28428 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in North Carolina based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 28428 is White. The majority race/ethnicity attending public schools in 28428 is White. The current unemployment level in 28428 is 3.5%.
| Population | 6,949 |
| Population Growth Rate | 3.24% |
| Population Density | 730 People per Square Mile |
| Total Households | 2,603 |
| Percentage High Income Households | 5.8% |
| Median Household Income (2021) | $78,173 |
| Average Adjusted Gross Income (2021) | $419,090 |
| Current Unemployment Rate (May 2026) | 3.5% |
| Sales Tax Rate (2025) | 7.0% |
| Majority Race/Ethnicty | White - 97.80% |
| Public School Majority Race/Ethnicty | White - 90.98% |
28428 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 6,550 | 97.78% |
| Black | 8 | 0.12% |
| Hispanic | 109 | 1.63% |
| Asian | 10 | 0.15% |
| Native American | 20 | 0.3% |
| Hawaiian/Pac. Islander | 2 | 0.03% |
28428 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 363 | 94.29% |
| Black | 3 | 0.78% |
| Hispanic | 13 | 3.38% |
| Asian | 4 | 1.04% |
| Native American | 2 | 0.52% |
| Hawaiian/Pac. Islander | 0 | 0% |
28428 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 229 | 5.67% |
| Bachelor Degree | 1,053 | 26.08% |
| High School Diploma | 661 | 16.37% |
| No High School Diploma | 28 | 0.69% |
| GED or Alternate | 131 | 3.24% |
| 1 or More Years of College | 870 | 21.55% |
| Associates Degree | 354 | 8.77% |
| Masters Degree | 502 | 12.43% |
| Professional Degree | 119 | 2.95% |
| Doctorate Degree | 90 | 2.23% |