Last official estimated population of Steuben County was 98,939 (year 2014)[1]. This was 0.031% of total US population and 0.5% of total New York state population. Area of Steuben County is 1,404.1 mi² (=3636.6 km²), in this year population density was 70.47 p/mi². If population growth rate would be same as in period 2010-2014 (-0.01%/yr), Steuben County population in 2026 would be 98,786 [0].
Historical population of Steuben 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] +15.02 %/yr
[1810-1820] +11.74 %/yr
[1820-1830] +4.41 %/yr
[1830-1840] +3.15 %/yr
[1840-1850] +3.29 %/yr
[1850-1860] +0.45 %/yr
[1860-1870] +0.15 %/yr
[1870-1880] +1.37 %/yr
[1880-1890] +0.49 %/yr
[1890-1900] +0.16 %/yr
[1900-1910] +0.07 %/yr
[1910-1920] -0.33 %/yr
[1920-1930] +0.25 %/yr
[1930-1940] +0.27 %/yr
[1940-1950] +0.74 %/yr
[1950-1960] +0.66 %/yr
[1960-1970] +0.19 %/yr
[1970-1980] -0.03 %/yr
[1980-1990] -0.01 %/yr
[1990-2000] -0.04 %/yr
[2000-2005] +0.04 %/yr
[2005-2010] +0.02 %/yr
[2010-2014] -0.01 %/yr
Looking for settlements in Steuben County? Visit this page: Settlements in Steuben County, NY
Population of Steuben County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 2749 | 2870 | 5,619 |
| 5 to 9 | 3044 | 2955 | 5,999 |
| 10 to 14 | 3268 | 3127 | 6,395 |
| 15 to 19 | 3160 | 3054 | 6,214 |
| 20 to 24 | 2969 | 2942 | 5,911 |
| 25 to 29 | 2793 | 2613 | 5,406 |
| 30 to 34 | 2925 | 2793 | 5,718 |
| 35 to 39 | 2717 | 2711 | 5,428 |
| 40 to 44 | 2925 | 2999 | 5,924 |
| 45 to 49 | 3339 | 3309 | 6,648 |
| 50 to 54 | 3826 | 3772 | 7,598 |
| 55 to 59 | 3834 | 3731 | 7,565 |
| 60 to 64 | 3439 | 3379 | 6,818 |
| 65 to 69 | 2661 | 2817 | 5,478 |
| 70 to 74 | 1949 | 2136 | 4,085 |
| 75 to 79 | 1392 | 1581 | 2,973 |
| 80 to 84 | 994 | 1294 | 2,288 |
| 85+ | 798 | 1529 | 2,327 |
Steuben 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 | 47943 | 48881 | 96,824 |
| WAC | 46915 | 48032 | 94,947 |
| NHWAC | 46188 | 47389 | 93,577 |
| WA | 46219 | 47343 | 93,562 |
| NHWA | 45531 | 46745 | 92,276 |
| BAC | 1356 | 966 | 2,322 |
| NHBAC | 1271 | 900 | 2,171 |
| AAC | 835 | 947 | 1,782 |
| NHAAC | 814 | 935 | 1,749 |
| BA | 991 | 588 | 1,579 |
| H | 839 | 731 | 1,570 |
| AA | 689 | 806 | 1,495 |
| NHBA | 934 | 552 | 1,486 |
| NHAA | 670 | 797 | 1,467 |
| TOM | 733 | 731 | 1,464 |
| NHTOM | 691 | 682 | 1,373 |
| HWAC | 727 | 643 | 1,370 |
| HWA | 688 | 598 | 1,286 |
| IAC | 388 | 378 | 766 |
| NHIAC | 342 | 326 | 668 |
| IA | 135 | 130 | 265 |
| NHIA | 108 | 99 | 207 |
| HBAC | 85 | 66 | 151 |
| HIAC | 46 | 52 | 98 |
| HBA | 57 | 36 | 93 |
| HTOM | 42 | 49 | 91 |
| NAC | 43 | 40 | 83 |
| NHNAC | 35 | 30 | 65 |
| HIA | 27 | 31 | 58 |
| HAAC | 21 | 12 | 33 |
| NA | 15 | 14 | 29 |
| HAA | 19 | 9 | 28 |
| HNAC | 8 | 10 | 18 |
| NHNA | 9 | 6 | 15 |
| HNA | 6 | 8 | 14 |
• Ontario County population
41 mi,
5°
• Tompkins County
48.3 mi,
74°
• Chemung County
33.6 mi,
103°
• Livingston County
37.4 mi,
328°
• Allegany County
32.8 mi,
267°
• Tioga County
35.2 mi,
169°
• Seneca County
45.6 mi,
38°
• Yates County
29.4 mi,
29°
• Schuyler County
25.2 mi,
65°
• Potter County
44.3 mi,
216°
[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
See note 17 New York Notes
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