Mikstat () is a town in Ostrzeszów County, Greater Poland Voivodeship, in south-central Poland, with 1,906 inhabitants (2011).
Mikstat was granted town rights before 1366. It was royal town of the Kingdom of Poland, administratively located in the Ostrzeszów County in the Sieradz Voivodeship in the Greater Poland Province.
Mikstat lies along vovoideship road 447.
The nearest railway station is in Antonin.