ZIP 03854 vs ZIP 03905

Source:

New Castle, NH — Kittery Point, ME

This side-by-side compares ZIP 03854 (New Castle, NH) and ZIP 03905 (Kittery Point, ME) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 03854 has a population of 968 at 462 people per square mile, while ZIP 03905 has 1,780 at 105 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 03854 reports a median household income of $176,953 against $140,730 in ZIP 03905, with per-capita income of $125,291 vs $71,590. The share of adults holding a bachelor's degree or higher is 68.8% in 03854 and 64.2% in 03905. Poverty rate reads 4.6% vs 3.5%, and unemployment 0.0% vs 6.6% — 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 $1,701,300 in 03854 versus $541,100 in 03905, with median rent of $3,501 and $2,533 per month respectively. Homeownership rate is 93.0% vs 82.1%. 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
03854
New Castle, NH
03905
Kittery Point, ME
Population 968 1,780
Median Household Income $176,953 $140,730
Per Capita Income $125,291 $71,590
Median Age 62.8 51
Bachelor's Degree or Higher 68.8% 64.2%
Poverty Rate 4.6% 3.5%
Unemployment Rate 0.0% 6.6%
Median Home Value $1,701,300 $541,100
Median Rent (monthly) $3,501 $2,533
Homeownership Rate 93.0% 82.1%
Population Density (per sq mi) 462 105

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

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03854
New Castle, NH
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03905
Kittery Point, ME
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What are common questions about this comparison?

How do ZIP codes 03854 and 03905 compare?
ZIP 03854 (New Castle, NH) has a population of 968 and a median household income of $176,953. ZIP 03905 (Kittery Point, ME) has a population of 1,780 and a median household income of $140,730.
Which ZIP code has higher income, 03854 or 03905?
ZIP 03854 (New Castle, NH) has a higher median household income of $176,953 compared to $140,730 for ZIP 03905.
How do I compare two ZIP codes on PlainZIP?
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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.