Antrim on Wikipedia.
 

All Saints (CoI). © Alastair Cameron. Link.

Apostolic Church. J 169 861. © Gerard Close (2016).

Baptist Church (1973). J 170 861. © Gerard Close (2016).

Elim Pentecostal Church. J 157 875. © Gerard Close (2016).

First Antrim Congregation (Presbyterian). © Alastair Cameron. Link.

Free Presbyterian Church. J 156 876. © Gerard Close (2016).

Gospel Hall. J 146 864. © Gerard Close (2016).

Greystone Road Presbyterian Church. J 167 866. © Gerard Close (2016).

High Street Presbyterian Church, the successor to the former church in the following entry. J 155 879. © Gerard Close (2016).

The former High Street Presbyterian Church, © Alastair Cameron, identified by Mark Finlay. The congregation moved to another church building some years ago (see entry above).

Kingdom Hall of Jehovah's Witnesses. J 146 865. © Gerard Close (2016).

Methodist Church (1977). J 163 864. © Gerard Close (2016).

St. Comgall (R.C., 1870). Two interior views - 1, 2, and the Last Supper carving on the altar. All © Adam McCurdy (2015).

St. Patrick (CoI). J 159 874. © Gerard Close (2016).

Previously listed as an unidentified church (© Alastair Cameron), Mark Finlay has advised that it is the former Antrim Masonic Hall.