| Marchelówka | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Podlaskie |
| Subdivision Type2: | County |
| Subdivision Name2: | Sokółka |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Janów |
| Pushpin Map: | Poland |
| Coordinates: | 53.4833°N 39°W |
Marchelówka is a village in the administrative district of Gmina Janów, within Sokółka County, Podlaskie Voivodeship, in north-eastern Poland.[1] It lies approximately 4km (02miles) north-east of Janów, 190NaN0 north-west of Sokółka, and 420NaN0 north of the regional capital Białystok.