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Best Cities for Solar in Maryland

← Maryland Overview

Top 20 ZIP codes ranked by opportunity score. Score combines walkability (foot traffic), population density, median income, and food truck competition.

80–100 Excellent 60–79 Good 40–59 Fair <40 Challenging
Sort by:
# ZIP Code Score
#1 ZIP 20837
Pop. 6.6 Thousand
100
Excellent
#2 ZIP 21252
Pop. 4.7 Thousand
100
Excellent
#3 ZIP 20616
Pop. 7.4 Thousand
100
Excellent
#4 ZIP 20637
Pop. 6.3 Thousand
100
Excellent
#5 ZIP 21057
Pop. 4.5 Thousand
100
Excellent
#6 ZIP 20742
Pop. 4.3 Thousand
100
Excellent
#7 ZIP 21104
Pop. 5.8 Thousand
100
Excellent
#8 ZIP 21054
Pop. 15 Thousand
100
Excellent
#9 ZIP 21710
Pop. 4.9 Thousand
100
Excellent
#10 ZIP 21111
Pop. 4.7 Thousand
100
Excellent
#11 ZIP 21029
Pop. 14 Thousand
100
Excellent
#12 ZIP 20634
Pop. 7 Thousand
98
Excellent
#13 ZIP 20619
Pop. 15 Thousand
98
Excellent
#14 ZIP 21901
Pop. 20 Thousand
96
Excellent
#15 ZIP 21919
Pop. 3.6 Thousand
94
Excellent
#16 ZIP 20814
Pop. 31 Thousand
92
Excellent
#17 ZIP 20815
Pop. 31 Thousand
92
Excellent
#18 ZIP 20776
Pop. 3.4 Thousand
92
Excellent
#19 ZIP 20676
Pop. 3.4 Thousand
92
Excellent
#20 ZIP 21716
Pop. 6.8 Thousand
92
Excellent
Data updated March 2026. Sources: Census Bureau ACS 2023, USDA National Walkability Index 2021, County Business Patterns 2022.