asSalaam’alaykum wa Rahmatullah

Welcome to the official webpage of Islamic Society of Northern Wisconsin (ISNW)®.  We are a group of Muslims striving to serve the community of Greater Chippewa Valley Region in Wisconsin.  This includes cities of Eau Claire, Altoona, Chippewa Falls, Menomonie and surrounding communities. Our mosque is located in Altoona, WI.

For updates and news, please subscribe to our newsletter in the sidebar

Friday Prayer (Jumu’ah, صلاة الجمعة‎)

Due to Coronavirus pandemic Friday congregational prayer at the masjid is suspended until further notice.

Friday Prayer is held regularly, throughout the year.  The service start at 1:15 PM.

Friday Prayer at University of Wisconsin – Stout, Menomonie is held at UW-Stout campus in Price Commons glass lounge at 1:30 pm.

See this page for daily prayers at the masjid.

Please note that the mosque is NOT open 24/7.

Sunday School

Sunday school is currently closed until further notice.

The classes for Sunday school are held regularly during school year.

Minimum age for enrollment is 5 years.

Enrollment fee for new students is $100 per student and for returning students is $50 per student. Financial assistance is available, upon request.

For more information or questions email: info[at]

Events, News, & Updates

Classes about Islam are held almost weekly and dates and topics are updated on our Facebook Page. Also click here to see our calendar.

See our News and Updates section for latest posts.

Contact & Requests

If you have any questions or suggestions feel free to Contact Us!


We appreciate your contribution towards meeting the masjid expenses that incur throughout the year.  We encourage you to donate online or through PayPal using the button below.

Or write a check to:

Islamic Society of Northern Wisconsin – Altoona Masjid

527 2nd  St. W,  Altoona, WI 54720