King County, Washington Opportunity Zone census tracts

Updated October 14, 2026

King County, Washington has 81 census tracts eligible for OZ 2.0 and 26 2020 tracts fully or partly in a current (2018) Opportunity Zone. 25 of its eligible tracts are on Washington's published OZ 2.0 nomination list. Sources: IRS Rev. Proc. 2026-14 appendix (eligibility) and the CDFI Fund 2018 list (current zones).

Filter by tract or GEOIDShow


1.01	53033000101	Yes	No	Not nominated
4.03	53033000403	Yes	No	Not nominated
4.04	53033000404	Yes	No	Not nominated
12.01	53033001201	Yes	No	Nominated
43.02	53033004302	Yes	No	Not nominated
44.02	53033004402	Yes	No	Not nominated
52.02	53033005202	Yes	No	Not nominated
53.03	53033005303	Yes	No	Nominated
53.04	53033005304	Yes	No	Not nominated
53.05	53033005305	Yes	No	Nominated
53.06	53033005306	Yes	No	Nominated
53.07	53033005307	Yes	No	Not nominated
85	53033008500	Yes	No	Not nominated
86	53033008600	Yes	Yes	Nominated
87	53033008700	No	Yes	Not eligible
89	53033008900	Yes	No	Not nominated
90	53033009000	Yes	Yes	Nominated
91	53033009100	Yes	Yes	Not nominated
92	53033009200	Yes	Yes	Not nominated
93	53033009300	No	Yes	Not eligible
94	53033009400	No	Yes	Not eligible
101.01	53033010101	Yes	No	Not nominated
110.01	53033011001	Yes	Yes	Not nominated
110.02	53033011002	Yes	No	Not nominated
111.01	53033011101	No	Yes	Not eligible
112	53033011200	Yes	No	Not nominated
114.01	53033011401	Yes	No	Not nominated
117	53033011700	Yes	No	Not nominated
118.01	53033011801	No	Yes	Not eligible
118.02	53033011802	Yes	Yes	Nominated
236.03	53033023603	Yes	No	Not nominated
253.02	53033025302	Yes	No	Not nominated
253.03	53033025303	Yes	No	Not nominated
254.01	53033025401	Yes	No	Not nominated
254.02	53033025402	Yes	No	Not nominated
255	53033025500	Yes	No	Not nominated
257.03	53033025703	Yes	No	Not nominated
258.03	53033025803	Yes	No	Not nominated
260.03	53033026003	Yes	No	Not nominated
261.01	53033026101	No	Yes	Not eligible
261.02	53033026102	Yes	Yes	Nominated
262	53033026200	Yes	No	Nominated
263	53033026300	Yes	No	Not nominated
264	53033026400	Yes	No	Not nominated
265	53033026500	Yes	No	Nominated
267	53033026700	Yes	No	Not nominated
268.01	53033026801	Yes	Yes	Not nominated
268.02	53033026802	No	Yes	Not eligible
271	53033027100	Yes	No	Not nominated
272	53033027200	Yes	Yes	Nominated
273	53033027300	No	Yes	Not eligible
275	53033027500	Yes	No	Not nominated
276	53033027600	Yes	No	Nominated
279.01	53033027901	No	Yes	Not eligible
279.02	53033027902	Yes	Yes	Nominated
280	53033028000	Yes	Yes	Not nominated
281	53033028100	Yes	Yes	Nominated
282	53033028200	Yes	Yes	Nominated
284.02	53033028402	Yes	Yes	Nominated
284.03	53033028403	Yes	Yes	Nominated
288.02	53033028802	Yes	Yes	Nominated
289.02	53033028902	Yes	No	Nominated
290.04	53033029004	Yes	No	Nominated
292.03	53033029203	Yes	No	Nominated
292.06	53033029206	Yes	No	Nominated
292.08	53033029208	Yes	No	Not nominated
294.07	53033029407	Yes	No	Not nominated
294.08	53033029408	Yes	No	Not nominated
295.04	53033029504	Yes	No	Not nominated
295.05	53033029505	Yes	No	Nominated
295.06	53033029506	Yes	No	Not nominated
296.04	53033029604	Yes	No	Not nominated
297.01	53033029701	Yes	No	Nominated
298.05	53033029805	Yes	No	Not nominated
300.06	53033030006	Yes	Yes	Nominated
300.07	53033030007	Yes	No	Not nominated
300.08	53033030008	Yes	No	Not nominated
302.03	53033030203	Yes	No	Not nominated
302.04	53033030204	Yes	No	Not nominated
303.08	53033030308	Yes	No	Not nominated
303.13	53033030313	Yes	No	Not nominated
303.14	53033030314	Yes	No	Not nominated
305.01	53033030501	Yes	No	Not nominated
305.04	53033030504	Yes	No	Not nominated
307	53033030700	Yes	No	Not nominated
308.01	53033030801	Yes	No	Not nominated
308.02	53033030802	Yes	No	Not nominated
309.01	53033030901	Yes	No	Not nominated
311.01	53033031101	Yes	No	Not nominated
312.07	53033031207	Yes	No	Not nominated

Check a street address with the OZ 2.0 eligibility checker · All Washington counties · Washington OZ 2.0 page · Nomination tracker

FAQ

Which King County, Washington census tracts are Opportunity Zones?

Is an eligible tract an Opportunity Zone?

Not yet. Eligible tracts can be nominated by the governor; certified OZ 2.0 designations take effect January 1, 2027. Current (2018) zones remain in effect through December 31, 2026 for new investments under the original rules.

2018 zones were matched from 2010 to 2020 tracts (how we match). Not tax advice.