| Żelaźnia | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Żuromin |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Lubowidz |
| Pushpin Map: | Poland |
| Coordinates: | 53.1103°N 19.8872°W |
Żelaźnia is a village in the administrative district of Gmina Lubowidz, within Żuromin County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 4km (02miles) east of Lubowidz, 50NaN0 north of Żuromin, and 1250NaN0 north-west of Warsaw.