| 00664354 | Grey Cloud Island Township | POPINPOVERTY | Persons below poverty level | 1990 | 0.071 | 409 | PCT | Decennial Census 1990 SF1/SF3 | 1989 |
| 00664354 | Grey Cloud Island Township | POV150_185 | Persons between 150% and 184% of poverty (less than 185%) | 1990 | 0.088 | 409 | PCT | Decennial Census 1990 SF1/SF3 | 1989 |
| 00664354 | Grey Cloud Island Township | POVERTYTO150 | Persons between 100% and 149% of poverty (less than 150%) | 1990 | 0.017 | 409 | PCT | Decennial Census 1990 SF1/SF3 | 1989 |
| 00664354 | Grey Cloud Island Township | POPINPOVERTY | Persons below poverty level | 2000 | 0.072 | 319 | PCT | Decennial Census 2000 SF1/SF3 | 1999 |
| 00664354 | Grey Cloud Island Township | POV150_185 | Persons between 150% and 184% of poverty (less than 185%) | 2000 | 0.056 | 319 | PCT | Decennial Census 2000 SF1/SF3 | 1999 |
| 00664354 | Grey Cloud Island Township | POVERTYTO150 | Persons between 100% and 149% of poverty (less than 150%) | 2000 | 0.025 | 319 | PCT | Decennial Census 2000 SF1/SF3 | 1999 |
| 00664354 | Grey Cloud Island Township | POPINPOVERTY | Persons below poverty level | 2012 | 0.021 | 377 | PCT | American Community Survey 5Yr Summary File 2008-2012 | 2012 |
| 00664354 | Grey Cloud Island Township | POV150_185 | Persons between 150% and 184% of poverty (less than 185%) | 2012 | 0.005 | 377 | PCT | American Community Survey 5Yr Summary File 2008-2012 | 2012 |
| 00664354 | Grey Cloud Island Township | POVERTYTO150 | Persons between 100% and 149% of poverty (less than 150%) | 2012 | 0.032 | 377 | PCT | American Community Survey 5Yr Summary File 2008-2012 | 2012 |
| 00664354 | Grey Cloud Island Township | POPINPOVERTY | Persons below poverty level | 2017 | 0.112 | 260 | PCT | American Community Survey 5Yr Summary File 2013-2017 | 2017 |
| 00664354 | Grey Cloud Island Township | POV150_185 | Persons between 150% and 184% of poverty (less than 185%) | 2017 | 0.046 | 260 | PCT | American Community Survey 5Yr Summary File 2013-2017 | 2017 |
| 00664354 | Grey Cloud Island Township | POVERTYTO150 | Persons between 100% and 149% of poverty (less than 150%) | 2017 | 0.012 | 260 | PCT | American Community Survey 5Yr Summary File 2013-2017 | 2017 |
| 00664354 | Grey Cloud Island Township | POPINPOVERTY | Persons below poverty level | 2022 | 0.028 | 397 | PCT | American Community Survey 5yr Summary File 2018-2022 | 2022 |
| 00664354 | Grey Cloud Island Township | POV150_185 | Persons between 150% and 184% of poverty (less than 185%) | 2022 | 0.008 | 397 | PCT | American Community Survey 5yr Summary File 2018-2022 | 2022 |
| 00664354 | Grey Cloud Island Township | POVERTYTO150 | Persons between 100% and 149% of poverty (less than 150%) | 2022 | 0.025 | 397 | PCT | American Community Survey 5yr Summary File 2018-2022 | 2022 |