29451 vs 29405 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 29451, Orange = ZIP 29405.
Quick verdict: ZIP 29451 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 29405 is more affordable rent, more diverse.
Quick Facts
ZIP 29451
Isle of Palms city, SC
View full profile →- Population4,382
- Median Income$148,285
- Median Home Value$1198k
- Median Rent$2,736
- Median Age54.3 yrs
- Poverty Rate1.8%
ZIP 29405
North Charleston city, SC
View full profile →- Population26,717
- Median Income$54,566
- Median Home Value$266k
- Median Rent$972
- Median Age39.3 yrs
- Poverty Rate17.5%
Visual comparison (same scale)
Population
4,38226,717
Median Income
$148,285$54,566
Median Home Value
$1198k$266k
Median Rent
$2,736$972
Median Age
54.3 yrs39.3 yrs
Poverty Rate
1.8%17.5%
Demographics
ZIP 29451
Isle of Palms city, SC
View full profile →- White %97.5%
- Black %0.0%
- Asian %2.1%
- Hispanic %0.4%
- Age 0–17 %16.0%
- Age 18–64 %52.6%
- Age 65+ %31.4%
- Bachelor's+ %70.0%
- Diversity Index5/100
ZIP 29405
North Charleston city, SC
View full profile →- White %35.3%
- Black %57.5%
- Asian %0.7%
- Hispanic %5.1%
- Age 0–17 %18.3%
- Age 18–64 %64.6%
- Age 65+ %17.1%
- Bachelor's+ %26.9%
- Diversity Index54/100
Visual comparison (same scale)
White %
97.5%35.3%
Black %
0.0%57.5%
Asian %
2.1%0.7%
Hispanic %
0.4%5.1%
Age 0–17 %
16.0%18.3%
Age 18–64 %
52.6%64.6%
Age 65+ %
31.4%17.1%
Bachelor's+ %
70.0%26.9%
Diversity Index
5/10054/100
Economy
ZIP 29451
Isle of Palms city, SC
View full profile →- Median Income$148,285
- Unemployment %1.5%
- IRS Net Migration+175
- Work From Home %26.1%
ZIP 29405
North Charleston city, SC
View full profile →- Median Income$54,566
- Unemployment %4.6%
- IRS Net Migration+1,068
- Work From Home %10.7%
Visual comparison (same scale)
Median Income
$148,285$54,566
Unemployment %
1.5%4.6%
IRS Net Migration
+175+1,068
Work From Home %
26.1%10.7%
Housing
ZIP 29451
Isle of Palms city, SC
View full profile →- Median Home Value$1198k
- Median Rent$2,736
- Owner Occupied %90.7%
- Broadband %90.5%
- Vacant %56.1%
- Median Year Built1986
ZIP 29405
North Charleston city, SC
View full profile →- Median Home Value$266k
- Median Rent$972
- Owner Occupied %46.9%
- Broadband %75.3%
- Vacant %13.3%
- Median Year Built1963
Visual comparison (same scale)
Median Home Value
$1198k$266k
Median Rent
$2,736$972
Owner Occupied %
90.7%46.9%
Broadband %
90.5%75.3%
Vacant %
56.1%13.3%
Median Year Built
19861963
Climate & Location
ZIP 29451
Isle of Palms city, SC
View full profile →- Snow Days/Year0 days
- Elevation (ft)5 ft
- Nearest Airport17.2 miles (27.7 km)
- Distance to Coast0.4 miles (0.7 km)
ZIP 29405
North Charleston city, SC
View full profile →- Snow Days/Year0 days
- Elevation (ft)40 ft
- Nearest Airport4.3 miles (6.9 km)
- Distance to Coast1.1 miles (1.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
5 ft40 ft
Nearest Airport
17.2 miles (27.7 km)4.3 miles (6.9 km)
Distance to Coast
0.4 miles (0.7 km)1.1 miles (1.7 km)
Infrastructure
ZIP 29451
Isle of Palms city, SC
View full profile →- Work From Home %26.1%
- Walkability (0–100)50
- Broadband %90.5%
ZIP 29405
North Charleston city, SC
View full profile →- Work From Home %10.7%
- Walkability (0–100)68
- Broadband %75.3%
Visual comparison (same scale)
Work From Home %
26.1%10.7%
Walkability (0–100)
5068
Broadband %
90.5%75.3%
Frequently Asked Questions
How do ZIP 29451 and 29405 compare?
ZIP 29451 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 29405 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (29451), orange the second (29405). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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