Houma-Bayou Cane-Thibodaux, LA

Houma-Bayou Cane-Thibodaux, LA holds $5.3 billion in deposits across 14 insured institutions and 57 branches, ranking #188 of 293 U.S. markets by economic output. Hancock Whitney Bank is the largest deposit holder at 15.2% share. The top three institutions hold 43.8% of deposits, which places the market in the fragmented band.

Deposit trend

Branches: 65 in 2020 to 57 in 2025. Institutions: 13 to 14. Top-three share: 47.1% to 43.8%. Deposits per branch: $93M.

Leading institutions by deposits

Institution	Deposits	Share	Branches	5‑yr
Hancock Whitney Bank	0.8B	15.2%	6	+20%
Synergy Bank	0.8B	14.7%	6	+32%
JPMorgan Chase Bank	0.7B	13.9%	5	+11%
b1BANK	0.6B	11.8%	6	+13%
Capital One	0.6B	11.2%	4	-48%
South Louisiana Bank	0.5B	10.0%	7	+5%
Regions Bank	0.4B	8.3%	4	+3%
United Community Bank	0.3B	5.7%	5	+4%
First American Bank and Trust	0.2B	2.8%	3	+50%
South Lafourche Bank & Trust Company	0.1B	2.7%	4	+8%

The 10 largest of 14 insured institutions with a branch presence, as of June 30, 2025. Five-year change compares the same institution's deposits in 2020 and 2025; an acquirer absorbs the balances of banks it bought.

Counties in this market

County	State	GDP	Population	Share of GDP	Share of deposits
Terrebonne Parish	Louisiana	$5,790M	104,163	54.2%	59.8%
Lafourche Parish	Louisiana	$4,889M	95,505	45.8%	40.2%