Population.us > Counties > New York > Seneca County

Population of Seneca County

Last official estimated population of Seneca County was 35,247 (year 2014)[1]. This was 0.011% of total US population and 0.2% of total New York state population. Area of Seneca County is 390.4 mi² (=1011.2 km²), in this year population density was 90.28 p/mi². If population growth rate would be same as in period 2010-2014 (-0%/yr), Seneca County population in 2026 would be 35,235 [0].

Historical population

Historical population of Seneca County for period 1810-2014 [1] , [2] , [3]:

Maps: Population, population density, population changes

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

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Annual growth rate

[1810-1820] +3.58 %/yr
[1820-1830] -1.15 %/yr
[1830-1840] +1.69 %/yr
[1840-1850] +0.23 %/yr
[1850-1860] +1.01 %/yr
[1860-1870] -0.11 %/yr
[1870-1880] +0.51 %/yr
[1880-1890] -0.36 %/yr
[1890-1900] -0.04 %/yr
[1900-1910] -0.41 %/yr
[1910-1920] -0.86 %/yr
[1920-1930] +0.1 %/yr
[1930-1940] +0.3 %/yr
[1940-1950] +1.29 %/yr
[1950-1960] +0.9 %/yr
[1960-1970] +0.93 %/yr
[1970-1980] -0.39 %/yr
[1980-1990] -0.01 %/yr
[1990-2000] -0.11 %/yr
[2000-2005] +1.09 %/yr
[2005-2010] +0.04 %/yr
[2010-2014] -0 %/yr

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Looking for settlements in Seneca County? Visit this page: Settlements in Seneca County, NY

Demography

Population of Seneca County by age groups male (M) and female (F)[1b]

Age Gr. (M) (F) Total
0 to 4 866 930 1,796
5 to 9 972 935 1,907
10 to 14 1047 971 2,018
15 to 19 1064 996 2,060
20 to 24 1510 1006 2,516
25 to 29 1491 983 2,474
30 to 34 1175 890 2,065
35 to 39 1014 803 1,817
40 to 44 1126 983 2,109
45 to 49 1187 1054 2,241
50 to 54 1388 1292 2,680
55 to 59 1413 1333 2,746
60 to 64 1167 1208 2,375
65 to 69 995 1069 2,064
70 to 74 695 719 1,414
75 to 79 473 512 985
80 to 84 329 421 750
85+ 312 555 867

Seneca 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 17476 16320 33,796
WAC 16358 16197 32,555
WA 16104 15973 32,077
NHWAC 15768 15886 31,654
NHWA 15533 15679 31,212
BAC 1763 386 2,149
NHBAC 1619 350 1,969
BA 1614 258 1,872
NHBA 1481 232 1,713
H 748 340 1,088
HWAC 590 311 901
HWA 571 294 865
TOM 268 240 508
NHTOM 245 222 467
AAC 176 180 356
NHAAC 166 177 343
IAC 192 127 319
NHIAC 167 119 286
AA 137 142 279
NHAA 129 141 270
HBAC 144 36 180
HBA 133 26 159
IA 99 47 146
NHIA 86 46 132
HTOM 23 18 41
HIAC 25 8 33
NAC 8 11 19
NHNAC 5 11 16
HIA 13 1 14
HAAC 10 3 13
HAA 8 1 9
HNAC 3 0 3
NA 2 0 2
NHNA 2 0 2
HNA 0 0 0

Counties near Seneca County

• Onondaga County population 35.5 mi, 64°
• Ontario County 24.7 mi, 281°
• Tompkins County 29 mi, 141°
• Steuben County 45.6 mi, 218°
• Chemung County 43.5 mi, 174°
• Cayuga County 20.2 mi, 39°
• Livingston County 48 mi, 265°
• Cortland County 40.3 mi, 108°
• Yates County 17.2 mi, 234°
• Schuyler County 25.7 mi, 192°

Sources, notices

[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

*Cayuga New York Notes

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