29451 vs 29403 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 29451, Orange = ZIP 29403.
Quick verdict: ZIP 29451 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 29403 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 29403
Charleston city, SC
View full profile →- Population22,319
- Median Income$65,689
- Median Home Value$624k
- Median Rent$1,506
- Median Age31.0 yrs
- Poverty Rate25.3%
Visual comparison (same scale)
Population
4,38222,319
Median Income
$148,285$65,689
Median Home Value
$1198k$624k
Median Rent
$2,736$1,506
Median Age
54.3 yrs31.0 yrs
Poverty Rate
1.8%25.3%
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 29403
Charleston city, SC
View full profile →- White %60.6%
- Black %34.4%
- Asian %1.2%
- Hispanic %3.7%
- Age 0–17 %12.7%
- Age 18–64 %74.9%
- Age 65+ %12.4%
- Bachelor's+ %56.8%
- Diversity Index51/100
Visual comparison (same scale)
White %
97.5%60.6%
Black %
0.0%34.4%
Asian %
2.1%1.2%
Hispanic %
0.4%3.7%
Age 0–17 %
16.0%12.7%
Age 18–64 %
52.6%74.9%
Age 65+ %
31.4%12.4%
Bachelor's+ %
70.0%56.8%
Diversity Index
5/10051/100
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 29403
Charleston city, SC
View full profile →- Median Income$65,689
- Unemployment %4.8%
- IRS Net Migration+892
- Work From Home %18.5%
Visual comparison (same scale)
Median Income
$148,285$65,689
Unemployment %
1.5%4.8%
IRS Net Migration
+175+892
Work From Home %
26.1%18.5%
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 29403
Charleston city, SC
View full profile →- Median Home Value$624k
- Median Rent$1,506
- Owner Occupied %35.1%
- Broadband %84.0%
- Vacant %20.1%
- Median Year Built1962
Visual comparison (same scale)
Median Home Value
$1198k$624k
Median Rent
$2,736$1,506
Owner Occupied %
90.7%35.1%
Broadband %
90.5%84.0%
Vacant %
56.1%20.1%
Median Year Built
19861962
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 29403
Charleston city, SC
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport8.3 miles (13.4 km)
- Distance to Coast1.2 miles (1.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
5 ft10 ft
Nearest Airport
17.2 miles (27.7 km)8.3 miles (13.4 km)
Distance to Coast
0.4 miles (0.7 km)1.2 miles (1.9 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 29403
Charleston city, SC
View full profile →- Work From Home %18.5%
- Walkability (0–100)80
- Broadband %84.0%
Visual comparison (same scale)
Work From Home %
26.1%18.5%
Walkability (0–100)
5080
Broadband %
90.5%84.0%
Frequently Asked Questions
How do ZIP 29451 and 29403 compare?
ZIP 29451 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 29403 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (29451), orange the second (29403). 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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