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10706 Marlboro Ave, Barnwell, SC 29812-6376
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Phone numbers with the Barnwell rate center prefixes:
Local Time
06:09 PM
Date
Sunday, July 06, 2025
Time Zone
EDT
Barnwell has a population of 4373 people. Sex ratio is 80.10 males per 100 females.
The median age in Barnwell is 34.8 years.
| Age Groups | Population |
|---|---|
| Under 5 years | 459 |
| 5 to 9 years | 294 |
| 10 to 14 years | 369 |
| 15 to 19 years | 189 |
| 20 to 24 years | 373 |
| 25 to 29 years | 224 |
| 30 to 34 years | 323 |
| 35 to 39 years | 290 |
| 40 to 44 years | 261 |
| 45 to 49 years | 132 |
| 50 to 54 years | 251 |
| 55 to 59 years | 260 |
| 60 to 64 years | 303 |
| 65 to 69 years | 188 |
| 70 to 74 years | 176 |
| 75 to 79 years | 81 |
| 80 to 84 years | 104 |
| 85 years and over | 96 |
| Racial/Ethnic Groups | Percent |
|---|---|
| White | 1864 |
| Black or African American | 2402 |
| American Indian and Alaska Native | 15 |
| Native Hawaiian and Other Pacific Islander | 11 |
| Some Other Race | 59 |
| Two or more races | 201 |
