Opportunity Zones in New Castle County, Delaware: Map & Tract List
Map and list of New Castle County, Delaware's Opportunity Zones: 45 census tracts on our Opportunity Zone tables, 39 eligible for OZ 2.0 and 17 fully or partly in a current (OZ 1.0, 2018) zone, with 13 on Delaware's published OZ 2.0 nomination list.
New Castle County Opportunity Zone map
NominatedEligibleOZ 1.0 (2018) onlySelect a tract to open its page. The table below is the text version.
New Castle County, Delaware census tracts
| 6.01 | NominatedOZ 1.0 | 10003000601 | Yes | Yes |
| 16 | Nominated | 10003001600 | No | Yes |
| 19.02 | NominatedOZ 1.0 | 10003001902 | Yes | Yes |
| 21 | NominatedOZ 1.0 | 10003002100 | Yes | Yes |
| 27 | NominatedOZ 1.0 | 10003002700 | Yes | Yes |
| 29 | NominatedOZ 1.0 | 10003002900 | Yes | Yes |
| 30.02 | NominatedOZ 1.0 | 10003003002 | Yes | Yes |
| 101.04 | NominatedOZ 1.0 | 10003010104 | Yes | Yes |
| 107.04 | NominatedOZ 1.0 | 10003010704 | Yes | Yes |
| 145.01 | Nominated | 10003014501 | No | Yes |
| 145.02 | Nominated | 10003014502 | No | Yes |
| 155.02 | NominatedOZ 1.0 | 10003015502 | Yes | Yes |
| 158.02 | NominatedOZ 1.0 | 10003015802 | Yes | Yes |
| 2 | Eligible | 10003000200 | No | Yes |
| 3 | Eligible | 10003000300 | No | Yes |
| 4 | Eligible | 10003000400 | No | Yes |
| 9 | Eligible | 10003000900 | No | Yes |
| 14 | Eligible | 10003001400 | No | Yes |
| 15 | Eligible | 10003001500 | No | Yes |
| 22 | Eligible | 10003002200 | No | Yes |
| 23 | Eligible | 10003002300 | No | Yes |
| 24 | Eligible | 10003002400 | No | Yes |
| 26 | Eligible | 10003002600 | No | Yes |
| 107.03 | EligibleOZ 1.0 | 10003010703 | Yes | Yes |
| 123 | Eligible | 10003012300 | No | Yes |
| 124 | Eligible | 10003012400 | No | Yes |
| 131 | Eligible | 10003013100 | No | Yes |
| 132 | Eligible | 10003013200 | No | Yes |
| 141 | Eligible | 10003014100 | No | Yes |
| 144.03 | Eligible | 10003014403 | No | Yes |
| 144.04 | Eligible | 10003014404 | No | Yes |
| 147.03 | Eligible | 10003014703 | No | Yes |
| 147.05 | Eligible | 10003014705 | No | Yes |
| 149.06 | Eligible | 10003014906 | No | Yes |
| 149.07 | Eligible | 10003014907 | No | Yes |
| 149.08 | Eligible | 10003014908 | No | Yes |
| 149.09 | Eligible | 10003014909 | No | Yes |
| 151 | Eligible | 10003015100 | No | Yes |
| 154 | Eligible | 10003015400 | No | Yes |
| 6.02 | OZ 1.0 | 10003000602 | Yes | No |
| 28 | OZ 1.0 | 10003002800 | Yes | No |
| 101.05 | OZ 1.0 | 10003010105 | Yes | No |
| 101.06 | OZ 1.0 | 10003010106 | Yes | No |
| 129 | OZ 1.0 | 10003012900 | Yes | No |
| 144.02 | OZ 1.0 | 10003014402 | Yes | No |
OZ 1.0: the 2018 CDFI Fund list matched to 2020 tracts (how we match). OZ 2.0 eligibility: IRS Rev. Proc. 2026-14 appendix and Treasury's September 2026 data. Nominated: Delaware's published list. Nominated tracts are not Opportunity Zones until Treasury certifies them. Sortable list: New Castle County tract list.
Qualified Opportunity Funds investing in Delaware
No funds in our directory list Delaware activity yet. Browse all Opportunity Zone funds.
Other Delaware counties
- Sussex County (15 tracts)
- Kent County (9 tracts)
New Castle County, Delaware Opportunity Zones: FAQ
How many Opportunity Zones are in New Castle County, Delaware?
17 of New Castle County, Delaware's 2020 census tracts are fully (17) or partly in a current Opportunity Zone from the 2018 (OZ 1.0) map, which stays in effect through December 31, 2028. 39 tracts are eligible for OZ 2.0.
Which New Castle County tracts are nominated for OZ 2.0?
13 New Castle County, Delaware tracts are on Delaware's published nomination list. Nominations take effect January 1, 2027 only after Treasury certifies them, and Treasury has not certified them yet.
How do I check if an address in New Castle County is in an Opportunity Zone?
Use the OZ 2.0 likelihood checker or the census tract lookup with the street address. Each tract in the table also links to its own page with its OZ 1.0 status, OZ 2.0 eligibility and nomination status.