James Island, SC vs Mount Pleasant, SC

Side-by-side comparison from the latest government data.

MetricJames Island, SCMount Pleasant, SC
Population12,19893,993
Median Household Income$104,217$124,755
Median Rent—$2,159/mo
Median Home Value$508,600$748,500
Cost of Living (US = 100)101101
Renters Paying 30%+ of Income38.8%51%
Poverty Rate5.6%6.1%
Unemployment Rate3.6% (county)3.3%
Violent Crime Rate /100k240*132
Property Crime Rate /100k870*1,028
Median AQI4747
Good AQI Days /yr222222
Summer Highs86°F90°F
Winter Lows46°F38°F
Snowfall0 in/yr0 in/yr
Avg Commute22.5 min24.9 min
Hospitals—2
Avg Hospital Rating—4.5 / 5
Students per Teacher16.517.6
College Degree Rate49.5%68.4%
Foreign-Born %2.9%4.7%
Population Growth (2020–2025)+5.6%+4.9%

Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.
* Rate of the agency that polices James Island (the city has no police department of its own), so it isn’t scored.