04578 Income Statistics

Comparison to Surrounding Areas

04578 Median Household Income

The median household income ($81,063) for 04578 is less than the median household income for 04553 ($89,868), 04535 ($93,125), 04548 ($84,250), 04579 ($102,175), 04556 ($108,750), 04575 ($116,250), and Westport Island town ($87,564). But it's more than 04342 ($74,844), 04537 ($76,667), 04571 ($58,830), Lincoln County ($76,875), and Wiscasset town ($71,118).

04578$81,063
Westport Island town$87,564
Wiscasset town$71,118
Lincoln County$76,875

Get Median Household Income for all Zip Codes in Maine.

04578 Average Household Income

The average household income ($88,264) for 04578 is less than the average household income for 04579 ($125,390), 04571 ($88,267), 04575 ($174,378), 04535 ($109,524), 04537 ($97,611), 04548 ($99,145), 04553 ($123,447), 04556 ($119,870), Lincoln County ($99,809), and Westport Island town ($105,117). But it's more than 04342 ($86,305) and Wiscasset town ($84,662).

04578$88,264
Westport Island town$105,117
Wiscasset town$84,662
Lincoln County$99,809

Get Average Household Income for all Zip Codes in Maine.

04578 Per-Capita Income

The per-capita income for 04578 is $43,393. The per capita income ($43,393) for 04578 is less than the per capita income for 04579 ($55,975), 04571 ($51,690), 04575 ($56,527), 04537 ($47,104), 04548 ($47,897), 04553 ($49,095), 04556 ($48,713), Lincoln County ($45,631), and Westport Island town ($51,188). But it's more than 04342 ($39,719), 04535 ($39,879), and Wiscasset town ($41,713).

04578$43,393
Westport Island town$51,188
Wiscasset town$41,713
Lincoln County$45,631

Get Per-Capita Income for all Zip Codes in Maine.

04578 High Income Households

3.3% of households make over $200,000 a year. The percent high income households (3.3%) for 04578 is less than the percent high income households for 04579 (10.3%), 04571 (8.1%), 04575 (33.0%), 04342 (3.7%), 04535 (13.0%), 04537 (7.5%), 04548 (6.8%), 04553 (13.4%), 04556 (14.7%), Lincoln County (8.2%), and Westport Island town (10.6%). But it's more than Wiscasset town (1.7%).

045783.3%
Westport Island town10.6%
Wiscasset town1.7%
Lincoln County8.2%

Get High Income Households for all Zip Codes in Maine.

04578 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
04578$31,250$95,529$91,471$71,607
Westport Island town$-1$82,500$88,375$87,802
Wiscasset town$-1$95,817$91,949$69,482
Lincoln County$-1$93,770$87,740$65,984

Get Median Household Income by Age of Householder for all Zip Codes in Maine.

04578 Map

Is 04578 the right zip for your: marketing campaign, new business or development project?

Skip hours of searching and get the answers you need with our Income By Zip Code Lists. You'll get the most current and popular income data that businesses use to find their target customers.

  • Don't waste 40 high-value hours digging through the US Census Bureau's website
  • Up-to-date data
  • Easy to analyze
  • Invest your time in your new customers

Get Your Income By Zip Code List

Get all zip codes in a state or the entire US with data such as median household income.
Starting at $65.

About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 04578 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
04578+/-$28,092+/-$8,493+/-$4,757+/-1.8%+/-$124+/-$61,502+/-$22,360+/-$23,981
Westport Island town+/-$12,516+/-$14,391+/-$6,877+/-5.5%+/-$-1+/-$51,462+/-$25,575+/-$10,456
Wiscasset town+/-$37,473+/-$9,877+/-$5,684+/-1.9%+/-$-1+/-$63,122+/-$29,416+/-$26,814
Lincoln County+/-$4,640+/-$4,863+/-$2,174+/-1.3%+/-$-1+/-$13,745+/-$8,842+/-$6,412