| Mikołajewo | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Płock |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Staroźreby |
| Pushpin Map: | Poland |
| Coordinates: | 52.6167°N 75°W |
Mikołajewo is a village in the administrative district of Gmina Staroźreby, within Płock County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 4km (02miles) south-west of Staroźreby, 180NaN0 north-east of Płock, and 850NaN0 north-west of Warsaw.