Financial strength ranking · Wyoming · Call Report data as of Q2 2026

Best Banks in Wyoming by Financial Strength

The Bank of Star Valley ranks first among the 20 banks headquartered in Wyoming we score, with a financial strength score of 78.4 out of 100 as of June 30, 2026. The score averages each bank's national percentile on four Call Report ratios: return on assets, efficiency ratio, Tier 1 leverage ratio and nonperforming assets ratio.

Ranked first: The Bank of Star Valley
Its score: 78.4 of 100
Banks scored in Wyoming: 20
Its return on assets: 2.44%

Every scored bank in Wyoming

Select a column heading to sort. Score is 0 to 100, where 100 would be the best US bank on all four ratios; ratios for Q2 2026.

Banks headquartered in Wyoming ranked by financial strength score, with total assets, return on assets, efficiency ratio, Tier 1 leverage ratio and nonperforming assets ratio.

1	The Bank of Star Valley Afton	78.4	2.44%	39.99%	10.81%	0.05%	$420.0M
2	First National Bank of Gillette Gillette	74.5	1.60%	49.70%	14.93%	0.18%	$651.9M
3	Jonah Bank of Wyoming Casper	71.1	2.12%	49.96%	9.59%	0.00%	$562.8M
4	Sundance State Bank Sundance	69.0	1.76%	45.84%	11.90%	0.37%	$290.9M
5	Hilltop National Bank Casper	67.5	1.83%	57.09%	11.95%	0.16%	$1.14B
6	Bank of Commerce Rawlins	67.1	1.49%	55.85%	11.28%	0.01%	$216.3M
7	Central Bank and Trust Lander	66.4	2.34%	50.39%	8.56%	0.00%	$202.5M
8	Pinnacle Bank - Wyoming Cody	66.3	1.71%	46.36%	10.69%	0.24%	$1.30B
9	The Converse County Bank Douglas	64.6	1.36%	38.89%	9.57%	0.01%	$1.09B
10	Platte Valley Bank Torrington	58.5	1.81%	50.49%	9.73%	0.34%	$809.2M
11	RSNB Bank Rock Springs	51.4	1.36%	55.97%	11.85%	0.93%	$381.0M
12	Big Horn Federal Savings Bank Greybull	47.4	1.11%	63.57%	11.32%	0.32%	$399.8M
13	Wyoming Community Bank Riverton	44.0	1.54%	61.93%	9.52%	0.47%	$262.4M
14	Tanager Bank Jackson	41.4	0.51%	87.76%	14.79%	0.20%	$222.3M
15	Buffalo Federal Bank Buffalo	41.3	1.26%	65.70%	10.38%	0.50%	$202.6M
16	State Bank Green River	40.9	1.21%	64.55%	9.54%	0.27%	$115.4M
17	Security State Bank Basin	35.9	0.57%	74.26%	10.44%	0.13%	$449.1M
18	First Northern Bank of Wyoming Buffalo	27.6	1.05%	72.57%	7.93%	0.36%	$982.6M
19	First Federal Bank & Trust Sheridan	25.4	0.76%	71.24%	11.05%	2.58%	$621.1M
20	RNB State Bank Rawlins	23.4	0.01%	101.63%	8.63%	0.05%	$296.2M

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How the score works

Each bank gets a percentile on each of four ratios, measured against every US bank that filed a Call Report for the quarter and turned so that higher is always better: 100 is the best bank in the country on that ratio and 0 the weakest. The score is the plain average of the four percentiles; 3,583 banks nationwide are scored.

Return on assets: higher is better.
Efficiency ratio: lower is better.
Tier 1 leverage ratio: higher is better.
Nonperforming assets ratio: lower is better.

A bank is scored when it is ranked on all four of those leaderboards: at least $100 million in total assets, open, a lending institution, and a quarter not driven by gains or losses on equity securities. Banks are listed by headquarters state.

Frequently asked questions

What is the best bank in Wyoming?

By our financial strength score, The Bank of Star Valley of Afton ranks first among the 20 scored banks headquartered in Wyoming, scoring 78.4 out of 100 for Q2 2026: return on assets of 2.44%, an efficiency ratio of 39.99%, a Tier 1 leverage ratio of 10.81% and nonperforming assets of 0.05% of total assets. First National Bank of Gillette and Jonah Bank of Wyoming rank second and third.

How are the best banks in Wyoming ranked?

Each bank is placed on four Call Report ratios against every US bank that filed for the quarter: return on assets and the Tier 1 leverage ratio, where higher is better, and the efficiency ratio and the nonperforming assets ratio, where lower is better. Each placement is a percentile from 0 to 100, and the score is their average. Only banks with at least $100 million in assets that are ranked on all four ratios are scored, 3,583 banks nationwide.

Does this ranking say which bank I should open an account with?

No. The score reads only what a bank files with its regulators: earnings, cost control, capital and problem assets. It does not measure deposit rates, fees, branches, apps or service, which matter most when choosing a bank for an account, and it is not a safety rating. FDIC insurance protects deposits at insured banks up to the legal limit regardless of a bank's score.

More in Wyoming

Largest banks in Wyoming Bank deposits in Wyoming Largest credit unions in Wyoming Return on assets ranking Efficiency ratio ranking Tier 1 leverage ratio ranking Nonperforming assets ratio ranking All rankings

Source: FFIEC Call Reports for Q2 2026, refreshed as each quarter's filings are processed. A ranking is not a safety rating: FDIC insurance covers deposits at insured banks up to the legal limit, whatever the score. Check your coverage with the FDIC insurance calculator.