Mikołajki

Mikołajki
Aerial view of Mikołajki
Mikołajki
Coordinates: 53°48′N 21°35′E / 53.800°N 21.583°E / 53.800; 21.583
Country Poland
Voivodeship Warmian-Masurian
CountyMrągowo
GminaMikołajki
Established15th century
Town rights1726
Government
 • MayorPiotr Jakubowski
Area
 • Total
9.32 km2 (3.60 sq mi)
Highest elevation
150 m (490 ft)
Lowest elevation
116 m (381 ft)
Population
 (2025)
 • Total
3,338
 • Density358/km2 (928/sq mi)
Time zoneUTC+1 (CET)
 • Summer (DST)UTC+2 (CEST)
Postal code
11-730
Area code+48 87
Car platesNMR
Websitehttp://www.mikolajki.pl

Mikołajki [mʲikɔˈwai̯kʲi] (German: Nikolaiken) is a resort town in Mrągowo County, Warmian-Masurian Voivodeship in north-eastern Poland, with 3,338 inhabitants as of 2025. The town is located near the Śniardwy, the largest lake of both the Masurian Lake District and Poland. It is located in the center of the ethnocultural region of Masuria.