Best ZIP Codes for Cash Flow in Waterloo-Cedar Falls, IA (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 50703 Waterloo, IA $96,645 $898 7.24% 4.1%
2 50627 Eldora, IA $132,085 $828 4.89% 5.4%
3 50702 Waterloo, IA $151,571 $888 4.57% 5.1%
4 50601 Ackley, IA $146,219 $828 4.42% 4.8%
5 50707 Evansdale, IA $159,101 $900 4.41% 5.6%
6 50701 Waterloo, IA $189,957 $1,013 4.16% 5.2%
7 50642 Holland, IA $216,343 $1,107 3.99% 6.4%
8 50680 Wellsburg, IA $166,174 $828 3.89% 6.5%
9 50676 Tripoli, IA $177,449 $828 3.64% 5.3%
10 50613 Cedar Falls, IA $271,404 $1,251 3.60% 5.7%
11 50604 Ackley, IA $186,458 $828 3.46% 6.7%
12 50674 Sumner, IA $214,134 $900 3.28% 6.4%
13 50638 Grundy Center, IA $198,541 $828 3.25% 5.5%
14 50630 Fredericksburg, IA $213,054 $855 3.13%
15 50634 Gilbertville, IA $219,129 $828 2.95% 5.5%
16 50609 Beaman, IA $220,681 $828 2.93% 7.9%
17 50660 New Hartford, IA $241,158 $900 2.91% 5.8%
18 50667 Raymond, IA $247,609 $918 2.89% 5.4%
19 50668 Readlyn, IA $226,556 $828 2.85% 6.0%
20 50643 Hudson, IA $284,419 $1,035 2.84% 5.4%
21 50666 Plainfield, IA $227,564 $828 2.84% 6.6%
22 50651 La Porte City, IA $242,905 $855 2.75% 6.0%
23 50626 Dunkerton, IA $242,510 $828 2.66% 6.2%
24 50677 Waverly, IA $283,732 $954 2.62% 6.1%
25 50648 Jesup, IA $274,204 $882 2.51% 6.0%

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 →