| Name | Address, Zip |
| Mount Union Fire Company No 1 | 15 E Market St, 17066-1357 |
| Mary Alexander Outreach | 202 West Walnut Street, 17066 |
| Gospel Tabernacle Of The Christian And Missionary Alliance Of Mt Un | 217 S Washington St, 17066-1927 |
| Mount Union Area Schools Alumni Association | Po Box 33, 17066-0033 |
| American Legion Memorial Home Association | Po Box 8, 17066-0008 |
| Catholic Daughters Of The Americas | 203 W Market St, 17066-1236 |
| Amvets | 15067 Bilger Rd, 17066-8866 |
| Pennsylvania Sons And Daughters Of Italy | Po Box 298, 17066-0298 |
| Royal Arch Masons Of Pennsylvania | 111 W Ridge St, 17066-1568 |
| Mount Union Area Medical Center | 95 S Park St, 17066-1334 |
| Mount Union Area Historical Society | Po Box 118, 17066-0118 |
| Mount Union Area Education Association | 16 E Pennsylvania Ave, 17066-1365 |
| Bricktown Senior Citizens Of Mount Union Area Inc | 18 N Washington St, 17066-1269 |
| First Assembly Of God | 609 N Jefferson St, 17066-1137 |
| International Associaiton Of Lions Clubs | 280 Mcvey Rd, 17066-9008 |
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| Temple Club Association | Po Box 271, 17066-0271 |
| International Reading Association Inc | 16131 Hill Valley Rd, 17066-8519 |
| International Association Of Lions Clubs | Po Box 61, 17066-0061 |
| Blue Juniata Veterans Home Association | 14646 Croghan Pike, 17066-8839 |
| National Rural Letter Carriers Association | 125 S Division St, 17066-1340 |
| Bricktown Model Railroaders Association | 300 W Small St, 17066-1201 |
| Newton Hamilton Cemetery Care Association | 105 Church St, 17066-9155 |
| Goodman Cemetery Association | 14496 Croghan Pike, 17066-8869 |
| Veterans Of Foreign Wars Of The United States Aux Dept Of Pa | 14646 Croghan Pike, 17066-8839 |
| The Big Band Sound Inc | 107 W Market St, 17066-1235 |
| Pennsylvania Lions Beacon Lodge Camp | 114 State Route 103 S, 17066-9006 |
| Mount Union Trojan Football Booster Club | 71 Jennifer Dr, 17066-9111 |
| Cedar Crest-lucy Furnace Chapel | 106 Pin Oak Ln, 17066-9445 |
| Crossroads Pregnancy Center Inc | 119 S Division St, 17066-1340 |
| Grace Community Church Of Mount Union | 310 W Poplar St, 17066-1154 |
| Singers Gap Independent Church | 16290 Hill Valley Rd, 17066-8520 |
| Mount Union Wesleyan Church | 609 S Jefferson St, 17066-1540 |
| St Luke Lutheran Church | 100 S Jefferson St, 17066-1901 |
| One Life Community Outreach Service Inc | 22 W Poplar Street, 17066 |
| Veterans Of Foreign Wars Of The United States Dept Of Pennsylvania | Po Box 296, 17066-0296 |
| Pennsylvania Order Of The Eastern Star Inc | South Greene Street, 17066 |
| Mount Union Schools Education Foundation | 603 N Industrial Dr, 17066-1700 |
| Leone Family Foundation | 14496 Croghan Pike, 17066-8869 |
| Friends Of The Mount Union Library | 11 W Market St, 17066-1233 |
| G Phillip May Ministries Inc | Po Box 314, 17066-0314 |
| Open Heart Of Mu | 17 W Chestnut St, 17066-1102 |
| Kiwanis International Inc | Po Box 112, 17066-0112 |
| Planet Love Joy Inc | 107 W Market St, 17066-1235 |
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