| Index | North Charleston | South Carolina | National |
| Income per capita | $40,178 | $37,827 | $44,883 |
| Median household income | $70,108 | $68,647 | $81,333 |
| Median income owner occupied | $96,212 | $87,094 | $106,172 |
| Median income renter occupied | $53,928 | $44,371 | $52,080 |
| Median earnings male | $51,465 | $46,426 | $54,343 |
| Median earnings female | $37,588 | $34,595 | $38,439 |
| Unemployment rate | 2.9% | 5.3% | 4.9% |
| Poverty level | 19.7% | 17.2% | 15.1% |


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| Labour Type | Male | Female |
| Construction industry | 18.2% | 18.2% |
| Manufacturing sector | 12.2% | 12.2% |
| Financial & insurance services | 2.6% | 2.6% |
| Wholesale & retail services | 13.3% | 13.3% |
| Public administration | 6.0% | 6.0% |
| Transportation, warehousing & utilities | 8.0% | 8.0% |
| Education, health & social services | 9.3% | 9.3% |
| Other | 28.7% | 28.7% |
| City | Population | Household Income | National Avg. |
| Sullivan's Island, SC | 2,226 | $222,978 | 174.2% |
| Isle of Palms, SC | 4,493 | $190,737 | 134.5% |
| Mount Pleasant, SC | 91,527 | $153,267 | 88.4% |
| Folly Beach, SC | 2,735 | $131,824 | 62.1% |
| James Island, SC | 12,534 | $121,553 | 49.5% |
| North Charleston, SC | 117,218 | $70,108 | 13.8% |
| City | Population | Household Income | National Avg. |
| Murrieta, CA | 117,330 | $136,800 | 68.2% |
| Carlsbad, CA | 117,067 | $164,943 | 102.8% |
| Costa Mesa, CA | 117,376 | $137,077 | 68.5% |
| Clovis, CA | 117,046 | $123,112 | 51.4% |
| Springfield, IL | 117,426 | $81,200 | 0.2% |
| North Charleston, SC | 117,218 | $70,108 | 13.8% |