Banks and Credit Unions in Wyoming

Bank branch deposits in state

$22.07B

Bank offices in state

211

Banks headquartered here

Credit unions headquartered here

Largest deposit holders in Wyoming (branch deposits)

#	Bank	In-state branch deposits	Share
1	First Interstate Bank	$2.77B	12.6%
2	Wells Fargo Bank, National Association	$2.31B	10.5%
3	Glacier Bank	$1.42B	6.4%
4	Nbh Bank	$1.40B	6.3%
5	Pinnacle Bank - Wyoming	$1.11B	5.0%
6	Hilltop National Bank	$987.58M	4.5%
7	The Converse County Bank	$982.55M	4.5%
8	U.S. Bank National Association	$896.51M	4.1%
9	First Northern Bank Of Wyoming	$869.82M	3.9%
10	Anb Bank	$779.87M	3.5%
11	Platte Valley Bank	$692.96M	3.1%
12	First National Bank Of Gillette	$570.05M	2.6%
13	First Federal Bank & Trust	$512.53M	2.3%
14	Jonah Bank Of Wyoming	$507.96M	2.3%
15	Bmo Bank National Association	$458.99M	2.1%
16	Security State Bank	$380.05M	1.7%
17	Bank Of Star Valley	$368.92M	1.7%
18	Rsnb Bank	$348.72M	1.6%
19	Riverstone Bank	$340.05M	1.5%
20	Big Horn Federal Savings Bank	$338.35M	1.5%
21	Bank Of Bridger, National Association	$326.39M	1.5%
22	First Western Trust Bank	$319.64M	1.4%
23	First National Bank Of Omaha	$277.37M	1.3%
24	First National Bank	$255.21M	1.2%
25	Firstier Bank	$246.31M	1.1%

#	Bank	Headquarters	Assets	Deposits
1	Pinnacle Bank - Wyoming	Cody, WY	$1.30B	$1.16B
2	Hilltop National Bank	Casper, WY	$1.14B	$987.58M
3	The Converse County Bank	Douglas, WY	$1.09B	$982.55M
4	First Northern Bank Of Wyoming	Buffalo, WY	$982.64M	$869.83M
5	Platte Valley Bank	Torrington, WY	$809.18M	$692.96M
6	First National Bank Of Gillette	Gillette, WY	$651.93M	$570.05M
7	First Federal Bank & Trust	Sheridan, WY	$621.05M	$551.86M
8	Jonah Bank Of Wyoming	Casper, WY	$562.80M	$507.96M
9	Security State Bank	Basin, WY	$449.14M	$380.05M
10	Bank Of Star Valley	Afton, WY	$420.02M	$368.92M
11	Big Horn Federal Savings Bank	Greybull, WY	$399.77M	$338.35M
12	Rsnb Bank	Rock Springs, WY	$380.99M	$348.72M
13	Rnb State Bank	Rawlins, WY	$296.18M	$276.52M
14	Sundance State Bank	Sundance, WY	$290.90M	$255.16M
15	Wyoming Community Bank	Riverton, WY	$262.45M	$234.32M
16	Tanager Bank	Jackson, WY	$222.27M	$178.95M
17	Bank Of Commerce	Rawlins, WY	$216.27M	$189.29M
18	Buffalo Federal Bank	Buffalo, WY	$202.58M	$175.86M
19	Central Bank And Trust	Lander, WY	$202.52M	$182.30M
20	State Bank	Green River, WY	$115.39M	$103.99M
21	Summit National Bank	Hulett, WY	$65.94M	$63.96M
22	Cowboy State Bank	Ranchester, WY	$50.26M	$44.40M
23	2Unifi Bank	Jackson, WY	$38.47M	$124.00K
24	Farmers State Bank	Pine Bluffs, WY	$35.41M	$31.17M

#	Credit Union	Headquarters	Assets	Members
1	Blue	Cheyenne, WY	$2.31B	144,288
2	Uniwyo	Laramie, WY	$825.63M	61,776
3	Meridian Trust	Cheyenne, WY	$730.54M	44,664
4	Trona Valley Community	Green River, WY	$470.06M	31,915
5	Wyhy	CHEYENNE, WY	$408.98M	22,569
6	Western Vista	Cheyenne, WY	$280.76M	17,077
7	Campco	GILLETTE, WY	$227.64M	19,949
8	Grand Altitude	Lander, WY	$222.31M	12,735
9	Sunlight	CODY, WY	$210.61M	8,472
10	Stagepoint	Laramie, WY	$131.03M	9,069
11	Sheridan Community	Sheridan, WY	$105.03M	5,962
12	First Education	Cheyenne, WY	$87.19M	5,574
13	A.C.P.E.	Laramie, WY	$78.13M	4,752
14	Pathfinder	Casper, WY	$68.60M	4,350
15	Cit-Co	Sheridan, WY	$32.94M	2,253
16	Cheyenne-Laramie County Employees	Cheyenne, WY	$31.93M	1,854
17	Powell Schools	Powell, WY	$3.87M	394
18	Guernsey Community	GUERNSEY, WY	$1.83M	246

Branch deposits: FDIC Summary of Deposits, June 30, 2026. Headquarters data: FDIC and NCUA, June 30, 2026.