Best ZIP Codes for Cash Flow in Sioux Falls, SD (2026)

Ranked by cap rate — the annual return on the purchase price before financing. ZIPs that also clear the 1% rule are marked.

# ZIP City Home value Rent Cap rate 5-yr growth
1 57104 Sioux Falls, SD $224,487 $1,313 4.56% 6.0%
2 57103 Sioux Falls, SD $292,417 $1,524 4.07% 5.0%
3 57012 Canistota, SD $307,914 $1,278 3.24% 7.1%
4 57105 Sioux Falls, SD $291,659 $1,212 3.24% 5.2%
5 57036 Hurley, SD $308,598 $1,260 3.18% 6.4%
6 57107 Sioux Falls, SD $330,893 $1,290 3.04% 4.7%
7 57058 Salem, SD $258,262 $990 2.99% 5.9%
8 57106 Sioux Falls, SD $337,139 $1,238 2.86% 5.0%
9 57077 Worthing, SD $306,425 $1,107 2.82% 7.0%
10 57032 Harrisburg, SD $370,116 $1,313 2.77% 5.4%
11 57374 Spencer, SD $270,314 $909 2.62% 4.6%
12 57005 Brandon, SD $398,669 $1,325 2.59% 4.8%
13 57029 Freeman, SD $254,487 $837 2.57% 5.9%
14 57070 Viborg, SD $260,244 $837 2.51% 4.7%
15 57064 Tea, SD $391,226 $1,237 2.47% 5.5%
16 57110 Sioux Falls, SD $433,409 $1,364 2.45% 4.5%
17 57020 Crooks, SD $374,573 $1,170 2.44%
18 57068 Valley Springs, SD $358,106 $1,098 2.39% 6.0%
19 57108 Sioux Falls, SD $442,761 $1,342 2.36% 4.7%
20 57003 Baltic, SD $367,693 $1,080 2.29% 6.1%
21 57043 Marion, SD $294,323 $855 2.27% 7.9%
22 57033 Hartford, SD $411,395 $1,189 2.26% 5.1%
23 57053 Parker, SD $346,717 $999 2.25% 7.0%
24 57039 Lennox, SD $331,572 $954 2.24% 6.8%
25 57021 Davis, SD $362,177 $1,017 2.19%

Ranked from Repit’s own ZIP-level data — Zillow home values and rents, HUD fair-market rents where Zillow has no coverage, and U.S. Census vacancy. Cap rate is gross: annual rent over purchase price, before financing and expenses. Every ZIP above links to its full free page. How we calculate this →