03603 vs 03743 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 03603, Orange = ZIP 03743.
Quick verdict: ZIP 03603 is wealthier, higher home values, lower poverty rate, lower unemployment. ZIP 03743 is more affordable rent, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 03603
Charlestown CDP, NH
View full profile →- Population5,272
- Median Income$55,266
- Median Home Value$182k
- Median Rent$1,050
- Median Age48.2 yrs
- Poverty Rate13.7%
ZIP 03743
Claremont city, NH
View full profile →- Population13,673
- Median Income$54,978
- Median Home Value$173k
- Median Rent$918
- Median Age43.0 yrs
- Poverty Rate15.1%
Visual comparison (same scale)
Population
5,27213,673
Median Income
$55,266$54,978
Median Home Value
$182k$173k
Median Rent
$1,050$918
Median Age
48.2 yrs43.0 yrs
Poverty Rate
13.7%15.1%
Demographics
ZIP 03603
Charlestown CDP, NH
View full profile →- White %90.4%
- Black %0.3%
- Asian %2.2%
- Hispanic %0.4%
- Age 0–17 %19.3%
- Age 18–64 %55.4%
- Age 65+ %25.3%
- Bachelor's+ %18.6%
- Diversity Index18/100
ZIP 03743
Claremont city, NH
View full profile →- White %88.3%
- Black %1.5%
- Asian %0.3%
- Hispanic %5.0%
- Age 0–17 %19.3%
- Age 18–64 %60.7%
- Age 65+ %20.1%
- Bachelor's+ %20.1%
- Diversity Index22/100
Visual comparison (same scale)
White %
90.4%88.3%
Black %
0.3%1.5%
Asian %
2.2%0.3%
Hispanic %
0.4%5.0%
Age 0–17 %
19.3%19.3%
Age 18–64 %
55.4%60.7%
Age 65+ %
25.3%20.1%
Bachelor's+ %
18.6%20.1%
Diversity Index
18/10022/100
Economy
ZIP 03603
Charlestown CDP, NH
View full profile →- Median Income$55,266
- Unemployment %2.1%
- IRS Net Migration+247
- Work From Home %8.6%
ZIP 03743
Claremont city, NH
View full profile →- Median Income$54,978
- Unemployment %3.4%
- IRS Net Migration+642
- Work From Home %8.6%
Visual comparison (same scale)
Median Income
$55,266$54,978
Unemployment %
2.1%3.4%
IRS Net Migration
+247+642
Work From Home %
8.6%8.6%
Housing
ZIP 03603
Charlestown CDP, NH
View full profile →- Median Home Value$182k
- Median Rent$1,050
- Owner Occupied %75.6%
- Broadband %80.5%
- Vacant %12.1%
- Median Year Built1975
ZIP 03743
Claremont city, NH
View full profile →- Median Home Value$173k
- Median Rent$918
- Owner Occupied %58.0%
- Broadband %82.3%
- Vacant %14.5%
- Median Year Built1957
Visual comparison (same scale)
Median Home Value
$182k$173k
Median Rent
$1,050$918
Owner Occupied %
75.6%58.0%
Broadband %
80.5%82.3%
Vacant %
12.1%14.5%
Median Year Built
19751957
Climate & Location
ZIP 03603
Charlestown CDP, NH
View full profile →- Snow Days/Year0 days
- Elevation (ft)560 ft
- Nearest Airport24.7 miles (39.8 km)
- Distance to Coast72.2 miles (116.2 km)
ZIP 03743
Claremont city, NH
View full profile →- Snow Days/Year0 days
- Elevation (ft)770 ft
- Nearest Airport18.4 miles (29.6 km)
- Distance to Coast73.7 miles (118.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
560 ft770 ft
Nearest Airport
24.7 miles (39.8 km)18.4 miles (29.6 km)
Distance to Coast
72.2 miles (116.2 km)73.7 miles (118.6 km)
Infrastructure
ZIP 03603
Charlestown CDP, NH
View full profile →- Work From Home %8.6%
- Walkability (0–100)30
- Broadband %80.5%
ZIP 03743
Claremont city, NH
View full profile →- Work From Home %8.6%
- Walkability (0–100)39
- Broadband %82.3%
Visual comparison (same scale)
Work From Home %
8.6%8.6%
Walkability (0–100)
3039
Broadband %
80.5%82.3%
Frequently Asked Questions
How do ZIP 03603 and 03743 compare?
ZIP 03603 is wealthier, higher home values, lower poverty rate, lower unemployment. ZIP 03743 is more affordable rent, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (03603), orange the second (03743). 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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