ZIP code · Charleston · South Carolina · United States
ZIP code 29406 — Charleston
ZIP code 29406 serves Charleston, South Carolina.
- Postal code
- 29406Single source Value from one source, not cross-checked.
- City
- Charleston
- County
- Charleston FIPS 45019
- State
- South Carolina
- Country
- United States
- Coordinates
- 32.9352, -80.0325 — precision precise (locality)
View on OpenStreetMap - Population
- 32,482 (ZCTA, ACS 5-year)
- Population density
- 2,118 / sq mi
- Land area
- 15.3 sq mi (39.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $50,640
- Per-capita income
- $32,272
- Median age
- 33.6
- Households
- 12,960
- Housing units
- 14,542
- Median home value
- $209,700
- Median gross rent
- $1,305 / month
- Congressional districts
- SC-6 (also SC-1) (119th Congress)
- USDA hardiness zone
- 9a (20 to 25 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 29406 with another ZIP · ZIPs within 25 miles · distance from 29406
Map of ZIP code 29406
Climate — monthly normals
Warmest month Jul (avg high 91°F), coldest Jan (avg low 39°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 60 | 64 | 70 | 77 | 84 | 89 | 91 | 90 | 85 | 78 | 69 | 63 |
| Avg low °F | 39 | 42 | 47 | 55 | 63 | 70 | 74 | 73 | 68 | 58 | 47 | 42 |
| Precip in | 3.4 | 3.0 | 3.4 | 3.3 | 3.3 | 6.2 | 6.6 | 7.0 | 6.0 | 4.3 | 2.7 | 3.4 |
NOAA 1991–2020 climate normals from the nearest station: CHARLESTON INTL AP (2.5 mi) · NOAA NCEI
Places in ZIP 29406
- 18 schools
- 4 colleges & universities
- 27 hospitals & clinics
- 52 doctors & dentists
- 3 pharmacies
- 11 supermarkets
- 138 restaurants & cafés
- 6 bars & pubs
- 17 parks
- 35 playgrounds
- 8 gyms & sports centres
- 3 libraries
- 3 post offices
- 41 places of worship
- 13 banks
- 32 gas stations
- 5 EV charging stations
- 5 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page