Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Interest Income
Interest and fees on LHFS & LHFI		$ 90,772	$ 96,359	$ 181,333	$ 202,704
Interest and fees on PPP loans		25,555	5,044	34,796	5,044
Interest on securities:
Taxable		8,991	12,762	17,929	25,710
Tax exempt		118	249	347	610
Other interest income		489	239	992	979
Total Interest Income		125,925	114,653	235,397	235,047
Interest Expense
Interest on deposits		4,630	8,730	9,853	23,687
Interest on federal funds purchased and securities sold under repurchase agreements		59	42	115	667
Other interest expense		1,813	881	3,670	1,741
Total Interest Expense		6,502	9,653	13,638	26,095
Net Interest Income		119,423	105,000	221,759	208,952
Provision for credit losses, LHFI (PCL)		(3,991)	18,185	(14,492)	38,766
PCL, off-balance sheet credit exposures	[1]	4,528	6,242	(4,839)	13,025
Net Interest Income After PCL		118,886	80,573	241,090	157,161
Noninterest Income
Service charges on deposit accounts		7,613	6,397	14,969	16,429
Bank card and other fees		8,301	7,717	17,773	13,072
Mortgage banking, net		17,333	33,745	38,137	61,228
Insurance commissions		12,217	11,868	24,662	23,418
Wealth management		8,946	7,571	17,362	16,108
Other, net		2,001	2,213	4,091	4,520
Total Noninterest Income		56,411	69,511	116,994	134,775
Noninterest Expense
Salaries and employee benefits		70,115	66,107	141,277	135,255
Services and fees		21,769	20,567	44,253	40,497
Net occupancy - premises		6,578	6,587	13,373	12,873
Equipment expense		5,567	5,620	11,811	11,236
Other real estate expense, net		1,511	271	1,835	1,565
Other expense		13,139	13,265	27,678	28,018
Total Noninterest Expense	[2]	118,679	112,417	240,227	229,444
Income Before Income Taxes		56,618	37,667	117,857	62,492
Income taxes		8,637	5,517	17,914	8,124
Net Income		$ 47,981	$ 32,150	$ 99,943	$ 54,368
Earnings Per Share
Basic		$ 0.76	$ 0.51	$ 1.58	$ 0.86
Diluted		$ 0.76	$ 0.51	$ 1.57	$ 0.85

[1] During the second quarter of 2021, Trustmark reclassified its credit loss expense related to off-balance sheet credit exposures from noninterest expense to provision for credit losses, off-balance sheet credit exposures. Prior periods have been reclassified accordingly.

[2] During the second quarter of 2021, Trustmark reclassified its credit loss expense related to off-balance sheet credit exposures from noninterest expense to provision for credit losses, off-balance sheet credit exposures. Prior periods have been reclassified accordingly