Interlaken, New Jersey
Borough in Monmouth County, New Jersey
| Census | Population |
|---|---|
| 2000 | 900 |
| 2010 | 820 |
| 2020 | 828 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, place level, state 34, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 34, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 34, retrieved November 14, 2026.
| Measure | Interlaken | Monmouth County | New Jersey |
|---|---|---|---|
| Population | 821 | 643,615 | 9,267,014 |
| Median household income | $180,972 | $122,727 | $101,050 |
| Median age | 57.0 | 43.2 | 40.1 |
| Median home value | $935,600 | $566,500 | $427,600 |
| Bachelor’s degree or higher | 67.7% | 50.6% | 42.9% |
| Foreign-born residents | 4.0% | 13.6% | 23.5% |
| Owner-occupied homes | 93.4% | 75.4% | 63.7% |
| Mean commute to work | 32.9 minutes | 32.8 minutes | 30.9 minutes |
Source: American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.
Median household income $180,972 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 34, retrieved November 14, 2026.
- Owner occupied
- 324 units
- Renter occupied
- 23 units
- Vacancy rate
- 8.7%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.
Community
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Nearby towns
- WanamassaCensus designated place
- AllenhurstBorough
- Asbury ParkCity
- Loch ArbourVillage
- DealBorough
- Ocean GroveCensus designated place
- Ocean TownshipTownship
- OakhurstCensus designated place
- Bradley BeachBorough
- Neptune TownshipTownship
Other towns in Monmouth County
- Aberdeen TownshipTownship
- AllenhurstBorough
- AllentownBorough
- AllenwoodCensus designated place
- Asbury ParkCity
- Atlantic HighlandsBorough
- Avon-by-the-SeaBorough
- BelfordCensus designated place
- BelmarBorough
- Bradley BeachBorough
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- Type
- Borough
- County
- Monmouth County
- Land area
- 0.33 sq mi
- Water area
- 0.06 sq mi
- Population
- 823 (2024 estimate)
- Households
- 347
- Median age
- 57.0
- Median household income
- $180,972
- Median home value
- $935,600
- Median gross rent
- $3,417
- Owner-occupied homes
- 93.4%
- Bachelor’s degree or higher
- 67.7%
- Foreign-born residents
- 4.0%
- Mean commute to work
- 32.9 minutes
- Census GEOID
- 3434200
Sources: Census Gazetteer 2025: places, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 34, retrieved November 14, 2026; American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.
- ZIP codes
- 07712
- Metro area
- New York-Newark-Jersey City, NY-NJ
Sources: Census 2020 ZCTA relationship file: ZCTAs to places, retrieved November 14, 2026; Census Gazetteer 2025: metropolitan and micropolitan areas, retrieved November 14, 2026.