29031 vs 29321 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 29031, Orange = ZIP 29321.
Quick verdict: ZIP 29031 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse. ZIP 29321 is more affordable rent, more educated, higher work-from-home share.
Quick Facts
ZIP 29031
Carlisle town, SC
View full profile →- Population1,747
- Median Income$64,583
- Median Home Value$97k
- Median Rent$697
- Median Age36.5 yrs
- Poverty Rate3.4%
ZIP 29321
Buffalo CDP, SC
View full profile →- Population3,147
- Median Income$32,907
- Median Home Value$62k
- Median Rent$459
- Median Age34.4 yrs
- Poverty Rate37.9%
Visual comparison (same scale)
Population
1,7473,147
Median Income
$64,583$32,907
Median Home Value
$97k$62k
Median Rent
$697$459
Median Age
36.5 yrs34.4 yrs
Poverty Rate
3.4%37.9%
Demographics
ZIP 29031
Carlisle town, SC
View full profile →- White %24.2%
- Black %69.6%
- Asian %0.0%
- Hispanic %0.9%
- Age 0–17 %16.3%
- Age 18–64 %71.8%
- Age 65+ %11.9%
- Bachelor's+ %6.0%
- Diversity Index45/100
ZIP 29321
Buffalo CDP, SC
View full profile →- White %87.4%
- Black %5.9%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %36.1%
- Age 18–64 %51.3%
- Age 65+ %12.6%
- Bachelor's+ %13.8%
- Diversity Index23/100
Visual comparison (same scale)
White %
24.2%87.4%
Black %
69.6%5.9%
Asian %
0.0%0.0%
Hispanic %
0.9%0.0%
Age 0–17 %
16.3%36.1%
Age 18–64 %
71.8%51.3%
Age 65+ %
11.9%12.6%
Bachelor's+ %
6.0%13.8%
Diversity Index
45/10023/100
Economy
ZIP 29031
Carlisle town, SC
View full profile →- Median Income$64,583
- Unemployment %5.5%
- IRS Net Migration+70
- Work From Home %1.1%
ZIP 29321
Buffalo CDP, SC
View full profile →- Median Income$32,907
- Unemployment %6.5%
- IRS Net Migration+126
- Work From Home %6.8%
Visual comparison (same scale)
Median Income
$64,583$32,907
Unemployment %
5.5%6.5%
IRS Net Migration
+70+126
Work From Home %
1.1%6.8%
Housing
ZIP 29031
Carlisle town, SC
View full profile →- Median Home Value$97k
- Median Rent$697
- Owner Occupied %75.9%
- Broadband %75.6%
- Vacant %15.4%
- Median Year Built1984
ZIP 29321
Buffalo CDP, SC
View full profile →- Median Home Value$62k
- Median Rent$459
- Owner Occupied %75.2%
- Broadband %84.7%
- Vacant %12.1%
- Median Year Built1984
Visual comparison (same scale)
Median Home Value
$97k$62k
Median Rent
$697$459
Owner Occupied %
75.9%75.2%
Broadband %
75.6%84.7%
Vacant %
15.4%12.1%
Median Year Built
19841984
Climate & Location
ZIP 29031
Carlisle town, SC
View full profile →- Snow Days/Year0 days
- Elevation (ft)520 ft
- Nearest Airport47.1 miles (75.8 km)
- Distance to Coast75.3 miles (121.2 km)
ZIP 29321
Buffalo CDP, SC
View full profile →- Snow Days/Year0 days
- Elevation (ft)480 ft
- Nearest Airport29.9 miles (48.1 km)
- Distance to Coast81.8 miles (131.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
520 ft480 ft
Nearest Airport
47.1 miles (75.8 km)29.9 miles (48.1 km)
Distance to Coast
75.3 miles (121.2 km)81.8 miles (131.7 km)
Infrastructure
ZIP 29031
Carlisle town, SC
View full profile →- Work From Home %1.1%
- Walkability (0–100)15
- Broadband %75.6%
ZIP 29321
Buffalo CDP, SC
View full profile →- Work From Home %6.8%
- Walkability (0–100)10
- Broadband %84.7%
Visual comparison (same scale)
Work From Home %
1.1%6.8%
Walkability (0–100)
1510
Broadband %
75.6%84.7%
Frequently Asked Questions
How do ZIP 29031 and 29321 compare?
ZIP 29031 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse. ZIP 29321 is more affordable rent, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (29031), orange the second (29321). 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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