How many homes in Lake Hiawatha, NJ are overcrowded?

Name: Crowding and facilities in Lake Hiawatha, NJ, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

3.0% (±1.7 points) of occupied homes in Lake Hiawatha, NJ have more than one occupant per room (2020–2024 American Community Survey).

1.4% have more than 1.5.

0.4% lack complete plumbing.

0.8% lack a complete kitchen.

Figures last updated on November 12, 2026.

More than 1 per room: 3.0% (±1.7 points)
Lacking plumbing: 0.4%
Lacking a kitchen: 0.8%

Crowding and facilities in Lake Hiawatha

Share of occupied homes, estimate (90% margin of error)
	Lake Hiawatha	Morris County	New Jersey	United States
More than 1 person per room	3.0% (±1.7 points)	1.7% (±0.3 points)	4.0% (±0.1 points)	3.4%
More than 1.5 people per room	1.4% (±1.1 points)	0.7% (±0.2 points)	1.5% (±0.1 points)	1.2%
Lacking complete plumbing	0.4% (±0.5 points)	0.4% (±0.2 points)	0.3% (±0.1 points)	0.4%
Lacking a complete kitchen	0.8% (±1.1 points)	0.8% (±0.2 points)	0.8% (±0.1 points)	0.8%

A room is any whole room other than a bathroom, hall or porch; more than one person per room is the Census Bureau’s usual measure of crowding.

Complete plumbing means hot and cold running water and a bath or shower; a complete kitchen means a sink with a faucet, a stove or range and a refrigerator.

In Lake Hiawatha, the share of crowded homes is not measurably different from Morris County (1.7%).

It is not measurably different from New Jersey (4.0%).

It is not measurably different from the national figure (3.4%).

Crowded homes in places near Lake Hiawatha

Nearest places with a published estimate, compared with Lake Hiawatha
Place	Distance	Crowded homes	Compared with this place
Lake Hiawatha	—	3.0% (±1.7 points)	—
Parsippany	2.0 mi	2.8% (±1.1 points)	Not measurably different
Boonton Town	2.0 mi	2.7% (±2.0 points)	Not measurably different
Pine Brook	2.2 mi	3.1% (±3.3 points)	Not measurably different
Troy Hills	2.3 mi	1.6% (±1.8 points)	Not measurably different
Montville Township	2.5 mi	0.8% (±0.9 points)	Lower
Mountain Lakes Borough	3.2 mi	0.0% (±4.4 points)	Not measurably different
Towaco	3.8 mi	0.0% (±3.1 points)	Not measurably different
Rainbow Lakes	3.8 mi	4.1% (±8.9 points)	Not measurably different

Nearby places with a measurably lower figure: Montville Township, NJ (0.8%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Lake Hiawatha is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside Parsippany-Troy Hills Township, whose figures include it.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Lake Hiawatha

How many homes in Lake Hiawatha are overcrowded?

3.0% of occupied homes in Lake Hiawatha, NJ have more than one person per room (2020–2024 American Community Survey).

How many homes in Lake Hiawatha lack plumbing or a kitchen?

0.4% lack complete plumbing facilities and 0.8% lack complete kitchen facilities.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Lake Hiawatha CDP, New Jersey

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Lake Hiawatha CDP, New Jersey (place:37680, in state:34).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0078PE, DP04_0078PM, DP04_0079PE, DP04_0079PM, DP04_0073PE, DP04_0073PM, DP04_0074PE, DP04_0074PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.