Bonneau is a town in Berkeley County, South Carolina, United States. As of the 2020 census, Bonneau had a population of 431. It is part of the Charleston–North Charleston–Summerville Metropolitan Statistical Area.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code29431

Area code843

Living in Bonneau

Housing in Bonneau

$318K▲ 0.7% in a year Typical home value · Zillow

The typical Bonneau home is worth about $318,000, up 0.7% in a year, close to the South Carolina typical home.

Only 1 sale in April 2026, too few for a market read. The typical value is the steadier guide.

Zillow Home Value Index · Redfin Data CenterHousing market →

Work & commute in Bonneau

Full picture →

Most working residents leave Bonneau for work: only 0% work in town. The top destinations are North Charleston (20%), Moncks Corner (17%) and Charleston (9%). Half commute less than 26 miles.

North Charleston

20%

Moncks Corner

17%

Charleston

Mount Pleasant

0%Work in townlive and work in Bonneau 26 miWhere do people commute?the commute map 50Jobs based herea commuter town

Census LEHD 2023 · ACSWork & commute in Bonneau →

Health in Bonneau

Compared with South Carolina

9worse than SC

of 32 measures CDC estimates. The other 23 are too close to call.

Conditions 6▼ 6 close Habits 2▼ 2 close Care all close Mind 1▼ 4 close Everyday needs all close

BetterToo close to callWorse

What stands out

18.2%More older adults who have lost all their teethSC 13.9% · worse 16.8%More smokersSC 13.3% · worse 9.4%More adults with COPDSC 7.5% · worse

Care nearby

Trident Medical CenterCharleston · 24.2 mi · ER

Rose D. Gibbs, Md Family Health CenterMoncks Corner · 8.8 mi · sliding-scale fees

Primary careShortage · county-wide

DentalNo shortage

Mental healthNo shortage

CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Bonneau · CMS · HRSAHealth in Bonneau →

Natural hazards in Bonneau

Very high

Expected storm and flood damage is higher than in 94% of U.S. communities.

🌀 Hurricanes🏚️ Earthquakes🌊 Inland flooding

0Does Bonneau flood?no paid flood claims on record 5Disasters that paid out herefederal disasters sent FEMA money to Bonneau

FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Bonneau →

Climate in Bonneau

Full climate →

Bonneau has mild winters and hot summers, with plenty of rain. A typical July afternoon reaches 93°, a January night drops to 36°, and snow is almost unheard of.

61° / 38°Winter

77° / 52°Spring

91° / 70°Summer

77° / 55°Fall

How much snow does Bonneau get?Almost none.Rain & snow →When is the first frost?Around Nov 26, with the last in spring around Mar 10.Frost dates →Is it warmer than it used to be?+1.0° vs. the 20th century.Then & now →

NOAA U.S. Climate Normals, 1991–2020Climate in Bonneau →