To find the churches in Manhattan that are part of the Archdiocese of New York, you can refer to the Archdiocese's official website or resources. Here are some notable churches in Manhattan that belong to the Archdiocese:

1. St. Patrick's Cathedral

   • Location: 5th Ave, between 50th/51st St.
   • This is perhaps the most famous church in Manhattan and serves as the seat of the Archbishop of New York.

2. St. Ignatius Loyola

   • Location: 980 Park Ave.

3. St. Francis of Assisi

   • Location: 135 W 31st St.
   • Known for its welcoming community and active outreach programs.

4. St. Paul the Apostle

   • Location: 405 W 59th St.
   • This church also plays a significant role in the community with various spiritual and cultural events.

5. Holy Name of Jesus

   • Location: 207 W 96th St.

6. St. Jean Baptiste

   • Location: 184 E 76th St.

These churches are just examples, and the Archdiocese encompasses many others throughout Manhattan. For a more exhaustive list, you could visit the Archdiocese of New York's website or this page for details on each parish's location and activities.

Please note that these churches actively participate in various religious, cultural, and community service activities under the Archdiocese's guidance. If you are looking for a specific service or event, contacting the church directly would provide the most accurate information.