North Carolina Gazetteer
ZIP Code 27591 has segments in 2 Counties (Johnston, Wake).
The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 29,838 (100%) |
| Population Density | 448 per sq mi |
| Diversity Index1 | 66 |
INCOME | |
| Median Household Income | $85,224 |
| Per Capita Income | $38,798 |
| Median Home Value | $312,400 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 11,169 (100%) |
| Owner Occupied HU | 8,598 (77.0%) |
| Renter Occupied HU | 2,153 (19.3%) |
| Vacant Housing Units | 418 (3.7%) |
HOUSEHOLDS | |
| Total Households | 10,751 |
| Average Household Size | 2.77 |
| Family Households | 8,033 (74.7%) |
The table below compares 27591 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 3796 | 89th |
| Population Density | # 9833 | 71st |
| Median Household Income | # 10774 | 68th |
| Per Capita Income | # 14419 | 57th |
| Diversity Index | # 1615 | 95th |
Additional comparisons and rankings can be made with a VERY EASY TO USE North Carolina Census Data Comparison Tool.
