| May Township | 1990 | Census 1990 | Single-Family Detached | 913 |
| May Township | 2000 | Census 2000 | Single-Family Detached | 1093 |
| May Township | 2010 | Estimates 2010 | Single-Family Detached | 1213 |
| May Township | 2020 | Estimates 2020 | Single-Family Detached | 1241 |
| May Township | 2023 | Estimates 2023 | Single-Family Detached | 1255 |
| May Township | 1990 | Census 1990 | Townhomes (single-family attached) | 6 |
| May Township | 2000 | Census 2000 | Townhomes (single-family attached) | 0 |
| May Township | 2010 | Estimates 2010 | Townhomes (single-family attached) | 6 |
| May Township | 2020 | Estimates 2020 | Townhomes (single-family attached) | 0 |
| May Township | 2023 | Estimates 2023 | Townhomes (single-family attached) | 0 |
| May Township | 1990 | Census 1990 | Duplex, triplex and quad | 4 |
| May Township | 2000 | Census 2000 | Duplex, triplex and quad | 5 |
| May Township | 2010 | Estimates 2010 | Duplex, triplex and quad | 7 |
| May Township | 2020 | Estimates 2020 | Duplex, triplex and quad | 31 |
| May Township | 2023 | Estimates 2023 | Duplex, triplex and quad | 31 |
| May Township | 1990 | Census 1990 | Multifamily (5 units or more) | 2 |
| May Township | 2000 | Census 2000 | Multifamily (5 units or more) | 0 |
| May Township | 2010 | Estimates 2010 | Multifamily (5 units or more) | 0 |
| May Township | 2020 | Estimates 2020 | Multifamily (5 units or more) | 0 |
| May Township | 2023 | Estimates 2023 | Multifamily (5 units or more) | 0 |
| May Township | 1990 | Census 1990 | Manufactured Home | 7 |
| May Township | 2000 | Census 2000 | Manufactured Home | 0 |
| May Township | 2010 | Estimates 2010 | Manufactured Home | 0 |
| May Township | 2020 | Estimates 2020 | Manufactured Home | 0 |
| May Township | 2023 | Estimates 2023 | Manufactured Home | 0 |
| May Township | 1990 | Census 1990 | Other (Boat, RV, etc.) | 5 |
| May Township | 2000 | Census 2000 | Other (Boat, RV, etc.) | 0 |
| May Township | 2010 | Estimates 2010 | Other (Boat, RV, etc.) | 0 |
| May Township | 2020 | Estimates 2020 | Other (Boat, RV, etc.) | 0 |
| May Township | 2023 | Estimates 2023 | Other (Boat, RV, etc.) | 0 |
| May Township | 2020 | Estimates 2020 | Accessory Dwelling Unit | 0 |
| May Township | 2023 | Estimates 2023 | Accessory Dwelling Unit | 0 |