Troy Demographics
Population Trend
Population Change by Decade
| Period | Population | Change | % Change |
|---|---|---|---|
| 1790 | 0 | — | — |
| 1800 | 0 | — | — |
| 1810 | 0 | — | — |
| 1820 | 0 | — | — |
| 1830 | 0 | — | — |
| 1840 | 0 | — | — |
| 1850 | 0 | — | — |
| 1860 | 0 | — | — |
| 1870 | 0 | — | — |
| 1880 | 0 | — | — |
| 1890 | 3,449 | — | — |
| 1900 | 4,097 | +648 | +18.8% |
| 1910 | 4,961 | +864 | +21.1% |
| 1920 | 5,696 | +735 | +14.8% |
| 1930 | 6,814 | +1,118 | +19.6% |
| 1940 | 7,055 | +241 | +3.5% |
| 1950 | 8,555 | +1,500 | +21.3% |
| 1960 | 10,234 | +1,679 | +19.6% |
| 1970 | 11,482 | +1,248 | +12.2% |
| 1980 | 12,945 | +1,463 | +12.7% |
| 1990 | 13,051 | +106 | +0.8% |
| 2000 | 13,935 | +884 | +6.8% |
| 2010 | 18,033 | +4,098 | +29.4% |
| 2020 | 17,727 | -306 | -1.7% |
| 2024 | 17,734 | +7 | +0.0% |
Troy vs. Pike County
| Year | Troy | Pike County | Share |
|---|---|---|---|
| 1970 | 11,482 | 25,038 | 45.9% |
| 1980 | 12,945 | 28,050 | 46.1% |
| 1990 | 13,051 | 27,595 | 47.3% |
| 2000 | 13,935 | 29,605 | 47.1% |
| 2010 | 18,033 | 32,899 | 54.8% |
| 2020 | 17,727 | 33,009 | 53.7% |
| 2024 | 17,734 | 33,124 | 53.5% |
Complete Population Data
| Year | Population | Source |
|---|---|---|
| 1790 | 0 | Historical (Pre-2000) |
| 1800 | 0 | Historical (Pre-2000) |
| 1810 | 0 | Historical (Pre-2000) |
| 1820 | 0 | Historical (Pre-2000) |
| 1830 | 0 | Historical (Pre-2000) |
| 1840 | 0 | Historical (Pre-2000) |
| 1850 | 0 | Historical (Pre-2000) |
| 1860 | 0 | Historical (Pre-2000) |
| 1870 | 0 | Historical (Pre-2000) |
| 1880 | 0 | Historical (Pre-2000) |
| 1890 | 3,449 | Historical (Pre-2000) |
| 1900 | 4,097 | Historical (Pre-2000) |
| 1910 | 4,961 | Historical (Pre-2000) |
| 1920 | 5,696 | Historical (Pre-2000) |
| 1930 | 6,814 | Historical (Pre-2000) |
| 1940 | 7,055 | Historical (Pre-2000) |
| 1950 | 8,555 | Historical (Pre-2000) |
| 1960 | 10,234 | Historical (Pre-2000) |
| 1970 | 11,482 | Decennial Census |
| 1980 | 12,945 | Decennial Census |
| 1990 | 13,051 | Decennial Census |
| 2000 | 13,935 | Decennial Census |
| 2001 | 14,562 | Population Estimates Program |
| 2002 | 14,532 | Population Estimates Program |
| 2003 | 15,007 | Population Estimates Program |
| 2004 | 15,556 | Population Estimates Program |
| 2005 | 15,752 | Population Estimates Program |
| 2006 | 16,241 | Population Estimates Program |
| 2007 | 16,838 | Population Estimates Program |
| 2008 | 17,213 | Population Estimates Program |
| 2009 | 17,707 | Population Estimates Program |
| 2010 | 18,033 | Decennial Census |
| 2011 | 18,259 | Population Estimates Program |
| 2012 | 18,381 | Population Estimates Program |
| 2013 | 19,209 | Population Estimates Program |
| 2014 | 18,849 | Population Estimates Program |
| 2015 | 19,194 | Population Estimates Program |
| 2016 | 19,221 | Population Estimates Program |
| 2017 | 19,109 | Population Estimates Program |
| 2018 | 19,075 | Population Estimates Program |
| 2019 | 18,758 | Population Estimates Program |
| 2020 | 17,727 | Decennial Census |
| 2021 | 17,549 | Population Estimates Program |
| 2022 | 17,753 | Population Estimates Program |
| 2023 | 17,821 | Population Estimates Program |
| 2024 | 17,734 | Population Estimates Program |
Data Sources
- Population Estimates Program US Census Bureau Population Estimates Program (annual estimates)
- Decennial Census US Census Bureau Decennial Census (actual count every 10 years)
- Historical (Pre-2000) Stanford/CESTA Historical US City Populations and NHGIS (1790–1990)