| Business | Phone |
| Abundant Life Christian 995 S Sawyer Rd, Oconomowoc 53066 | (262) 965-5177 |
| Alliance Bible Church W380n6931 State Road 67, Oconomowoc 53066 | (262) 567-5311 |
| Zion Episcopal Church 135 Rockwell St, Oconomowoc 53066 | (262) 567-7507 |
| Chavurah Or Tikvah 613 W Labelle Ave, Oconomowoc 53066 | (262) 567-8556 |
| Cornerstone Church 354 N Oakwood Ave, Oconomowoc 53066 | (262) 569-0001 |
| Countryside Community Church 2517 N Dousman Rd, Oconomowoc 53066 | (262) 569-2766 |
| St Catherine's Church W359n8512 Brown St, Oconomowoc 53066 | (920) 474-7000 |
| St Jerome Catholic Church 211 S Main St, Oconomowoc 53066 | (262) 569-3020 |
| St John Lutheran Church W334n6990 Stonebank Rd, Oconomowoc 53066 | (262) 966-2034 |
| St Matthew's Ev Lutheran Chr 818 W Wisconsin Ave, Oconomowoc 53066 | (262) 567-2418 |
| St Pauls Episcopal Church N982 County Road P, Oconomowoc 53066 | (920) 474-4797 |
| St Paul Lutheran Church 210 E Pleasant St, Oconomowoc 53066 | (262) 567-5001 |
| Dr Martin Luther Church 325 S Main St, Oconomowoc 53066 | (262) 567-1106 |
| Emmanuel United Chr Of Christ 36821 Sunset Dr, Oconomowoc 53066 | (262) 965-4022 |
| Faith Baptist Church 36007 Genesee Lake Rd, Oconomowoc 53066 | (262) 567-0040 |
| First Baptist Church 301 W Wisconsin Ave, Oconomowoc 53066 | (262) 567-7021 |
| Christian Science Church 169 E Wisconsin Ave, Oconomowoc 53066 | (262) 567-7740 |
| Christian Science Church 836 N Roosevelt Ave, Oconomowoc 53066 | (262) 567-2436 |
| First Congregational Church 815 S Concord Rd, Oconomowoc 53066 | (262) 567-4461 |
| Restoration Fellowship N72w39026 Lang Rd, Oconomowoc 53066 | (920) 474-7765 |
| Good Shepherd Methodist Church 209 W Wisconsin Ave, Oconomowoc 53066 | (262) 567-2144 |
| Grace Bible Church 3991 N Silver Lake Rd, Oconomowoc 53066 | (262) 567-0901 |
| Jehovah's Witnesses 38230 Valley Rd, Oconomowoc 53066 | (262) 567-3931 |
| Oconomowoc Bible Fellowship N58w38026 Anchorage Rd, Oconomowoc 53066 | (262) 567-8464 |
| Our Savior Lutheran Church 145 E Lisbon Rd, Oconomowoc 53066 | (262) 567-8349 |
| New Hope Community Church 301 W Wisconsin Ave, Oconomowoc 53066 | (262) 560-3000 |
| Lord Of Life Lutheran Church N60w35980 Lake Dr, Oconomowoc 53066 | (262) 567-0804 |