100 Largest ZIP Codes in the United States by Population in Washington County, Oregon

Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Washington County, Oregon.

Rank	ZIP Code	City	State	Population
1	97229	PORTLAND	OR	74,755
2	97124	HILLSBORO	OR	54,493
3	97223	PORTLAND	OR	50,027
4	97007	BEAVERTON	OR	48,524
5	97123	HILLSBORO	OR	48,218
6	97006	BEAVERTON	OR	45,090
7	97224	PORTLAND	OR	36,591
8	97008	BEAVERTON	OR	29,832
9	97116	FOREST GROVE	OR	29,182
10	97062	TUALATIN	OR	28,845
11	97003	BEAVERTON	OR	28,639
12	97140	SHERWOOD	OR	28,438
13	97005	BEAVERTON	OR	27,543
14	97225	PORTLAND	OR	26,139
15	97078	BEAVERTON	OR	24,790
16	97113	CORNELIUS	OR	14,984
17	97133	NORTH PLAINS	OR	5,708
18	97119	GASTON	OR	5,398
19	97106	BANKS	OR	4,770
20	97117	GALES CREEK	OR	866
21	97109	BUXTON	OR	553
22	97144	TIMBER	OR	111
23	97125	MANNING	OR	88