McCormick County, SC ZIP codes
McCormick County, SC has 6 ZIP codes, in 5 towns: 29835, 29845, 29848, 29840, 29844 and 29899. 1 more crosses into it from a neighbouring county: 29821.
The county seat is McCormick.
- ZIP codes
- 6
- Partly in it
- 1 more
- Towns
- 5
- County seat
- McCormick
- County FIPS
45065- State
- South Carolina
- Population
- 9,760
- Median household income
- $55,798
- Land area
- 359 sq mi
McCormick County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in McCormick County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of McCormick County.
- 29821 Clarks Hill · mostly in Edgefield County
Map of McCormick County ZIP codes
The ZIP codes of McCormick County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
McCormick County in numbers
About 9,760 people live in McCormick County, in 4,199 households, the 45th most populous of South Carolina's 46 counties. The median household income is $55,798 a year, 20% below the South Carolina median of $69,324 (US: $80,734). The median owner-occupied home is valued at $168,700 (35% below the South Carolina median), and median gross rent is $696 a month. The median age is 59.5; 24.0% of adults 25 and over hold a bachelor's degree or higher (32.1% across South Carolina); the average commute takes 34 minutes.
| Population | 9,760 |
|---|---|
| Households | 4,199 |
| Median age | 59.5 |
| Median household income | $55,798 |
| Median home value | $168,700 |
| Median gross rent | $696 |
| Bachelor's degree or higher | 24.0% |
| Mean commute | 33.8 min |
| Population density | 27 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in McCormick County
| Town | ZIP codes | Population |
|---|---|---|
| Mc Cormick | 2 | 7,597 |
| Mount Carmel | 1 | 261 |
| Troy | 1 | 177 |
| Plum Branch | 1 | 95 |
| Parksville | 1 | 82 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with McCormick County.
Not sure you are in McCormick County? What county am I in? answers from your location, near a county line included.
Every ZIP code in McCormick County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
29835 | Mc Cormick , SC | Standard | 6,887 | $57,574 | $184,100 |
29840 | Mount Carmel , SC | Standard | 261 | $43,504 | $93,400 |
29844 | Parksville , SC | Standard | 111 | — | $221,400 |
29845 | Plum Branch , SC | Standard | 837 | $50,673 | $110,400 |
29848 | Troy , SC | Standard | 889 | $61,042 | $153,800 |
29899 | Mc Cormick , SC | Standard | 710 | — | — |
Cite this page
zipcodes.pro. “McCormick County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/sc/county/mccormick
Underlying data is public domain or openly licensed — sources, vintages and licences.