Solar Installers Market: ZIP 21220
Opportunity Score
62
/ 100
Good
Based on walkability, population density, income levels, and local business competition.
Market Summary
ZIP 21220 is an urban area with low foot traffic. with a population of 42,936 and household incomes above the national median ($79,676). There are 11 solar installers operations in ZIP 21220.
Area Profile
42,936
Population
$79,676
Median Income
+7% vs. national
Urban
Area Type
9.5/20
Foot Traffic
Very Car-Dependent
Median Age: 38.0 —
mixed-age market, broad menu appeal.
College-Educated: 17.8% —
value-focused market, keep prices competitive.
Competition
Solar Installers and related businesses in ZIP 21220.
11
Solar Installers
Moderate — proven market
2.6 per 10K residents
8
Roofing Contractors
1.9 per 10K residents
What this means:
Solar Installers are 57.9% of the relevant market in ZIP 21220 (11 vs. 8 related businesses).
Well-established market — differentiation is non-negotiable.
Operating Costs
Local cost levels affect space, labor, and operating expenses.
$1,940
2BR Fair Market Rent
$1,621
Median Gross Rent
$280 K
Median Home Value
2
Bank Branches
$450 K deposits
Quick Facts
- Area Type
- Urban
- Foot Traffic
- Very Car-Dependent
- Solar Installers
- 11
- Related Businesses
- 8
- Bank Branches
- 2
vs. National Average
Median Income
+7% vs. $74,580
Walkability
-1.1 pts vs. national avg
Nearby Markets
21162
3.4 mi
Pop: 4,511
$168,021
Walk: 8.9
21221
4.7 mi
Pop: 43,536
$67,368
Walk: 11.5
21128
5.8 mi
Pop: 14,954
$123,191
21156
6.0 mi
Pop: 297
$124,648
Walk: 5.8
21236
7.1 mi
Pop: 39,653
$92,130
Walk: 10.5
21237
7.2 mi
Pop: 30,851
$90,269
Walk: 10.9
21010
7.5 mi
Pop: 216
$94,097
21087
7.5 mi
Pop: 5,742
$124,500
Walk: 6.2
Check Another Market
Or estimate costs with the SolarBreakeven calculator.
About This Data
Data sources
U.S. Census Bureau (ACS, ZBP) · HUD Fair Market Rents · EPA Walkability Index · USDA RUCA · IRS SOI · FDIC Summary of Deposits