01840 vs 01921 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 01840, Orange = ZIP 01921.
Quick verdict: ZIP 01840 is more diverse. ZIP 01921 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 01840
Lawrence city, MA
View full profile →- Population7,092
- Median Income$34,630
- Median Home Value—
- Median Rent$1,017
- Median Age36.9 yrs
- Poverty Rate27.9%
ZIP 01921
Boxford CDP, MA
View full profile →- Population8,229
- Median Income$190,526
- Median Home Value$875k
- Median Rent$636
- Median Age49.5 yrs
- Poverty Rate2.2%
Visual comparison (same scale)
Population
7,0928,229
Median Income
$34,630$190,526
Median Home Value
—$875k
Median Rent
$1,017$636
Median Age
36.9 yrs49.5 yrs
Poverty Rate
27.9%2.2%
Demographics
ZIP 01840
Lawrence city, MA
View full profile →- White %17.1%
- Black %3.4%
- Asian %0.0%
- Hispanic %86.7%
- Age 0–17 %25.2%
- Age 18–64 %61.5%
- Age 65+ %13.3%
- Bachelor's+ %13.5%
- Diversity Index22/100
ZIP 01921
Boxford CDP, MA
View full profile →- White %91.5%
- Black %0.4%
- Asian %1.0%
- Hispanic %2.6%
- Age 0–17 %24.0%
- Age 18–64 %55.4%
- Age 65+ %20.6%
- Bachelor's+ %69.2%
- Diversity Index16/100
Visual comparison (same scale)
White %
17.1%91.5%
Black %
3.4%0.4%
Asian %
0.0%1.0%
Hispanic %
86.7%2.6%
Age 0–17 %
25.2%24.0%
Age 18–64 %
61.5%55.4%
Age 65+ %
13.3%20.6%
Bachelor's+ %
13.5%69.2%
Diversity Index
22/10016/100
Economy
ZIP 01840
Lawrence city, MA
View full profile →- Median Income$34,630
- Unemployment %7.8%
- IRS Net Migration+335
- Work From Home %5.3%
ZIP 01921
Boxford CDP, MA
View full profile →- Median Income$190,526
- Unemployment %3.1%
- IRS Net Migration+388
- Work From Home %19.0%
Visual comparison (same scale)
Median Income
$34,630$190,526
Unemployment %
7.8%3.1%
IRS Net Migration
+335+388
Work From Home %
5.3%19.0%
Housing
ZIP 01840
Lawrence city, MA
View full profile →- Median Home Value—
- Median Rent$1,017
- Owner Occupied %2.3%
- Broadband %73.9%
- Vacant %3.4%
- Median Year Built1955
ZIP 01921
Boxford CDP, MA
View full profile →- Median Home Value$875k
- Median Rent$636
- Owner Occupied %94.5%
- Broadband %95.9%
- Vacant %2.0%
- Median Year Built1977
Visual comparison (same scale)
Median Home Value
—$875k
Median Rent
$1,017$636
Owner Occupied %
2.3%94.5%
Broadband %
73.9%95.9%
Vacant %
3.4%2.0%
Median Year Built
19551977
Climate & Location
ZIP 01840
Lawrence city, MA
View full profile →- Snow Days/Year0 days
- Elevation (ft)50 ft
- Nearest Airport2.0 miles (3.2 km)
- Distance to Coast4.8 miles (7.8 km)
ZIP 01921
Boxford CDP, MA
View full profile →- Snow Days/Year0 days
- Elevation (ft)30 ft
- Nearest Airport5.4 miles (8.7 km)
- Distance to Coast5.9 miles (9.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
50 ft30 ft
Nearest Airport
2.0 miles (3.2 km)5.4 miles (8.7 km)
Distance to Coast
4.8 miles (7.8 km)5.9 miles (9.5 km)
Infrastructure
ZIP 01840
Lawrence city, MA
View full profile →- Work From Home %5.3%
- Walkability (0–100)86
- Broadband %73.9%
ZIP 01921
Boxford CDP, MA
View full profile →- Work From Home %19.0%
- Walkability (0–100)25
- Broadband %95.9%
Visual comparison (same scale)
Work From Home %
5.3%19.0%
Walkability (0–100)
8625
Broadband %
73.9%95.9%
Frequently Asked Questions
How do ZIP 01840 and 01921 compare?
ZIP 01840 is more diverse. ZIP 01921 is wealthier, more affordable rent, 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 (01840), orange the second (01921). 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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