04421 vs 04974 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 04421, Orange = ZIP 04974.
Quick verdict: ZIP 04421 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated. ZIP 04974 is more affordable rent, higher work-from-home share.
Quick Facts
ZIP 04421
Castine CDP, ME
View full profile →- Population1,222
- Median Income$111,500
- Median Home Value$558k
- Median Rent$1,016
- Median Age21.0 yrs
- Poverty Rate9.3%
ZIP 04974
Searsport CDP, ME
View full profile →- Population2,649
- Median Income$61,283
- Median Home Value$242k
- Median Rent$869
- Median Age44.0 yrs
- Poverty Rate15.2%
Visual comparison (same scale)
Population
1,2222,649
Median Income
$111,500$61,283
Median Home Value
$558k$242k
Median Rent
$1,016$869
Median Age
21.0 yrs44.0 yrs
Poverty Rate
9.3%15.2%
Demographics
ZIP 04421
Castine CDP, ME
View full profile →- White %88.0%
- Black %1.9%
- Asian %0.2%
- Hispanic %5.1%
- Age 0–17 %10.9%
- Age 18–64 %69.5%
- Age 65+ %19.6%
- Bachelor's+ %75.6%
- Diversity Index22/100
ZIP 04974
Searsport CDP, ME
View full profile →- White %96.5%
- Black %0.0%
- Asian %0.0%
- Hispanic %8.3%
- Age 0–17 %14.5%
- Age 18–64 %58.9%
- Age 65+ %26.6%
- Bachelor's+ %27.6%
- Diversity Index6/100
Visual comparison (same scale)
White %
88.0%96.5%
Black %
1.9%0.0%
Asian %
0.2%0.0%
Hispanic %
5.1%8.3%
Age 0–17 %
10.9%14.5%
Age 18–64 %
69.5%58.9%
Age 65+ %
19.6%26.6%
Bachelor's+ %
75.6%27.6%
Diversity Index
22/1006/100
Economy
ZIP 04421
Castine CDP, ME
View full profile →- Median Income$111,500
- Unemployment %2.1%
- IRS Net Migration+55
- Work From Home %12.7%
ZIP 04974
Searsport CDP, ME
View full profile →- Median Income$61,283
- Unemployment %8.6%
- IRS Net Migration+120
- Work From Home %19.6%
Visual comparison (same scale)
Median Income
$111,500$61,283
Unemployment %
2.1%8.6%
IRS Net Migration
+55+120
Work From Home %
12.7%19.6%
Housing
ZIP 04421
Castine CDP, ME
View full profile →- Median Home Value$558k
- Median Rent$1,016
- Owner Occupied %81.5%
- Broadband %94.4%
- Vacant %56.5%
- Median Year Built1973
ZIP 04974
Searsport CDP, ME
View full profile →- Median Home Value$242k
- Median Rent$869
- Owner Occupied %64.8%
- Broadband %76.3%
- Vacant %20.6%
- Median Year Built1976
Visual comparison (same scale)
Median Home Value
$558k$242k
Median Rent
$1,016$869
Owner Occupied %
81.5%64.8%
Broadband %
94.4%76.3%
Vacant %
56.5%20.6%
Median Year Built
19731976
Climate & Location
ZIP 04421
Castine CDP, ME
View full profile →- Snow Days/Year0 days
- Elevation (ft)20 ft
- Nearest Airport22.6 miles (36.3 km)
- Distance to Coast0.4 miles (0.7 km)
ZIP 04974
Searsport CDP, ME
View full profile →- Snow Days/Year0 days
- Elevation (ft)20 ft
- Nearest Airport23.7 miles (38.2 km)
- Distance to Coast1.5 miles (2.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
20 ft20 ft
Nearest Airport
22.6 miles (36.3 km)23.7 miles (38.2 km)
Distance to Coast
0.4 miles (0.7 km)1.5 miles (2.5 km)
Infrastructure
ZIP 04421
Castine CDP, ME
View full profile →- Work From Home %12.7%
- Walkability (0–100)29
- Broadband %94.4%
ZIP 04974
Searsport CDP, ME
View full profile →- Work From Home %19.6%
- Walkability (0–100)23
- Broadband %76.3%
Visual comparison (same scale)
Work From Home %
12.7%19.6%
Walkability (0–100)
2923
Broadband %
94.4%76.3%
Frequently Asked Questions
How do ZIP 04421 and 04974 compare?
ZIP 04421 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated. ZIP 04974 is more affordable rent, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (04421), orange the second (04974). 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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