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ZIP CODE TABULATION AREA

17866

Pennsylvania · 9,769 residents · 24.4 sq mi
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ZIP 17866 is home to 9,769 people in Northumberland County. Four-year degrees are less common here than nationally, at 9% of adults. The typical home is worth $88,300. The median age is 44.4, about 5 years above the US median. 80% of homes are owner-occupied. The foreign-born share is 1%. Among the 20 ZIP codes in Northumberland County, 17866 ranks 18th by median household income.

$51,010
US average: $82,259
$25,108
US average: $44,673
$88,300
US average: $376,019
9.0%
US average: 35.6%
Land area
24.4 sq mi
Age, sex & households
Under 18
11.2%
Age 65+
19.8%
62.4%
37.6%
2.01 people
Race & ethnicity · 2024
2024
White, non-Hispanic76%(7,429)
Black16.5%(1,608)
Hispanic / Latino5.1%(494)
Asian0.1%(11)
Other2.3%(227)
49
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
1.7
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Northumberland County
Income rank vs other ZIPs
LOWEST18TH OF 20HIGHEST
Adjacent ZIPs
17017$82,396
17749$74,500
17777$67,188
Frequently asked

How many people live in ZIP code 17866?

ZIP code 17866 has about 9,769 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 17866?

The typical household in ZIP code 17866 earns about $51,010 a year. Half of households make more than that, and half make less.

Is ZIP code 17866 expensive?

In ZIP code 17866, the median home is worth about $88,300, and the typical rent is about $745 a month.

How educated are people in ZIP code 17866?

About 9.0% of adults age 25 and over in ZIP code 17866 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 17866?

About 14.1% of people in ZIP code 17866 live below the federal poverty line.

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