ZIP codes
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Castine, ME Demographics & ZIP Codes
Castine, Maine demographics and median household income by ZIP code (in Hancock County) — 1 ZIP codes — population 1,222 — median income $111,500 — avg. home value $557,700. Compare income, housing, and population across ZIP codes on US5.
Population
1,222
Median household income (avg.)
$111,500
148% of U.S. median
Average home value
$557,700
160% of U.S. median
Average rent
$1,016
87% of U.S. median
Median age (avg.)
21.0
Castine demographics
Castine, Maine covers 1 ZIP code primarily in Hancock County, with a combined ZIP-area population of about 1,222.
Across ZIP codes with age data, the average median age is about 21.0 years.
Median household income in Castine
The average median household income across ZIP codes in Castine, Maine is about $111,500 — about 59% above the ME ZIP average ($70,279), and about 48% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $111,500 in 04421.
Housing in Castine
For housing in Castine, Maine, the average median home value is about $557,700 and the average median rent is about $1,016.
The most populous ZIP in this set is 04421 (about 1,222 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Castine
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 04421 | Castine | Hancock County | ME | 1,222 | $111,500 | $557,700 |
Frequently asked questions
What are the demographics of Castine?
Castine, Maine has a combined ZIP-area population of about 1,222 across 1 ZIP codes (primarily Hancock County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Castine?
The average median household income across ZIP codes in Castine, Maine is about $111,500, about 59% above the state ZIP average ($70,279), and about 48% above the U.S. median ($75,149). Average median home value is about $557,700.
How many ZIP codes are in Castine?
Castine, Maine includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Castine?
This page lists ZIP codes in Castine, Maine with population, median household income, and home value. Select a ZIP for a full demographics profile.