Zip lookup · SC

29431
Bonneau, South Carolina.

Bonneau, Berkeley County, SC · Charleston-North Charleston, SC metro · population 7,580

What it costs per month · 29431 $1,820/mo

to buy the typical home at today's mortgage rate — +$955 (+110%) since Jan 2020.

What the home itself did
1 year
Up $1,251 +0%
$345,548$346,799 since Sep 2025
5 years
Up $56,187 +19%
$290,612$346,799 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 29431 $1,820 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 29431$1,820
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 20 years.

Typical home values in zip 29431 rose 0.4% over the past year — slower than the nation's +1.2%.

Zillow also publishes an index for the city itself: Bonneau, SC — measured over the city limits, which is a different area from this zip.

Typical home value $346,799 as of Sep 2026
+0.4%year on year

Typical home value — 29431

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 2018 2020 2022 2024 2026 29431 $346,799 Charleston $437,474 United States $366,157
$200,000 $300,000 $400,000 2018 2022 2026
  • 29431$346,799
  • Charleston$437,474
  • United States$366,157

Within 20 miles

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
7.2 29479 Saint Stephen 6,031 — $241,303
9.6 29434 Cordesville 755 — $306,218
10.6 29461 Moncks Corner 43,816 $2,195 $372,856
13.9 29564 Lane 1,262 — $93,980
14.5 29450 Huger 3,309 — $524,014
14.9 29469 Pinopolis 470 — $537,004
15.1 29468 Pineville 2,144 — $251,047
15.8 29453 Jamestown 1,517 — $292,230
18.0 29436 Cross 4,000 — $259,168
19.5 29486 Summerville 53,975 $1,935 $409,517
19.5 29590 Salters 3,480 — $113,466
19.6 29510 Andrews 10,545 — $144,411

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.