| Business | Phone |
| Ascension Episcopal Church 1882 Post Rd, Darien 6820 | (203) 272-9958 |
| United Methodist Church-Darien 345 Middlesex Rd, Darien 6820 | (203) 655-1469 |
| Talmadge Hill Community Church 870 Hollow Tree Ridge Rd, Darien 6820 | (203) 966-2314 |
| St John's Church Of Darien 1986 Post Rd, Darien 6820 | (203) 655-1145 |
| St Luke's Episcopal Church 1864 Post Rd, Darien 6820 | (203) 655-1456 |
| St Paul's Episcopal Church 471 Mansfield Ave, Darien 6820 | (203) 655-8773 |
| Soldiers Of Christ Inc 26 Fitch Ave, Darien 6820 | (203) 655-4938 |
| Calvary Baptist Church 988 Post Rd, Darien 6820 | (203) 655-0318 |
| Person To Person 1864 Post Rd, Darien 6820 | (203) 655-0048 |
| First Church Christ Scientist 2331 Post Rd, Darien 6820 | (203) 655-3407 |
| First Congregational Church 14 Brookside Rd, Darien 6820 | (203) 655-0491 |
| New Life Christian Fellowship 65 Tokeneke Rd, Darien 6820 | (203) 655-7194 |
| Noroton Presbyterian Church 2011 Post Rd, Darien 6820 | (203) 655-1451 |
| Han Pit Korean Presbyterian 2011 Post Rd, Darien 6820 | (203) 655-9192 |