17340 vs 21787 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 17340, Orange = ZIP 21787.
Quick verdict: ZIP 17340 is lower poverty rate, lower unemployment, higher work-from-home share. ZIP 21787 is wealthier, higher home values, more affordable rent, more diverse, more educated.
Quick Facts
ZIP 17340
Littlestown borough, PA
View full profile →- Population11,403
- Median Income$84,858
- Median Home Value$277k
- Median Rent$887
- Median Age40.8 yrs
- Poverty Rate10.4%
ZIP 21787
Taneytown city, MD
View full profile →- Population11,549
- Median Income$88,212
- Median Home Value$345k
- Median Rent$735
- Median Age39.5 yrs
- Poverty Rate10.8%
Visual comparison (same scale)
Population
11,40311,549
Median Income
$84,858$88,212
Median Home Value
$277k$345k
Median Rent
$887$735
Median Age
40.8 yrs39.5 yrs
Poverty Rate
10.4%10.8%
Demographics
ZIP 17340
Littlestown borough, PA
View full profile →- White %94.3%
- Black %1.6%
- Asian %0.2%
- Hispanic %4.9%
- Age 0–17 %21.8%
- Age 18–64 %60.2%
- Age 65+ %18.0%
- Bachelor's+ %19.0%
- Diversity Index11/100
ZIP 21787
Taneytown city, MD
View full profile →- White %89.6%
- Black %5.3%
- Asian %0.6%
- Hispanic %5.2%
- Age 0–17 %24.3%
- Age 18–64 %54.9%
- Age 65+ %20.8%
- Bachelor's+ %19.3%
- Diversity Index19/100
Visual comparison (same scale)
White %
94.3%89.6%
Black %
1.6%5.3%
Asian %
0.2%0.6%
Hispanic %
4.9%5.2%
Age 0–17 %
21.8%24.3%
Age 18–64 %
60.2%54.9%
Age 65+ %
18.0%20.8%
Bachelor's+ %
19.0%19.3%
Diversity Index
11/10019/100
Economy
ZIP 17340
Littlestown borough, PA
View full profile →- Median Income$84,858
- Unemployment %1.4%
- IRS Net Migration+519
- Work From Home %15.4%
ZIP 21787
Taneytown city, MD
View full profile →- Median Income$88,212
- Unemployment %4.7%
- IRS Net Migration+679
- Work From Home %10.0%
Visual comparison (same scale)
Median Income
$84,858$88,212
Unemployment %
1.4%4.7%
IRS Net Migration
+519+679
Work From Home %
15.4%10.0%
Housing
ZIP 17340
Littlestown borough, PA
View full profile →- Median Home Value$277k
- Median Rent$887
- Owner Occupied %79.6%
- Broadband %89.8%
- Vacant %3.7%
- Median Year Built1976
ZIP 21787
Taneytown city, MD
View full profile →- Median Home Value$345k
- Median Rent$735
- Owner Occupied %79.6%
- Broadband %88.7%
- Vacant %3.8%
- Median Year Built1986
Visual comparison (same scale)
Median Home Value
$277k$345k
Median Rent
$887$735
Owner Occupied %
79.6%79.6%
Broadband %
89.8%88.7%
Vacant %
3.7%3.8%
Median Year Built
19761986
Climate & Location
ZIP 17340
Littlestown borough, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)558 ft
- Nearest Airport32.6 miles (52.5 km)
- Distance to Coast41.2 miles (66.3 km)
ZIP 21787
Taneytown city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)403 ft
- Nearest Airport29.6 miles (47.7 km)
- Distance to Coast39.1 miles (62.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
558 ft403 ft
Nearest Airport
32.6 miles (52.5 km)29.6 miles (47.7 km)
Distance to Coast
41.2 miles (66.3 km)39.1 miles (62.9 km)
Infrastructure
ZIP 17340
Littlestown borough, PA
View full profile →- Work From Home %15.4%
- Walkability (0–100)36
- Broadband %89.8%
ZIP 21787
Taneytown city, MD
View full profile →- Work From Home %10.0%
- Walkability (0–100)29
- Broadband %88.7%
Visual comparison (same scale)
Work From Home %
15.4%10.0%
Walkability (0–100)
3629
Broadband %
89.8%88.7%
Frequently Asked Questions
How do ZIP 17340 and 21787 compare?
ZIP 17340 is lower poverty rate, lower unemployment, higher work-from-home share. ZIP 21787 is wealthier, higher home values, more affordable rent, more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (17340), orange the second (21787). 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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