13031 vs 21871 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 13031, Orange = ZIP 21871.
Quick verdict: ZIP 13031 is wealthier, higher home values, lower poverty rate, more educated. ZIP 21871 is more affordable rent, lower unemployment, more diverse, higher work-from-home share.
Quick Facts
ZIP 13031
Fairmount CDP, NY
View full profile →- Population16,076
- Median Income$92,687
- Median Home Value$207k
- Median Rent$1,149
- Median Age47.2 yrs
- Poverty Rate5.7%
ZIP 21871
Fairmount CDP, MD
View full profile →- Population1,635
- Median Income$52,064
- Median Home Value$202k
- Median Rent$850
- Median Age58.2 yrs
- Poverty Rate10.0%
Visual comparison (same scale)
Population
16,0761,635
Median Income
$92,687$52,064
Median Home Value
$207k$202k
Median Rent
$1,149$850
Median Age
47.2 yrs58.2 yrs
Poverty Rate
5.7%10.0%
Demographics
ZIP 13031
Fairmount CDP, NY
View full profile →- White %91.1%
- Black %0.7%
- Asian %1.6%
- Hispanic %2.5%
- Age 0–17 %20.0%
- Age 18–64 %57.8%
- Age 65+ %22.2%
- Bachelor's+ %45.0%
- Diversity Index17/100
ZIP 21871
Fairmount CDP, MD
View full profile →- White %65.0%
- Black %22.6%
- Asian %4.8%
- Hispanic %2.1%
- Age 0–17 %9.5%
- Age 18–64 %62.5%
- Age 65+ %28.0%
- Bachelor's+ %20.8%
- Diversity Index52/100
Visual comparison (same scale)
White %
91.1%65.0%
Black %
0.7%22.6%
Asian %
1.6%4.8%
Hispanic %
2.5%2.1%
Age 0–17 %
20.0%9.5%
Age 18–64 %
57.8%62.5%
Age 65+ %
22.2%28.0%
Bachelor's+ %
45.0%20.8%
Diversity Index
17/10052/100
Economy
ZIP 13031
Fairmount CDP, NY
View full profile →- Median Income$92,687
- Unemployment %3.6%
- IRS Net Migration+694
- Work From Home %9.2%
ZIP 21871
Fairmount CDP, MD
View full profile →- Median Income$52,064
- Unemployment %1.9%
- IRS Net Migration+96
- Work From Home %10.3%
Visual comparison (same scale)
Median Income
$92,687$52,064
Unemployment %
3.6%1.9%
IRS Net Migration
+694+96
Work From Home %
9.2%10.3%
Housing
ZIP 13031
Fairmount CDP, NY
View full profile →- Median Home Value$207k
- Median Rent$1,149
- Owner Occupied %76.4%
- Broadband %90.9%
- Vacant %4.1%
- Median Year Built1966
ZIP 21871
Fairmount CDP, MD
View full profile →- Median Home Value$202k
- Median Rent$850
- Owner Occupied %89.2%
- Broadband %83.6%
- Vacant %13.9%
- Median Year Built1982
Visual comparison (same scale)
Median Home Value
$207k$202k
Median Rent
$1,149$850
Owner Occupied %
76.4%89.2%
Broadband %
90.9%83.6%
Vacant %
4.1%13.9%
Median Year Built
19661982
Climate & Location
ZIP 13031
Fairmount CDP, NY
View full profile →- Snow Days/Year0 days
- Elevation (ft)413 ft
- Nearest Airport11.2 miles (18.1 km)
- Distance to Coast28.2 miles (45.4 km)
ZIP 21871
Fairmount CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)38 ft
- Nearest Airport21.0 miles (33.8 km)
- Distance to Coast0.6 miles (1.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
413 ft38 ft
Nearest Airport
11.2 miles (18.1 km)21.0 miles (33.8 km)
Distance to Coast
28.2 miles (45.4 km)0.6 miles (1.0 km)
Infrastructure
ZIP 13031
Fairmount CDP, NY
View full profile →- Work From Home %9.2%
- Walkability (0–100)53
- Broadband %90.9%
ZIP 21871
Fairmount CDP, MD
View full profile →- Work From Home %10.3%
- Walkability (0–100)21
- Broadband %83.6%
Visual comparison (same scale)
Work From Home %
9.2%10.3%
Walkability (0–100)
5321
Broadband %
90.9%83.6%
Frequently Asked Questions
How do ZIP 13031 and 21871 compare?
ZIP 13031 is wealthier, higher home values, lower poverty rate, more educated. ZIP 21871 is more affordable rent, lower unemployment, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (13031), orange the second (21871). 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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