Answer: NYNY
NYNY is a crossword puzzle answer that we have spotted 63 times.
    - Address with ZIP code 10001: Abbr.
 
    - Abbr. on mail to ZIP code 10001
 
    - Manhattan address: Abbr.
 
    - Manhattan address abbr.
 
    - Part of MOMA's address
 
    - Part of an Empire State Bldg. address
 
    - Part of a Manhattan address: Abbr.
 
    - Big Apple inits.
 
    - Abbr. before ZIP code 10001
 
    - Address with the ZIP code 10001
 
    - Part of a Mad. Ave. address
 
    - Park Ave. address part
 
    - Part of a Fifth Ave. address
 
    - ZIP code 10001 locale: Abbr.
 
    - Big Apple ltrs.
 
    - Part of Rockefeller Ctr.'s address
 
    - Madison Ave. address
 
    - Madison Avenue ltrs.
 
    - Inits. in a Big Apple address
 
    - Manhattan, Brooklyn, etc. (abbr.)
 
    - Abbr. on Manhattan mail
 
    - MSG site
 
    - Letters before 10001, maybe
 
    - Big Apple initials
 
    - Largest U.S. city, initially
 
    - The Big Apple, initially
 
    - Big Apple address, briefly
 
    - It precedes 10017
 
    - Madison Ave. location
 
    - Line on a letter to Mayor Bloomberg
 
    - Big Apple addr.
 
    - Postal destination for Manhattan Isl.
 
    - Postal destination for Manhattan Isl.
 
    - The Big Apple, briefly
 
    - NASDAQ setting
 
    - Manhattan, on envelopes
 
    - Wall St. locale
 
    - Part of NASDAQ's address
 
    - "30 Rock" setting, briefly
 
    - UN address?
 
    - Part of a B'way address
 
    - Part of a SoHo address
 
    - Gotham address, briefly
 
    - Abbr. on a MOMA letter
 
    - Part of a Big Apple abbr.
 
    - 10001 letters
 
    - The Big Apple, in addresses
 
    - Part of a Wall St. address
 
    - Pt. of a Manhattan address
 
    - Letters that might precede 10001
 
    - Big Apple address letters
 
    - Part of a Park Ave. address
 
    - Abbr. on Big Apple mail
 
    - It contains M.S.G.: Abbr.
 
    - Letters on Broadway-bound letters
 
    - Letters in a Big Apple address
 
    - Big Apple address abbr.
 
    - Abbr. before the ZIP code 10001
 
    - Pt. of a B'way address
 
    - Part of a Mad. Ave. mailing address
 
    - Part of a U.N. address?
 
    - Manhattan, on an envelope
 
    - Letters before the ZIP code 10001