucky Notes
Page generated in 0.016 seconds© 2016 population.us | Terms of use | Contact
Population.us
