ZIP 04355 vs ZIP 04364

Source:

Readfield, ME — Winthrop, ME

This side-by-side compares ZIP 04355 (Readfield, ME) and ZIP 04364 (Winthrop, ME) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 04355 has a population of 2,600 at 34 people per square mile, while ZIP 04364 has 6,025 at 76 per square mile. That difference in population size and density alone reshapes how every other metric should be interpreted — a higher-income ZIP with 1,200 residents behaves very differently from one with 45,000.

On income and education, ZIP 04355 reports a median household income of $86,504 against $86,470 in ZIP 04364, with per-capita income of $41,938 vs $39,714. The share of adults holding a bachelor's degree or higher is 48.8% in 04355 and 40.0% in 04364. Poverty rate reads 5.0% vs 12.9%, and unemployment 6.3% vs 3.1% — these four fields alone drive most of the difference in the scorecard grades you will see for each ZIP.

Housing separates these two ZIPs further: median home value sits at $326,400 in 04355 versus $294,800 in 04364, with median rent of $1,125 and $892 per month respectively. Homeownership rate is 89.9% vs 92.5%. When reading the comparison table below, focus on paired metrics rather than single winners — a ZIP with lower home values and lower income is not strictly "worse" if rent-to-income ratios and commute times land in the same zone. Every value is pulled from the exact same ACS table so the two columns are genuinely comparable.

Compare different ZIP codes:

vs
Metric
04355
Readfield, ME
04364
Winthrop, ME
Population 2,600 6,025
Median Household Income $86,504 $86,470
Per Capita Income $41,938 $39,714
Median Age 48.1 43.6
Bachelor's Degree or Higher 48.8% 40.0%
Poverty Rate 5.0% 12.9%
Unemployment Rate 6.3% 3.1%
Median Home Value $326,400 $294,800
Median Rent (monthly) $1,125 $892
Homeownership Rate 89.9% 92.5%
Population Density (per sq mi) 34 76

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
04355
Readfield, ME
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04364
Winthrop, ME
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What are common questions about this comparison?

How do ZIP codes 04355 and 04364 compare?
ZIP 04355 (Readfield, ME) has a population of 2,600 and a median household income of $86,504. ZIP 04364 (Winthrop, ME) has a population of 6,025 and a median household income of $86,470.
Which ZIP code has higher income, 04355 or 04364?
ZIP 04355 (Readfield, ME) has a higher median household income of $86,504 compared to $86,470 for ZIP 04364.
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All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.