Population density: zip codes ranked in South Dakota

Residents per square mile of land (water excluded). Under 50 is rural, a few hundred is small-town, 2,500+ is urban, and 10,000+ is big-city dense. These lists rank zip codes in South Dakota with at least 1,000 residents, using the Census Bureau's American Community Survey 5-year estimates.

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Most densely populated zip codes

#	Zip	City	Density	Population
1	57007	Brookings	7,160/sq mi	2,377
2	57103	Sioux Falls	3,759/sq mi	35,582
3	57105	Sioux Falls	3,097/sq mi	23,287
4	57106	Sioux Falls	1,715/sq mi	51,907
5	57108	Sioux Falls	1,117/sq mi	33,966
6	57110	Sioux Falls	1,116/sq mi	23,313
7	57104	Sioux Falls	887/sq mi	26,963
8	57701	Rapid City	877/sq mi	45,795
9	57049	North Sioux City	562/sq mi	7,962
10	57706	Ellsworth Afb	454/sq mi	2,787
11	57064	Tea	314/sq mi	8,032
12	57718	Black Hawk	299/sq mi	7,937
13	57107	Sioux Falls	270/sq mi	12,605
14	57005	Brandon	251/sq mi	12,290
15	57032	Harrisburg	214/sq mi	10,467
16	57078	Yankton	183/sq mi	20,383
17	57006	Brookings	159/sq mi	24,192
18	57703	Rapid City	139/sq mi	18,013
19	57702	Rapid City	125/sq mi	35,595
20	57401	Aberdeen	115/sq mi	31,939
21	57020	Crooks	91/sq mi	1,622
22	57201	Watertown	84/sq mi	26,781
23	57055	Renner	83/sq mi	1,404
24	57783	Spearfish	81/sq mi	17,248
25	57301	Mitchell	80/sq mi	19,104
26	57069	Vermillion	77/sq mi	13,091
27	57719	Box Elder	73/sq mi	12,221
28	57350	Huron	55/sq mi	16,199
29	57033	Hartford	46/sq mi	5,576
30	57003	Baltic	45/sq mi	2,274
31	57570	Rosebud	44/sq mi	2,071
32	57042	Madison	40/sq mi	7,756
33	57039	Lennox	39/sq mi	3,622
34	57022	Dell Rapids	38/sq mi	5,339
35	57038	Jefferson	36/sq mi	1,796
36	57068	Valley Springs	35/sq mi	1,603
37	57013	Canton	34/sq mi	4,504
38	57077	Worthing	32/sq mi	1,417
39	57501	Pierre	31/sq mi	17,326
40	57252	Milbank	30/sq mi	4,883
41	57769	Piedmont	30/sq mi	4,029
42	57770	Pine Ridge	28/sq mi	5,483
43	57071	Volga	26/sq mi	3,149
44	57002	Aurora	26/sq mi	1,674
45	57216	Big Stone City	26/sq mi	1,584
46	57339	Fort Thompson	26/sq mi	1,390
47	57025	Elk Point	25/sq mi	3,120
48	57062	Springfield	25/sq mi	2,484
49	57794	Wounded Knee	23/sq mi	1,191
50	57004	Beresford	20/sq mi	3,834
51	57785	Sturgis	19/sq mi	10,874
52	57248	Lake Norden	19/sq mi	1,295
53	57030	Garretson	19/sq mi	2,510
54	57035	Humboldt	19/sq mi	1,591
55	57018	Colton	18/sq mi	1,495
56	57028	Flandreau	17/sq mi	3,450
57	57070	Viborg	17/sq mi	1,469
58	57756	Manderson	16/sq mi	1,089
59	57075	Wentworth	16/sq mi	1,296
60	57053	Parker	16/sq mi	2,220
61	57001	Alcester	16/sq mi	1,540
62	57262	Sisseton	15/sq mi	5,100
63	57548	Lower Brule	15/sq mi	1,442
64	57017	Colman	15/sq mi	1,628
65	57793	Whitewood	14/sq mi	2,173
66	57754	Lead	14/sq mi	3,749
67	57043	Marion	14/sq mi	1,630
68	57012	Canistota	14/sq mi	1,168
69	57732	Deadwood	14/sq mi	1,714
70	57234	Estelline	13/sq mi	1,339
71	57066	Tyndall	13/sq mi	1,424
72	57014	Centerville	12/sq mi	1,667
73	57380	Wagner	12/sq mi	3,316
74	57366	Parkston	12/sq mi	2,598
75	57058	Salem	12/sq mi	1,881
76	57325	Chamberlain	12/sq mi	3,335
77	57356	Lake Andes	12/sq mi	1,959
78	57747	Hot Springs	12/sq mi	5,839
79	57223	Castlewood	12/sq mi	1,429
80	57029	Freeman	11/sq mi	2,155
81	57555	Mission	11/sq mi	3,740
82	57730	Custer	11/sq mi	5,596
83	57226	Clear Lake	10/sq mi	1,953
84	57334	Ethan	10/sq mi	1,081
85	57221	Bryant	10/sq mi	1,158
86	57469	Redfield	10/sq mi	2,866
87	57048	Montrose	10/sq mi	1,237
88	57045	Menno	10/sq mi	1,151
89	57026	Elkton	9/sq mi	1,531
90	57315	Avon	8/sq mi	1,094
91	57059	Scotland	8/sq mi	1,242
92	57445	Groton	8/sq mi	2,072
93	57601	Mobridge	8/sq mi	3,422
94	57212	Arlington	8/sq mi	1,819
95	57328	Corsica	8/sq mi	1,290
96	57566	Parmelee	8/sq mi	1,184
97	57311	Alexandria	7/sq mi	1,389
98	57714	Allen	7/sq mi	1,144
99	57274	Webster	7/sq mi	2,621
100	57249	Lake Preston	7/sq mi	1,023

