01921 vs 01840 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 01921, Orange = ZIP 01840.
Quick verdict: ZIP 01921 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 01840 is more diverse.
Quick Facts
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%
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%
Visual comparison (same scale)
Population
8,2297,092
Median Income
$190,526$34,630
Median Home Value
$875k—
Median Rent
$636$1,017
Median Age
49.5 yrs36.9 yrs
Poverty Rate
2.2%27.9%
Demographics
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
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
Visual comparison (same scale)
White %
91.5%17.1%
Black %
0.4%3.4%
Asian %
1.0%0.0%
Hispanic %
2.6%86.7%
Age 0–17 %
24.0%25.2%
Age 18–64 %
55.4%61.5%
Age 65+ %
20.6%13.3%
Bachelor's+ %
69.2%13.5%
Diversity Index
16/10022/100
Economy
ZIP 01921
Boxford CDP, MA
View full profile →- Median Income$190,526
- Unemployment %3.1%
- IRS Net Migration+388
- Work From Home %19.0%
ZIP 01840
Lawrence city, MA
View full profile →- Median Income$34,630
- Unemployment %7.8%
- IRS Net Migration+335
- Work From Home %5.3%
Visual comparison (same scale)
Median Income
$190,526$34,630
Unemployment %
3.1%7.8%
IRS Net Migration
+388+335
Work From Home %
19.0%5.3%
Housing
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
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
Visual comparison (same scale)
Median Home Value
$875k—
Median Rent
$636$1,017
Owner Occupied %
94.5%2.3%
Broadband %
95.9%73.9%
Vacant %
2.0%3.4%
Median Year Built
19771955
Climate & Location
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)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
30 ft50 ft
Nearest Airport
5.4 miles (8.7 km)2.0 miles (3.2 km)
Distance to Coast
5.9 miles (9.5 km)4.8 miles (7.8 km)
Infrastructure
ZIP 01921
Boxford CDP, MA
View full profile →- Work From Home %19.0%
- Walkability (0–100)25
- Broadband %95.9%
ZIP 01840
Lawrence city, MA
View full profile →- Work From Home %5.3%
- Walkability (0–100)86
- Broadband %73.9%
Visual comparison (same scale)
Work From Home %
19.0%5.3%
Walkability (0–100)
2586
Broadband %
95.9%73.9%
Frequently Asked Questions
How do ZIP 01921 and 01840 compare?
ZIP 01921 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 01840 is more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (01921), orange the second (01840). 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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