31075 vs 31021 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 31075, Orange = ZIP 31021.
Quick verdict: ZIP 31075 is more affordable rent, lower poverty rate, lower unemployment. ZIP 31021 is wealthier, higher home values, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 31075
Rentz city, GA
View full profile →- Population2,582
- Median Income$47,333
- Median Home Value$89k
- Median Rent$495
- Median Age44.4 yrs
- Poverty Rate17.1%
ZIP 31021
Dublin city, GA
View full profile →- Population27,388
- Median Income$50,956
- Median Home Value$179k
- Median Rent$526
- Median Age39.2 yrs
- Poverty Rate27.1%
Visual comparison (same scale)
Population
2,58227,388
Median Income
$47,333$50,956
Median Home Value
$89k$179k
Median Rent
$495$526
Median Age
44.4 yrs39.2 yrs
Poverty Rate
17.1%27.1%
Demographics
ZIP 31075
Rentz city, GA
View full profile →- White %77.8%
- Black %21.2%
- Asian %0.5%
- Hispanic %0.0%
- Age 0–17 %19.4%
- Age 18–64 %50.4%
- Age 65+ %30.2%
- Bachelor's+ %15.6%
- Diversity Index35/100
ZIP 31021
Dublin city, GA
View full profile →- White %51.2%
- Black %45.4%
- Asian %1.5%
- Hispanic %0.7%
- Age 0–17 %24.1%
- Age 18–64 %58.5%
- Age 65+ %17.4%
- Bachelor's+ %20.5%
- Diversity Index53/100
Visual comparison (same scale)
White %
77.8%51.2%
Black %
21.2%45.4%
Asian %
0.5%1.5%
Hispanic %
0.0%0.7%
Age 0–17 %
19.4%24.1%
Age 18–64 %
50.4%58.5%
Age 65+ %
30.2%17.4%
Bachelor's+ %
15.6%20.5%
Diversity Index
35/10053/100
Economy
ZIP 31075
Rentz city, GA
View full profile →- Median Income$47,333
- Unemployment %0.0%
- IRS Net Migration+114
- Work From Home %0.1%
ZIP 31021
Dublin city, GA
View full profile →- Median Income$50,956
- Unemployment %7.0%
- IRS Net Migration+1,208
- Work From Home %3.8%
Visual comparison (same scale)
Median Income
$47,333$50,956
Unemployment %
0.0%7.0%
IRS Net Migration
+114+1,208
Work From Home %
0.1%3.8%
Housing
ZIP 31075
Rentz city, GA
View full profile →- Median Home Value$89k
- Median Rent$495
- Owner Occupied %84.1%
- Broadband %73.3%
- Vacant %16.7%
- Median Year Built1979
ZIP 31021
Dublin city, GA
View full profile →- Median Home Value$179k
- Median Rent$526
- Owner Occupied %58.2%
- Broadband %86.3%
- Vacant %16.7%
- Median Year Built1986
Visual comparison (same scale)
Median Home Value
$89k$179k
Median Rent
$495$526
Owner Occupied %
84.1%58.2%
Broadband %
73.3%86.3%
Vacant %
16.7%16.7%
Median Year Built
19791986
Climate & Location
ZIP 31075
Rentz city, GA
View full profile →- Snow Days/Year0 days
- Elevation (ft)230 ft
- Nearest Airport42.1 miles (67.7 km)
- Distance to Coast89.0 miles (143.2 km)
ZIP 31021
Dublin city, GA
View full profile →- Snow Days/Year0 days
- Elevation (ft)230 ft
- Nearest Airport39.1 miles (63.0 km)
- Distance to Coast82.2 miles (132.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
230 ft230 ft
Nearest Airport
42.1 miles (67.7 km)39.1 miles (63.0 km)
Distance to Coast
89.0 miles (143.2 km)82.2 miles (132.3 km)
Infrastructure
ZIP 31021
Dublin city, GA
View full profile →- Work From Home %3.8%
- Walkability (0–100)35
- Broadband %86.3%
Visual comparison (same scale)
Work From Home %
0.1%3.8%
Walkability (0–100)
1835
Broadband %
73.3%86.3%
Frequently Asked Questions
How do ZIP 31075 and 31021 compare?
ZIP 31075 is more affordable rent, lower poverty rate, lower unemployment. ZIP 31021 is wealthier, higher home values, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (31075), orange the second (31021). 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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