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ZIP CODE TABULATION AREA

04858

Maine · 1,378 residents · 11.4 sq mi
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ZIP 04858 is home to 1,378 people in Knox County. At a median age of 54.1, this is an older place than the country as a whole. Owners hold 93% of the housing stock. 0% of people in this ZIP code were born outside the United States. The average commute runs 16 minutes. 44% of adults hold a bachelor's degree or higher. Among the 19 ZIP codes in Knox County, 04858 ranks 4th by median household income.

$87,059
US average: $82,259
$47,373
US average: $44,673
$341,300
US average: $376,019
44.4%
US average: 35.6%
Land area
11.4 sq mi
Age, sex & households
Under 18
13.9%
Age 65+
34.8%
45.7%
54.3%
2.27 people
Race & ethnicity · 2024
2024
White, non-Hispanic96.9%(1,335)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other3.1%(43)
8
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.9
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Knox County
Income rank vs other ZIPs
LOWEST4TH OF 19HIGHEST
Adjacent ZIPs
04547$75,625
04563$83,500
04574$59,861
04645$49,500
Frequently asked

How many people live in ZIP code 04858?

ZIP code 04858 has about 1,378 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 04858?

The typical household in ZIP code 04858 earns about $87,059 a year. Half of households make more than that, and half make less.

Is ZIP code 04858 expensive?

In ZIP code 04858, the median home is worth about $341,300, and the typical rent is about $925 a month.

How educated are people in ZIP code 04858?

About 44.4% of adults age 25 and over in ZIP code 04858 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 04858?

About 4.2% of people in ZIP code 04858 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024