01904 vs 01940 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 01904, Orange = ZIP 01940.
Quick verdict: ZIP 01904 is more affordable rent, more diverse. ZIP 01940 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 01904
Lynn city, MA
View full profile →- Population20,103
- Median Income$100,597
- Median Home Value$515k
- Median Rent$1,613
- Median Age40.9 yrs
- Poverty Rate7.5%
ZIP 01940
Lynnfield CDP, MA
View full profile →- Population13,183
- Median Income$171,044
- Median Home Value$891k
- Median Rent$2,063
- Median Age41.5 yrs
- Poverty Rate6.0%
Visual comparison (same scale)
Population
20,10313,183
Median Income
$100,597$171,044
Median Home Value
$515k$891k
Median Rent
$1,613$2,063
Median Age
40.9 yrs41.5 yrs
Poverty Rate
7.5%6.0%
Demographics
ZIP 01904
Lynn city, MA
View full profile →- White %65.6%
- Black %4.3%
- Asian %5.0%
- Hispanic %27.2%
- Age 0–17 %21.9%
- Age 18–64 %61.4%
- Age 65+ %16.8%
- Bachelor's+ %32.2%
- Diversity Index49/100
ZIP 01940
Lynnfield CDP, MA
View full profile →- White %81.6%
- Black %1.4%
- Asian %8.0%
- Hispanic %4.1%
- Age 0–17 %26.9%
- Age 18–64 %54.2%
- Age 65+ %18.8%
- Bachelor's+ %61.2%
- Diversity Index32/100
Visual comparison (same scale)
White %
65.6%81.6%
Black %
4.3%1.4%
Asian %
5.0%8.0%
Hispanic %
27.2%4.1%
Age 0–17 %
21.9%26.9%
Age 18–64 %
61.4%54.2%
Age 65+ %
16.8%18.8%
Bachelor's+ %
32.2%61.2%
Diversity Index
49/10032/100
Economy
ZIP 01904
Lynn city, MA
View full profile →- Median Income$100,597
- Unemployment %3.6%
- IRS Net Migration+949
- Work From Home %10.9%
ZIP 01940
Lynnfield CDP, MA
View full profile →- Median Income$171,044
- Unemployment %3.4%
- IRS Net Migration+622
- Work From Home %24.8%
Visual comparison (same scale)
Median Income
$100,597$171,044
Unemployment %
3.6%3.4%
IRS Net Migration
+949+622
Work From Home %
10.9%24.8%
Housing
ZIP 01904
Lynn city, MA
View full profile →- Median Home Value$515k
- Median Rent$1,613
- Owner Occupied %84.1%
- Broadband %92.6%
- Vacant %4.3%
- Median Year Built1952
ZIP 01940
Lynnfield CDP, MA
View full profile →- Median Home Value$891k
- Median Rent$2,063
- Owner Occupied %86.9%
- Broadband %96.0%
- Vacant %4.9%
- Median Year Built1967
Visual comparison (same scale)
Median Home Value
$515k$891k
Median Rent
$1,613$2,063
Owner Occupied %
84.1%86.9%
Broadband %
92.6%96.0%
Vacant %
4.3%4.9%
Median Year Built
19521967
Climate & Location
ZIP 01904
Lynn city, MA
View full profile →- Snow Days/Year0 days
- Elevation (ft)84 ft
- Nearest Airport7.0 miles (11.2 km)
- Distance to Coast2.7 miles (4.4 km)
ZIP 01940
Lynnfield CDP, MA
View full profile →- Snow Days/Year0 days
- Elevation (ft)110 ft
- Nearest Airport7.1 miles (11.4 km)
- Distance to Coast5.6 miles (9.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
84 ft110 ft
Nearest Airport
7.0 miles (11.2 km)7.1 miles (11.4 km)
Distance to Coast
2.7 miles (4.4 km)5.6 miles (9.0 km)
Infrastructure
ZIP 01940
Lynnfield CDP, MA
View full profile →- Work From Home %24.8%
- Walkability (0–100)36
- Broadband %96.0%
Visual comparison (same scale)
Work From Home %
10.9%24.8%
Walkability (0–100)
6936
Broadband %
92.6%96.0%
Frequently Asked Questions
How do ZIP 01904 and 01940 compare?
ZIP 01904 is more affordable rent, more diverse. ZIP 01940 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (01904), orange the second (01940). 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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