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Hottest ZIP codes for real estate investors in South Dakota

South Dakota has 375 residential ZIP codes, of which 5 qualify for ranking by investor purchases per 100 single-family homes (12 months ending 2026-06-03, public-record counts, compiled 2026-07-05). The hottest ZIP in South Dakota is 57104 in Minnehaha County, with 25 recorded investor purchases — 0.5 per 100 homes. Data by HottestZip, powered by GoForClose.

The hottest ZIPs for investors in South Dakota

5 of 375 South Dakota ZIPs qualify for ranking — by recorded investor purchases per 100 single-family homes, 12 months ending 2026-06-03. Counted from public property records; here's exactly how.

#	ZIP	County	Investor purchaseslast 12 mo	Per 100 homesinvestor purchases	Share of salesbought by investors	Turnoverof all homes
1	57104	Minnehaha County	25	0.5	14%	3.9%
2	57110	Minnehaha County	22	0.4	11%	4.1%
3	57105	Minnehaha County	22	0.4	8%	4.5%
4	57103	Minnehaha County	29	0.3	8%	3.8%
5	57078	Yankton County	18	0.3	8%	3.2%

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Every ZIP page shows the core counts free — and a deeper report (trend, distress pipeline, buyer mix) for an email.

Every ZIP in South Dakota, by county

Including ZIPs that don't qualify for ranking — small samples and second-home markets are flagged on their pages, not hidden.

Aurora County · 3 ZIPs

57368 57375 57383

Beadle County · 8 ZIPs

57312 57322 57324 57348 57350 57379 57384 57386

Bennett County · 3 ZIPs

57551 57574 57714

Bon Homme County · 5 ZIPs

57059 57062 57063 57066 57315

Brookings County · 8 ZIPs

57002 57006 57007 57026 57061 57071 57220 57276

Brown County · 14 ZIPs

57401 57426 57427 57432 57433 57439 57441 57445 57446 57449 57460 57474 57479 57481

Brule County · 3 ZIPs

57325 57355 57370

Buffalo County · 2 ZIPs

Butte County · 4 ZIPs

57717 57760 57762 57788

Campbell County · 2 ZIPs

Charles Mix County · 7 ZIPs

57329 57342 57356 57361 57367 57369 57380

Clark County · 6 ZIPs

57217 57225 57236 57258 57271 57278

Clay County · 3 ZIPs

57010 57069 57073

Codington County · 6 ZIPs

57201 57235 57243 57245 57263 57272

Corson County · 11 ZIPs

57621 57633 57634 57639 57641 57642 57645 57657 57658 57659 57660

Custer County · 4 ZIPs

57730 57738 57744 57773

Davison County · 3 ZIPs

57301 57334 57363

Day County · 7 ZIPs

57219 57239 57261 57273 57274 57422 57468

Deuel County · 7 ZIPs

57213 57218 57226 57234 57237 57238 57268

Dewey County · 7 ZIPs

57601 57625 57630 57636 57652 57656 57661

Douglas County · 5 ZIPs

57313 57328 57330 57344 57364

Edmunds County · 3 ZIPs

57428 57451 57471

Fall River County · 5 ZIPs

57735 57747 57763 57766 57782

Faulk County · 4 ZIPs

57435 57438 57466 57473

Grant County · 10 ZIPs

57216 57246 57251 57252 57256 57259 57264 57265 57266 57269

Gregory County · 6 ZIPs

57317 57335 57523 57533 57538 57571

Haakon County · 3 ZIPs

57552 57553 57567

Hamlin County · 5 ZIPs

57221 57223 57241 57242 57248

Hand County · 6 ZIPs

57362 57371 57373 57381 57467 57470

Hanson County · 3 ZIPs

57311 57332 57340

Harding County · 6 ZIPs

57650 57651 57720 57724 57755 57776

Hughes County · 3 ZIPs

57501 57522 57536

Hutchinson County · 7 ZIPs

57029 57045 57052 57331 57354 57366 57376

Hyde County · 3 ZIPs

57345 57346 57540

Jackson County · 4 ZIPs

57543 57547 57577 57750

Jerauld County · 2 ZIPs

Jones County · 3 ZIPs

57531 57559 57562

Kingsbury County · 7 ZIPs

57051 57212 57214 57231 57233 57249 57353

Lake County · 7 ZIPs

57016 57042 57050 57054 57057 57075 57076

Lawrence County · 7 ZIPs

57732 57754 57759 57779 57783 57793 57799

Lincoln County · 9 ZIPs

57004 57013 57027 57032 57034 57039 57064 57077 57108

Lyman County · 6 ZIPs

57365 57544 57548 57568 57569 57576

Marshall County · 6 ZIPs

57232 57247 57270 57421 57430 57454

McCook County · 6 ZIPs

57012 57047 57048 57058 57319 57374

McPherson County · 4 ZIPs

57437 57448 57456 57457

Meade County · 14 ZIPs

57706 57718 57719 57737 57741 57748 57758 57761 57767 57769 57785 57787 57791 57792

Mellette County · 4 ZIPs

57521 57560 57579 57585

Miner County · 4 ZIPs

57321 57323 57337 57349

Minnehaha County · 19 ZIPs

57003 57005 57018 57020 57022 57030 57033 57035 57041 57055 57068 57103 · #4 57104 · #1 57105 · #3 57106 57107 57110 · #2 57117 57197

Moody County · 4 ZIPs

57017 57024 57028 57065

Oglala Lakota County · 8 ZIPs

57716 57722 57752 57756 57764 57770 57772 57794

Pennington County · 9 ZIPs

57701 57702 57703 57725 57745 57751 57775 57780 57790

Perkins County · 6 ZIPs

57620 57626 57638 57640 57644 57649

Potter County · 4 ZIPs

57442 57450 57455 57475

Roberts County · 8 ZIPs

56219 57224 57227 57255 57257 57260 57262 57279

Sanborn County · 3 ZIPs

57314 57359 57385

Spink County · 10 ZIPs

57424 57429 57434 57436 57440 57461 57465 57469 57476 57477

Stanley County · 2 ZIPs

Sully County · 2 ZIPs

Todd County · 5 ZIPs

57555 57563 57566 57570 57572

Tripp County · 6 ZIPs

57528 57529 57534 57541 57580 57584

Turner County · 7 ZIPs

57014 57015 57021 57036 57043 57053 57070

Union County · 4 ZIPs

57001 57025 57038 57049

Walworth County · 4 ZIPs

57420 57452 57472 57631

Yankton County · 7 ZIPs

57031 57037 57040 57046 57067 57072 57078 · #5

Ziebach County · 2 ZIPs