Interlaken

Population: 821
Median household income: $180,972
Median home value: $935,600

Interlaken is a community in Monmouth County, New Jersey, home to 821 residents. At $180,972, its median household income sits above Monmouth County's $122,727.

Between 2019 and 2023, Interlaken's population grew 9.6% from 749 to 821, while its median home value rose 42.7% from $655,500 to $935,600.

58.3% of workers drive to work alone. 96.6% of homes are single-family detached houses.

Demographics

ACS 2019–2023

Population: 821
Median age: 57.0 yrs
Median household income: $180,972
Median home value: $935,600
Median gross rent: $3,417
Housing units: 380
Homeownership rate: 93.4%
Bachelor's degree or higher: 67.7%
Unemployment rate: 3.5%

Trends

ACS 5-year · 2019–2023

Population

749821

Median household income

$114,250$180,972

Median home value

$655,500$935,600

Median gross rent

$3,050$3,417

Year	Population	Median household income	Median home value	Median gross rent
2019	749	$114,250	$655,500	$3,050
2020	747	$123,750	$678,700	—
2021	759	$143,125	$725,700	—
2022	762	$156,250	$815,600	$3,501
2023	821	$180,972	$935,600	$3,417

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 57.2%

5 to 1710.8%

18 to 244.3%

25 to 346.6%

35 to 447.9%

45 to 5411.6%

55 to 6421.8%

65 to 7418.1%

75 and over11.7%

	Count	Share
Under 5	59	7.2%
5 to 17	89	10.8%
18 to 24	35	4.3%
25 to 34	54	6.6%
35 to 44	65	7.9%
45 to 54	95	11.6%
55 to 64	179	21.8%
65 to 74	149	18.1%
75 and over	96	11.7%

Race & ethnicity

	Count	Share
White (non-Hispanic)	781	95.1%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	7	0.9%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	10	1.2%
Hispanic or Latino (any race)	23	2.8%

Educational attainment (age 25+)

No high school diploma2.0%

High school graduate10.5%

Some college or associate's19.7%

Bachelor's degree41.2%

Graduate or professional degree26.5%

	Count	Share
No high school diploma	13	2.0%
High school graduate	67	10.5%
Some college or associate's	126	19.7%
Bachelor's degree	263	41.2%
Graduate or professional degree	169	26.5%

Commute to work

Mean travel time to work: 33 min

Drove alone58.3%

Carpooled6.8%

Public transit7.1%

Walked0.8%

Bicycle0.5%

Worked from home26.0%

Other means0.5%

How workers get to work

	Count	Share
Drove alone	222	58.3%
Carpooled	26	6.8%
Public transit	27	7.1%
Walked	3	0.8%
Bicycle	2	0.5%
Worked from home	99	26.0%
Other means	2	0.5%

Travel time

	Count	Share
Under 15 min	87	30.9%
15 to 29 min	84	29.8%
30 to 44 min	46	16.3%
45 to 59 min	12	4.3%
60+ min	53	18.8%

Households

Average household size: 2.37
Poverty rate: 3.4% (28 of 821)

	Count	Share
Family households	242	69.7%
Nonfamily households	105	30.3%

Housing

Median year structure built: 1946

Occupancy

	Count	Share
Occupied	347	91.3%
Vacant	33	8.7%

Tenure (of occupied units)

	Count	Share
Owner-occupied	324	93.4%
Renter-occupied	23	6.6%

1-unit, detached96.6%

1-unit, attached0.0%

2 to 4 units0.5%

5 to 19 units0.0%

20 or more units2.9%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	367	96.6%
1-unit, attached	0	0.0%
2 to 4 units	2	0.5%
5 to 19 units	0	0.0%
20 or more units	11	2.9%
Mobile home & other	0	0.0%

Geography

Place GEOID: 3434200
Type (LSAD): 21
Land area: 0.33 sq mi
Water area: 0.06 sq mi
Center point: 40.2343, -74.0159