Opportunity Zone 2.0 designation: what Treasury's final list means for investors

Yes — Opportunity Zone 2.0 tracts are designated. On November 5, 2026, the U.S. Department of the Treasury and the IRS announced that all 6,576 nominated eligible census tracts (2,594 rural) have been designated as Qualified Opportunity Zones, effective January 1, 2027 (Treasury press release sb0682). Designations last ten years, through December 31, 2036.

This page is the short hub: what designation means, the dates that matter, and what to do next. For the state-by-state view, use the OZ 2.0 designation tracker and the OZ 2.0 final list. For the official announcement, see Treasury press release sb0682. See also our news story: Treasury designates all 6,576 Opportunity Zone 2.0 tracts on its final list.

What “designated” means

Under IRC §1400Z-1, a census tract becomes a Qualified Opportunity Zone when the Secretary of the Treasury designates it. Governors (and territory and D.C. executives) nominated tracts during the 2026 window; Treasury’s November 5, 2026 release states that every nominated eligible tract on that list is now designated.

Until that release, this site treated tracts as nominated only — Jorge’s rule was to wait for Treasury’s own list. That list is public: the sb0682 press release the CDFI Fund final OZ 2.0 designations file, and Treasury’s Qualified Opportunity Zones data page.

Timeline

Investor next steps

1. Verify the tract. Look up an address on the OZ map or OZ 2.0 designation checker, then confirm the GEOID against Treasury’s list or our final list and tracker.
2. Watch the January 1, 2027 line. Gains invested in a QOF on or after that date follow OZ 2.0 (rolling five-year deferral, 10% step-up / 30% for rural QROFs). Late-2026 gains can still land in 2.0 if the 180-day window reaches 2027 — use the 180-day deadline calculator and the January 2027 investing guide.
3. Compare funds. Browse opportunity zone funds by state and structure; ask which designated tracts a fund will target.
4. Model the tax. Run numbers in the OZ calculator.

Counts from Treasury only

National totals on this site for the final list — 6,576 designated, 2,594 rural — come from the CDFI Fund final designations file, citing Treasury sb0682. Per-state designated counts on updated state hubs use that same file. State press releases remain useful history; they do not override Treasury’s count.