Unified School District · NJ
Interlaken Borough School District
Interlaken Borough School District is a unified school district in New Jersey with a community population of 939. The median household income is $199,167 and the median age is 50.7.
939
Population
2837
People / sq mi
$199,167
Median Income
50.7
Median Age
Interlaken Borough School District covers 0 sq mi of land at 2836.9 people per square mile.
Race & Ethnicity
| White | 93.5% |
| Black or African American | 0.0% |
| Asian | 58.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$199,167
Median Household Income
$92,510
Per Capita Income
0.7%
Poverty Rate
2.4%
Unemployment
Housing
$1,058,200
Median Home Value
$2,750
Median Rent
93.7%
Homeownership
Education Attainment
98.9%
High School+
67.2%
Bachelor's+
Other New Jersey School Districts
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Congressional Districts in New Jersey
State rankings
Frequently Asked Questions
Interlaken Borough School District serves a community with a population of 939 according to the latest Census ACS 5-Year estimates. This unified school district is located in New Jersey.
The median household income in Interlaken Borough School District is $199,167, with a per capita income of $92,510. The poverty rate is 0.7%.
Interlaken Borough School District is 93.5% White, 0.0% Black or African American, 58.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Interlaken Borough School District, 98.9% of adults have a high school diploma or higher, and 67.2% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Interlaken Borough School District is $1,058,200, with a median rent of $2,750. The homeownership rate is 93.7%.
More from New Jersey
Data for Interlaken Borough School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 3407650).
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.