Last official estimated population of Chautauqua County was 134,839 (year 2014)[1]. This was 0.042% of total US population and 0.7% of total New York state population. Area of Chautauqua County is 1,500.2 mi² (=3885.5 km²), in this year population density was 89.88 p/mi². If population growth rate would be same as in period 2010-2014 (-0.01%/yr), Chautauqua County population in 2026 would be 134,641 [0].
Historical population of Chautauqua County for period 1820-2014 [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

[1820-1830] +10.68 %/yr
[1830-1840] +3.3 %/yr
[1840-1850] +0.51 %/yr
[1850-1860] +1.47 %/yr
[1860-1870] +0.15 %/yr
[1870-1880] +0.97 %/yr
[1880-1890] +1.42 %/yr
[1890-1900] +1.62 %/yr
[1900-1910] +1.76 %/yr
[1910-1920] +0.93 %/yr
[1920-1930] +0.92 %/yr
[1930-1940] -0.23 %/yr
[1940-1950] +0.9 %/yr
[1950-1960] +0.73 %/yr
[1960-1970] +0.13 %/yr
[1970-1980] -0.03 %/yr
[1980-1990] -0.35 %/yr
[1990-2000] -0.16 %/yr
[2000-2005] -0.51 %/yr
[2005-2010] -0.18 %/yr
[2010-2014] -0.01 %/yr
Looking for settlements in Chautauqua County? Visit this page: Settlements in Chautauqua County, NY
Population of Chautauqua County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 3632 | 3416 | 7,048 |
| 5 to 9 | 3858 | 3642 | 7,500 |
| 10 to 14 | 4093 | 3831 | 7,924 |
| 15 to 19 | 4907 | 4723 | 9,630 |
| 20 to 24 | 4891 | 4391 | 9,282 |
| 25 to 29 | 4251 | 3890 | 8,141 |
| 30 to 34 | 3492 | 3538 | 7,030 |
| 35 to 39 | 3300 | 3410 | 6,710 |
| 40 to 44 | 3727 | 3709 | 7,436 |
| 45 to 49 | 4165 | 4134 | 8,299 |
| 50 to 54 | 4887 | 4922 | 9,809 |
| 55 to 59 | 5036 | 5125 | 10,161 |
| 60 to 64 | 4632 | 4558 | 9,190 |
| 65 to 69 | 3535 | 3775 | 7,310 |
| 70 to 74 | 2612 | 2921 | 5,533 |
| 75 to 79 | 1862 | 2255 | 4,117 |
| 80 to 84 | 1334 | 1879 | 3,213 |
| 85+ | 1215 | 2505 | 3,720 |
Chautauqua 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 |
| WAC | 62318 | 64202 | 126,520 |
| WA | 61020 | 62992 | 124,012 |
| NH | 60603 | 62184 | 122,787 |
| NHWAC | 58087 | 60246 | 118,333 |
| NHWA | 57023 | 59231 | 116,254 |
| H | 4826 | 4440 | 9,266 |
| HWAC | 4231 | 3956 | 8,187 |
| HWA | 3997 | 3761 | 7,758 |
| BAC | 3060 | 2286 | 5,346 |
| NHBAC | 2484 | 1808 | 4,292 |
| BA | 2176 | 1423 | 3,599 |
| NHBA | 1767 | 1095 | 2,862 |
| TOM | 1356 | 1284 | 2,640 |
| NHTOM | 1112 | 1070 | 2,182 |
| IAC | 768 | 746 | 1,514 |
| AAC | 597 | 650 | 1,247 |
| NHAAC | 564 | 611 | 1,175 |
| NHIAC | 560 | 581 | 1,141 |
| HBAC | 576 | 478 | 1,054 |
| AA | 408 | 464 | 872 |
| IA | 429 | 435 | 864 |
| NHAA | 386 | 439 | 825 |
| HBA | 409 | 328 | 737 |
| NHIA | 298 | 335 | 633 |
| HTOM | 244 | 214 | 458 |
| HIAC | 208 | 165 | 373 |
| HIA | 131 | 100 | 231 |
| NAC | 76 | 65 | 141 |
| NHNAC | 49 | 45 | 94 |
| HAAC | 33 | 39 | 72 |
| NA | 40 | 26 | 66 |
| HNAC | 27 | 20 | 47 |
| HAA | 22 | 25 | 47 |
| HNA | 23 | 12 | 35 |
| NHNA | 17 | 14 | 31 |
• Erie County population
44.6 mi,
45°
• Erie County
37.5 mi,
249°
• Crawford County
55.7 mi,
220°
• Cattaraugus County
38.4 mi,
96°
• Venango County
64.8 mi,
195°
• Allegany County
70.7 mi,
93°
• McKean County
54.6 mi,
128°
• Wyoming County
66 mi,
65°
• Warren County
32.2 mi,
171°
• Forest County
55.2 mi,
171°
[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
*Niagara New York Notes
Page generated in 0.023 seconds© 2016 population.us | Terms of use | Contact