Where are ZIP codes starting with 991?

ZIP codes that start with 991 are in Washington, mainly Pullman, Addy and Albion.

How many ZIP codes start with 991?

66 active ZIP codes start with 991, plus 2 retired ones.

ZIP codes starting with 991

Where is ZIP code prefix 991?

Pullman, Washington

66 active ZIP codes, from 99101 to 99185

ZIP code	City	County	Type	Population
99101	Addy, WA	Stevens County	Standard	1,690
99102	Albion, WA	Whitman County	PO Box only	495
99103	Almira, WA	Lincoln County	Standard	556
99104	Belmont, WA	Whitman County	Standard	–
99105	Benge, WA	Adams County	Standard	41
99109	Chewelah, WA	Stevens County	Standard	4,981
99110	Clayton, WA	Stevens County	Standard	1,505
99111	Colfax, WA	Whitman County	Standard	4,038
99113	Colton, WA	Whitman County	Standard	560
99114	Colville, WA	Stevens County	Standard	13,383
99115	Coulee City, WA	Grant County	Standard	1,369
99116	Coulee Dam, WA	Okanogan County	Standard	1,786
99117	Creston, WA	Lincoln County	Standard	556
99118	Curlew, WA	Ferry County	Standard	899
99119	Cusick, WA	Pend Oreille County	Standard	1,549
99121	Danville, WA	Ferry County	Standard	262
99122	Davenport, WA	Lincoln County	Standard	4,046
99123	Electric City, WA	Grant County	Standard	977
99124	Elmer City, WA	Okanogan County	PO Box only	326
99125	Endicott, WA	Whitman County	Standard	611
99126	Evans, WA	Stevens County	Standard	899
99128	Farmington, WA	Whitman County	Standard	259
99129	Fruitland, WA	Stevens County	Standard	725
99130	Garfield, WA	Whitman County	Standard	693
99131	Gifford, WA	Stevens County	Standard	127
99133	Grand Coulee, WA	Grant County	Standard	1,115
99134	Harrington, WA	Lincoln County	Standard	595
99135	Hartline, WA	Grant County	Standard	395
99136	Hay, WA	Whitman County	Standard	14
99137	Hunters, WA	Stevens County	Standard	495
99138	Inchelium, WA	Ferry County	Standard	1,223
99139	Ione, WA	Pend Oreille County	Standard	1,091
99140	Keller, WA	Ferry County	Standard	486
99141	Kettle Falls, WA	Stevens County	Standard	5,626
99143	Lacrosse, WA	Whitman County	Standard	585
99144	Lamona, WA	Lincoln County	Standard	7
99146	Laurier, WA	Ferry County	PO Box only	28
99147	Lincoln, WA	Lincoln County	Standard	214
99148	Loon Lake, WA	Stevens County	Standard	2,794
99149	Malden, WA	Whitman County	PO Box only	100
99150	Malo, WA	Ferry County	Standard	351
99151	Marcus, WA	Stevens County	PO Box only	242
99152	Metaline, WA	Pend Oreille County	PO Box only	157
99153	Metaline Falls, WA	Pend Oreille County	Standard	467
99154	Mohler, WA	Lincoln County	Standard	14
99155	Nespelem, WA	Okanogan County	PO Box only	1,009
99156	Newport, WA	Pend Oreille County	Standard	9,195
99157	Northport, WA	Stevens County	Standard	605
99158	Oakesdale, WA	Whitman County	Standard	561
99159	Odessa, WA	Lincoln County	Standard	1,323
99160	Orient, WA	Ferry County	Standard	87
99161	Palouse, WA	Whitman County	Standard	1,435
99163	Pullman, WA	Whitman County	Standard	34,022
99164	Pullman, WA	Whitman County	Unique	–
99166	Republic, WA	Ferry County	Standard	2,953
99167	Rice, WA	Stevens County	Standard	871
99169	Ritzville, WA	Adams County	Standard	2,587
99170	Rosalia, WA	Whitman County	Standard	926
99171	Saint John, WA	Whitman County	Standard	895
99173	Springdale, WA	Stevens County	Standard	1,623
99174	Steptoe, WA	Whitman County	PO Box only	69
99176	Thornton, WA	Whitman County	Standard	163
99179	Uniontown, WA	Whitman County	Standard	645
99180	Usk, WA	Pend Oreille County	Standard	465
99181	Valley, WA	Stevens County	Standard	1,995
99185	Wilbur, WA	Lincoln County	Standard	1,501

States

Washington

Questions

Where are ZIP codes starting with 991?: ZIP codes that start with 991 are in Washington, mainly Pullman, Addy and Albion.
How many ZIP codes start with 991?: 66 active ZIP codes start with 991, plus 2 retired ones.

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