Yes, but with a major caveat.
Nuketown returned as Nuketown 2025 in Black Ops II (Xbox 360), Nuketown 2035 in Black Ops III, and Nuketown '84 in Black Ops Cold War—all on Xbox 360 (except Cold War, which is current-gen only).
For the original Nuketown on Xbox 360: only on unpatched, offline launch copies.