Haapajärvi, Finland (NC)


 * +Haapajärven kaupunki
 * Founded || 1439 AD (town rights)
 * Area || 313.0 km²
 * Population Rank as of Density || 128,034 74th 2005 393.1/km²
 * Postal codes || 77739 TUOMIPERÄ 77740 IIVARINPERÄ 77750-77999 HAAPAJÄRVI 78990 LOHIJOKI 78999 KUONA
 * }
 * Population Rank as of Density || 128,034 74th 2005 393.1/km²
 * Postal codes || 77739 TUOMIPERÄ 77740 IIVARINPERÄ 77750-77999 HAAPAJÄRVI 78990 LOHIJOKI 78999 KUONA
 * }
 * }

Haapajärvi is a town and municipality in the region of Eastern Selgetalia (Finnish: Itäinen Suomenselkä), province of Vasa, Finland.

The surrounding municipalities are clockwise from south:


 * Parkkima
 * Hiidenkylä
 * Muurasjärvi
 * Kalaja
 * Oksava
 * Parkkila