Most Affordable ZIP Codes in Augusta-Richmond County, GA-SC (2026)

The lowest entry prices that still hold a decent investability rating — cheap is only useful if the market underneath it is sound.

# ZIP City Home value Rent Cap rate 5-yr growth
1 29828 1% rule Gloverville, SC $69,597 $1,116 12.51%
2 30901 1% rule Augusta, GA $70,084 $1,231 13.70% 6.0%
3 29851 1% rule Warrenville, SC $110,446 $1,475 10.42% -3.4%
4 30456 Sardis, GA $111,253 $873 6.12% 2.3%
5 29856 Windsor, SC $112,271 $873 6.07% -9.9%
6 30434 Louisville, GA $114,501 $873 5.95% 0.1%
7 29831 Jackson, SC $123,887 $1,062 6.69% -0.3%
8 29105 Monetta, SC $133,176 $999 5.85% -1.2%
9 29853 Williston, SC $137,816 $873 4.94% -2.5%
10 29809 New Ellenton, SC $140,280 $873 4.85% 2.0%
11 30906 Augusta, GA $147,438 $1,349 7.14% 4.6%
12 29842 Beech Island, SC $152,486 $909 4.65% 1.3%
13 29129 Ridge Spring, SC $153,891 $918 4.65% 1.6%
14 29832 Johnston, SC $158,027 $918 4.53% 1.3%
15 30904 Augusta, GA $164,339 $1,421 6.74% 3.5%
16 30668 Tignall, GA $178,169 $927 4.06% 4.0%
17 30830 Waynesboro, GA $187,023 $963 4.02% 4.9%
18 30824 Thomson, GA $198,335 $1,000 3.93% 5.3%
19 30808 Dearing, GA $200,886 $918 3.56% 3.6%
20 30816 Keysville, GA $207,703 $873 3.28% 3.2%
21 29847 Trenton, SC $215,626 $954 3.45% 2.5%
22 29801 Aiken, SC $218,768 $1,620 5.78% 2.7%
23 30815 Hephzibah, GA $220,205 $1,512 5.35% 5.6%
24 29824 Edgefield, SC $224,254 $918 3.19% 5.1%
25 30805 Blythe, GA $234,687 $891 2.96% 5.2%

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 →