| Haddon Fortnightly Club House | |
| Location: | 301 King's Highway, Haddonfield, New Jersey |
| Coordinates: | 39.8997°N -75.0292°W |
| Built: | 1857 |
| Added: | October 26, 1972 |
| Refnum: | 72000771 |
| Designated Other1 Name: | New Jersey Register of Historic Places |
| Designated Other1 Abbr: | NJRHP |
| Designated Other1 Link: | New Jersey Register of Historic Places |
| Designated Other1 Date: | March 17, 1972 |
| Designated Other1 Number: | 972[1] |
| Designated Other1 Num Position: | bottom |
| Designated Other1 Color: |
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Haddon Fortnightly Club House is located in Haddonfield, Camden County, New Jersey, United States. The building was built in 1857 and added to the National Register of Historic Places on October 26, 1972.