21157 vs 21158 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21157, Orange = ZIP 21158.
Quick verdict: ZIP 21157 is higher home values, more affordable rent, more educated, higher work-from-home share. ZIP 21158 is wealthier, lower poverty rate, lower unemployment, more diverse.
Quick Facts
ZIP 21157
Westminster city, MD
View full profile →- Population40,191
- Median Income$102,835
- Median Home Value$394k
- Median Rent$1,111
- Median Age41.8 yrs
- Poverty Rate7.5%
ZIP 21158
Westminster city, MD
View full profile →- Population22,404
- Median Income$108,795
- Median Home Value$375k
- Median Rent$1,487
- Median Age42.6 yrs
- Poverty Rate5.3%
Visual comparison (same scale)
Population
40,19122,404
Median Income
$102,835$108,795
Median Home Value
$394k$375k
Median Rent
$1,111$1,487
Median Age
41.8 yrs42.6 yrs
Poverty Rate
7.5%5.3%
Demographics
ZIP 21157
Westminster city, MD
View full profile →- White %87.4%
- Black %3.8%
- Asian %0.9%
- Hispanic %6.2%
- Age 0–17 %20.3%
- Age 18–64 %61.1%
- Age 65+ %18.6%
- Bachelor's+ %37.2%
- Diversity Index23/100
ZIP 21158
Westminster city, MD
View full profile →- White %86.6%
- Black %5.0%
- Asian %2.5%
- Hispanic %3.6%
- Age 0–17 %21.1%
- Age 18–64 %60.1%
- Age 65+ %18.7%
- Bachelor's+ %36.3%
- Diversity Index25/100
Visual comparison (same scale)
White %
87.4%86.6%
Black %
3.8%5.0%
Asian %
0.9%2.5%
Hispanic %
6.2%3.6%
Age 0–17 %
20.3%21.1%
Age 18–64 %
61.1%60.1%
Age 65+ %
18.6%18.7%
Bachelor's+ %
37.2%36.3%
Diversity Index
23/10025/100
Economy
ZIP 21157
Westminster city, MD
View full profile →- Median Income$102,835
- Unemployment %3.1%
- IRS Net Migration+2,361
- Work From Home %15.2%
ZIP 21158
Westminster city, MD
View full profile →- Median Income$108,795
- Unemployment %2.4%
- IRS Net Migration+1,316
- Work From Home %14.6%
Visual comparison (same scale)
Median Income
$102,835$108,795
Unemployment %
3.1%2.4%
IRS Net Migration
+2,361+1,316
Work From Home %
15.2%14.6%
Housing
ZIP 21157
Westminster city, MD
View full profile →- Median Home Value$394k
- Median Rent$1,111
- Owner Occupied %75.9%
- Broadband %87.9%
- Vacant %5.3%
- Median Year Built1978
ZIP 21158
Westminster city, MD
View full profile →- Median Home Value$375k
- Median Rent$1,487
- Owner Occupied %79.7%
- Broadband %92.4%
- Vacant %5.1%
- Median Year Built1985
Visual comparison (same scale)
Median Home Value
$394k$375k
Median Rent
$1,111$1,487
Owner Occupied %
75.9%79.7%
Broadband %
87.9%92.4%
Vacant %
5.3%5.1%
Median Year Built
19781985
Climate & Location
ZIP 21157
Westminster city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)860 ft
- Nearest Airport30.8 miles (49.6 km)
- Distance to Coast25.7 miles (41.4 km)
ZIP 21158
Westminster city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)558 ft
- Nearest Airport37.0 miles (59.6 km)
- Distance to Coast33.0 miles (53.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
860 ft558 ft
Nearest Airport
30.8 miles (49.6 km)37.0 miles (59.6 km)
Distance to Coast
25.7 miles (41.4 km)33.0 miles (53.1 km)
Infrastructure
ZIP 21157
Westminster city, MD
View full profile →- Work From Home %15.2%
- Walkability (0–100)36
- Broadband %87.9%
ZIP 21158
Westminster city, MD
View full profile →- Work From Home %14.6%
- Walkability (0–100)32
- Broadband %92.4%
Visual comparison (same scale)
Work From Home %
15.2%14.6%
Walkability (0–100)
3632
Broadband %
87.9%92.4%
Frequently Asked Questions
How do ZIP 21157 and 21158 compare?
ZIP 21157 is higher home values, more affordable rent, more educated, higher work-from-home share. ZIP 21158 is wealthier, lower poverty rate, lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (21157), orange the second (21158). 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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