| City: | Summerville, South Carolina |
| Names to Avoid: | Summ |
| County: | Dorchester County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:08:50 PM |
| Population: | No Population Data |
| Area Codes: | 843 / 854 |
| Classification: | PO Box |
| Coordinates: | 33.0184, -80.1756 |
| Quick Link: |
ZIP 29484 serves as a business mail hub in Summerville, South Carolina, a town in Dorchester County northwest of Charleston. Despite being classified as a PO Box ZIP, it maintains 846 PO Boxes alongside 502 business delivery points, functioning primarily as a commercial mail center.
The ZIP has minimal geographic territory. It's a point location enclosed within the larger ZIP 29483, which handles most residential delivery in Summerville. Only one street appears in the ZIP+4 data: N Gum St, which has 198 delivery records with unit designators. This pattern suggests a multi-tenant business facility or mail receiving center rather than traditional residential addresses.
Summerville has standard street delivery available through neighboring ZIPs. This isn't a PO Box Only Zone. The PO Box classification reflects the historical separation of business PO Box services into a dedicated ZIP. With 29 business establishments employing 185 people recorded in this ZIP, it supports commercial operations across the greater Summerville area.
N Gum St is the only street, with 198 unit designators suggesting a business facility or mail receiving center.
ZIP Code 29484 supports both business and residential activity. According to the Business Census (2024), there are 28 business establishments, employing about 194 people with an annual payroll of $7,534,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 8,141Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 28Source: CBP |
| 1st Quarter Payroll: | $1,797,000Source: CBP |
| Annual Payroll: | $7,534,000Source: CBP |
| # of Employees: | 194Source: CBP |
ZIP Code 29484 is located in Dorchester County, South Carolina, within the Charleston-North Charleston, SC Metropolitan Statistical Area (CBSA 16700) and South Carolina's 1st Congressional District. This Metro area has a population of 664,607 people, about 0.00% of whom live in ZIP Code 29484. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Charleston-North Charleston, SCSource: Census |
| CBSA Number: | 16700Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 664,607Source: Census |
| MSA: | Charleston-North Charleston, SC MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 1547.86 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4570270Source: Census |
| Place Name: | Summerville town; South CarolinaSource: Census |
We could not locate which school district 29484 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.