100 Smallest ZIP Codes in the United States by Population in Grant County, Washington

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

Rank	ZIP Code	City	State	Population
1	98832	MARLIN	WA	153
2	98860	WILSON CREEK	WA	229
3	98824	GEORGE	WA	231
4	99135	HARTLINE	WA	452
5	99321	BEVERLY	WA	851
6	99123	ELECTRIC CITY	WA	852
7	99115	COULEE CITY	WA	1,224
8	99133	GRAND COULEE	WA	1,377
9	98857	WARDEN	WA	3,545
10	99357	ROYAL CITY	WA	3,973
11	98851	SOAP LAKE	WA	5,196
12	99349	MATTAWA	WA	7,531
13	98823	EPHRATA	WA	12,638
14	98848	QUINCY	WA	12,959
15	98837	MOSES LAKE	WA	46,959