Most sparsely populated zip codes

#	Zip	City	Density	Population
1	57567	Philip	1/sq mi	1,056
2	57790	Wall	2/sq mi	1,147
3	57638	Lemmon	2/sq mi	1,852
4	57735	Edgemont	2/sq mi	1,727
5	57437	Eureka	2/sq mi	1,074
6	57579	White River	2/sq mi	1,277
7	57532	Fort Pierre	2/sq mi	2,929
8	57656	Timber Lake	3/sq mi	1,000
9	57382	Wessington Springs	3/sq mi	1,180
10	57761	New Underwood	3/sq mi	1,180
11	57642	Mc Laughlin	3/sq mi	1,969
12	57551	Martin	3/sq mi	2,084
13	57355	Kimball	3/sq mi	1,120
14	57625	Eagle Butte	3/sq mi	3,775
15	57442	Gettysburg	3/sq mi	1,772
16	57752	Kyle	4/sq mi	1,553
17	57523	Burke	4/sq mi	1,041
18	57472	Selby	4/sq mi	1,165
19	57362	Miller	4/sq mi	1,967
20	57580	Winner	4/sq mi	4,386
21	57533	Gregory	4/sq mi	1,674
22	57368	Plankinton	5/sq mi	1,068
23	57745	Hill City	5/sq mi	1,894
24	57772	Porcupine	5/sq mi	2,493
25	57744	Hermosa	5/sq mi	2,421
26	57764	Oglala	5/sq mi	1,416
27	57384	Wolsey	5/sq mi	1,077
28	57430	Britton	5/sq mi	1,828
29	57451	Ipswich	6/sq mi	2,485
30	57369	Platte	6/sq mi	2,630
31	57572	Saint Francis	6/sq mi	1,317
32	57385	Woonsocket	6/sq mi	1,408
33	57278	Willow Lake	6/sq mi	1,011
34	57225	Clark	6/sq mi	1,833
35	57349	Howard	7/sq mi	1,513
36	57717	Belle Fourche	7/sq mi	8,983
37	57273	Waubay	7/sq mi	1,165
38	57313	Armour	7/sq mi	1,220
39	57260	Rosholt	7/sq mi	1,119
40	57231	De Smet	7/sq mi	1,724
41	57249	Lake Preston	7/sq mi	1,023
42	57274	Webster	7/sq mi	2,621
43	57714	Allen	7/sq mi	1,144
44	57311	Alexandria	7/sq mi	1,389
45	57566	Parmelee	8/sq mi	1,184
46	57328	Corsica	8/sq mi	1,290
47	57212	Arlington	8/sq mi	1,819
48	57601	Mobridge	8/sq mi	3,422
49	57445	Groton	8/sq mi	2,072
50	57059	Scotland	8/sq mi	1,242
51	57315	Avon	8/sq mi	1,094
52	57026	Elkton	9/sq mi	1,531
53	57045	Menno	10/sq mi	1,151
54	57048	Montrose	10/sq mi	1,237
55	57469	Redfield	10/sq mi	2,866
56	57221	Bryant	10/sq mi	1,158
57	57334	Ethan	10/sq mi	1,081
58	57226	Clear Lake	10/sq mi	1,953
59	57730	Custer	11/sq mi	5,596
60	57555	Mission	11/sq mi	3,740
61	57029	Freeman	11/sq mi	2,155
62	57223	Castlewood	12/sq mi	1,429
63	57747	Hot Springs	12/sq mi	5,839
64	57356	Lake Andes	12/sq mi	1,959
65	57325	Chamberlain	12/sq mi	3,335
66	57058	Salem	12/sq mi	1,881
67	57366	Parkston	12/sq mi	2,598
68	57380	Wagner	12/sq mi	3,316
69	57014	Centerville	12/sq mi	1,667
70	57066	Tyndall	13/sq mi	1,424
71	57234	Estelline	13/sq mi	1,339
72	57732	Deadwood	14/sq mi	1,714
73	57012	Canistota	14/sq mi	1,168
74	57043	Marion	14/sq mi	1,630
75	57754	Lead	14/sq mi	3,749
76	57793	Whitewood	14/sq mi	2,173
77	57017	Colman	15/sq mi	1,628
78	57548	Lower Brule	15/sq mi	1,442
79	57262	Sisseton	15/sq mi	5,100
80	57001	Alcester	16/sq mi	1,540
81	57053	Parker	16/sq mi	2,220
82	57075	Wentworth	16/sq mi	1,296
83	57756	Manderson	16/sq mi	1,089
84	57070	Viborg	17/sq mi	1,469
85	57028	Flandreau	17/sq mi	3,450
86	57018	Colton	18/sq mi	1,495
87	57035	Humboldt	19/sq mi	1,591
88	57030	Garretson	19/sq mi	2,510
89	57248	Lake Norden	19/sq mi	1,295
90	57785	Sturgis	19/sq mi	10,874
91	57004	Beresford	20/sq mi	3,834
92	57794	Wounded Knee	23/sq mi	1,191
93	57062	Springfield	25/sq mi	2,484
94	57025	Elk Point	25/sq mi	3,120
95	57339	Fort Thompson	26/sq mi	1,390
96	57216	Big Stone City	26/sq mi	1,584
97	57002	Aurora	26/sq mi	1,674
98	57071	Volga	26/sq mi	3,149
99	57770	Pine Ridge	28/sq mi	5,483
100	57769	Piedmont	30/sq mi	4,029

Population density: zip codes ranked in South Dakota

Most densely populated zip codes

Most sparsely populated zip codes

Other rankings