See also: Bonisław, Sierpc County.
| Bonisław | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Mława |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Wieczfnia Kościelna |
| Coordinates: | 53.2325°N 20.4525°W |
| Pushpin Map: | Poland |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Registration Plate: | WML |
Bonisław is a village in the administrative district of Gmina Wieczfnia Kościelna, within Mława County, Masovian Voivodeship, in north-central Poland.[1]