Missouri Citizen Population By County in 2016 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2016, the citizen population for Missouri was 5,930,025 and represented 97.86% of the total Missouri population.

Among all Missouri counties, St. Louis had the highest citizen population (967.24K), followed by Jackson (661.78K), and St. Charles (371.75K).

In terms of percentages, Carter had the highest percentage of its population being citizens (100.00%), followed by Holt (100.00%), and Maries (100.00%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

You can see similar information for other states and by state for the United States.

You may also be interested in:
Missouri Citizen Voting-age Population By County in 2016

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

Missouri Citizen Population By County in 2016

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County	Citizen Population	% of County Population
St. Louis	967240	96.67
Jackson	661780	96.80
St. Charles	371750	97.87
St. Louis city	304430	96.33
Greene	280580	98.29
Clay	228635	98.07
Jefferson	220940	99.32
Boone	165505	95.79
Jasper	114040	97.16
Franklin	101360	99.31
Cass	100175	98.87
Platte	92385	97.28
Buchanan	86890	97.18
Christian	81250	99.02
Cape Girardeau	76655	98.16
Cole	75570	98.65
St. Francois	65935	99.56
Newton	57195	97.37
Lincoln	53860	99.22
Johnson	53285	98.26
Taney	52490	97.47
Pulaski	52100	97.75
Callaway	44295	99.11
Camden	43520	98.57
Phelps	43065	96.05
Butler	42505	99.11
Pettis	40245	95.38
Howell	39890	99.07
Scott	38825	99.56
Lawrence	37535	98.25
Webster	36930	99.61
Laclede	35450	99.85
Barry	34395	96.30
Warren	33045	99.26
Lafayette	32545	99.25
Polk	31045	99.78
Stone	31025	99.46
Dunklin	30620	97.92
Stoddard	29710	99.73
Marion	28720	99.52
Audrain	25710	99.38
Texas	25620	99.73
Adair	25165	98.51
Randolph	24985	99.62
Washington	24965	99.86
Miller	24945	99.74
Crawford	24430	99.53
Ray	22895	99.89
Nodaway	22660	98.42
Saline	22470	96.79
Henry	21690	98.91
McDonald	21220	93.40
Vernon	20680	99.26
Clinton	20365	99.37
Morgan	20070	99.46
Perry	19055	99.50
Benton	18760	99.66
Pike	18350	99.32
Wright	18345	99.81
New Madrid	18150	99.56
Ste. Genevieve	17550	97.85
Cooper	17510	99.40
Pemiscot	17500	99.43
Andrew	17300	99.74
Dallas	16500	99.94
Bates	16465	99.70
Moniteau	15500	97.85
Dent	15475	99.33
Macon	15340	99.61
Livingston	14990	99.57
Gasconade	14825	99.66
Mississippi	14075	99.75
Ripley	13895	99.71
Cedar	13890	99.71
Osage	13695	99.93
Douglas	13420	99.67
Wayne	13315	99.81
DeKalb	12630	99.41
Madison	12340	99.48
Linn	12285	99.72
Bollinger	12275	99.96
Barton	11955	99.01
Montgomery	11775	99.62
Oregon	10895	99.77
Iron	10200	99.80
Ralls	10185	99.61
Howard	10110	99.61
Grundy	10105	98.78
Lewis	10020	98.77
Ozark	9435	99.84
St. Clair	9395	99.47
Hickory	9240	99.73
Maries	8985	100.00
Caldwell	8980	99.17
Carroll	8970	99.56
Monroe	8615	99.71
Harrison	8530	98.61
Shannon	8250	99.94
Daviess	8215	99.52
Chariton	7605	99.87
Dade	7565	99.67
Clark	6840	99.71
Gentry	6700	99.33
Reynolds	6525	99.92
Carter	6250	100.00
Shelby	6135	99.76
Sullivan	6080	94.78
Atchison	5360	99.63
Scotland	4895	100.00
Putnam	4855	99.59
Holt	4535	100.00
Schuyler	4375	99.55
Knox	3985	99.75
Mercer	3675	99.32
Worth	2060	100.00