Current Street
N Mason Ave
5932W | from 1 to 7199
? - present
Named after Roswell B. Mason I.C.R.R. builder and mayor of the city during the 1871 Chicago fire.
Location

Predecessors
- 59th Ct (retired)
- Hanson Ave (retired)
- Howard Ave (→ Mason Ave)
- West St (retired)
- Paxton Ave (→ Mason Ave)
Similarly named streets
- Mason Ave (retired)
- Mason St (retired)
- S Mason Ave
Aligned Streets
- Howard Ave (→ Mason Ave)
- S Mason Ave
- Paxton Ave (→ Mason Ave)
Source Notes
- CHS "Chicago Streets" Document:
«Mason Ave., 5936W 100 to 7000N 5933W 1 to 6259S. Named after Roswell B. Mason I.C.R.R. builder and mayor of the city during the 1871 Chicago fire. 59th Ct., Hanson Ave., Howard Ave., Paxton St., or Ave., West St.»
Edit History
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2022-10-13 | tew | added predecessor Paxton Ave (PAXTON_04)
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2022-02-25 | tew | {'suffix_direction': [''], 'text': ['* CHS "Chicago Streets" Document:\r\n> «Mason Ave., 5936W 100 to 7000N 5933W 1 to 6259S. Named after Roswell B. Mason I.C.R.R. builder and mayor of the city during the 1871 Chicago fire. 59th Ct., Hanson Ave., Howard Ave., Paxton St., or Ave., West St.»'], 'tags': [['named after person', 'named after mayor']]}
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import | tew | imported from city data portal and CHS "Street Names" document