ZIP code 29403
Where is ZIP code 29403?
Charleston, South Carolina
Charleston County · Standard ZIP code
ZIP code 29403 belongs to Charleston, South Carolina in Charleston County. 29403 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 843 and 854. About 22,533 people live in the 29403 area, where the median household income is $66,944. The closest ZIP codes are 29409 (Charleston, 0.7 mi west), 29425 (Charleston, 0.8 mi south) and 29424 (Charleston, 1.2 mi southeast).
| ZIP code | 29403 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Charleston |
| State | South Carolina (SC) |
| County | Charleston County |
| Time zone | Eastern Time · now |
| Area codes | 843, 854 |
| Coordinates | 32.7976, -79.9493 map |
| 3-digit prefix | 294 |
Population and income in 29403
| Population | 22,533 · higher than 80% of South Carolina ZIP codes |
|---|---|
| People per square mile | 4,174 · higher than 98% of South Carolina ZIP codes |
| Median age | 30 years · lower than 95% of South Carolina ZIP codes |
| Men / women | 44% / 56% |
| Median household income | $66,944 · higher than 64% of South Carolina ZIP codes |
| Income per person | $49,758 |
| Below the poverty line | 26% |
| Bachelor’s degree or higher | 61% of adults 25+ |
| Median home value | $674,000 · higher than 97% of South Carolina ZIP codes |
| Median rent | $1,798 a month |
| Housing units | 13,460 |
| Households | 10,862 (2.02 people on average) |
| Owners / renters | 33% / 67% |
| Land area | 5.4 sq mi (plus 1.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 29403. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 29403
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 29409 | Charleston, SC | 0.7 mi W | Unique |
| 29425 | Charleston, SC | 0.8 mi S | Unique |
| 29424 | Charleston, SC | 1.2 mi SE | Unique |
| 29401 | Charleston, SC | 1.4 mi SE | Standard |
| 29402 | Charleston, SC | 1.8 mi SE | PO Box only |
| 29407 | Charleston, SC | 3.3 mi W | Standard |
| 29415 | North Charleston, SC | 4.2 mi N | PO Box only |
| 29419 | North Charleston, SC | 4.2 mi N | PO Box only |
| 29405 | North Charleston, SC | 4.5 mi NW | Standard |
| 29465 | Mount Pleasant, SC | 5 mi E | PO Box only |
| 29412 | Charleston, SC | 5.5 mi S | Standard |
| 29413 | Charleston, SC | 6.4 mi NE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 29403 or measure the distance to another ZIP code.
How to address mail to 29403
123 MAIN ST
CHARLESTON SC 29403
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Chas: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (29403-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Charleston, SC
All Charleston ZIP codes with population and income →
Questions
- What city is ZIP code 29403?
- 29403 is a Charleston, South Carolina ZIP code.
- What county is 29403 in?
- ZIP code 29403 is in Charleston County, South Carolina.
- What time zone is ZIP code 29403 in?
- 29403 is in the Eastern Time zone (America/New_York).
- What area code is 29403?
- Phone numbers in ZIP code 29403 use area codes 843 and 854.
- What is the population of ZIP code 29403?
- About 22,533 people live in ZIP code 29403, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 29403?
- The median household income in 29403 is $66,944 a year, higher than 64% of South Carolina ZIP codes.
- What ZIP codes are near 29403?
- The nearest ZIP codes to 29403 are 29409 (Charleston, 0.7 miles), 29425 (Charleston, 0.8 miles), 29424 (Charleston, 1.2 miles) and 29401 (Charleston, 1.4 miles).