What kinds of homes are in Cedar Knolls, NJ?

Name: Types of homes in Cedar Knolls, NJ, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Cedar Knolls, NJ has 1,817 (±275) homes (2020–2024 American Community Survey).

That is about 884 homes per square mile of land.

49.0% are detached single-family houses.

13.6% are in buildings of two to four units.

29.1% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,817 (±275)
Detached houses: 49.0%
2–4 unit buildings: 13.6%
5+ unit buildings: 29.1%

Homes in Cedar Knolls by building size

Housing units by units in structure, 2020–2024
Building type	Cedar Knolls	Morris County	New Jersey	United States
Single-family, detached	49.0% (±10.5 points)	65.1%	52.6%	61.3%
Single-family, attached (townhouse, rowhouse)	8.4% (±4.9 points)	8.6%	10.0%	6.2%
2 units	5.2% (±7.6 points)	3.5%	8.6%	3.4%
3 or 4 units	8.4% (±7.5 points)	3.4%	6.1%	4.3%
5 to 9 units	16.0% (±12.3 points)	3.7%	4.6%	4.5%
10 to 19 units	6.9% (±4.2 points)	5.0%	4.9%	4.3%
20 or more units	6.2% (±4.7 points)	10.5%	12.3%	10.3%
Mobile home	0.0% (±2.4 points)	0.3%	0.9%	5.6%
Boat, RV, van, etc.	0.0% (±2.4 points)	0.0%	0.0%	0.1%

In Cedar Knolls, the share of homes in buildings of five or more units is not measurably different from Morris County (19.2%).

It is not measurably different from New Jersey (21.8%).

It is not measurably different from the national figure (19.1%).

Homes in buildings of 5 or more units in places near Cedar Knolls

Nearest places with a published estimate, compared with Cedar Knolls
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Cedar Knolls	—	29.1% (±13.8 points)	—
Morris Plains Borough	1.7 mi	23.9% (±5.6 points)	Not measurably different
Morristown Town	1.9 mi	47.6% (±5.1 points)	Higher
Whippany	1.9 mi	13.0% (±4.0 points)	Lower
Morris Township	2.6 mi	8.7% (±1.7 points)	Lower
Parsippany-Troy Hills Township	3.3 mi	34.5% (±3.6 points)	Not measurably different
Troy Hills	3.8 mi	0.0% (±4.5 points)	Lower
Rainbow Lakes	3.8 mi	19.4% (±16.4 points)	Not measurably different
Mount Tabor	3.8 mi	0.0% (±15.2 points)	Lower

Nearby places with a measurably lower figure: Whippany, NJ (13.0%), Morris Township, NJ (8.7%), Troy Hills, NJ (0.0%).

Nearby places with a measurably higher figure: Morristown Town, NJ (47.6%).

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

Homes in buildings of 5 or more units across Morris County, place by place

Rank	Place	Homes in buildings of 5 or more units
3	Parsippany	40.7% (±4.3 points)
4 (tie)	Lake Hiawatha	37.3% (±10.8 points)
4 (tie)	Pompton Plains	37.3% (±5.1 points)
6	Flanders	32.8% (±8.6 points)
7	Pine Brook	30.7% (±11.9 points)
8	Ledgewood	29.4% (±11.7 points)
9	Cedar Knolls	29.1% (±13.8 points)
10	Rainbow Lakes	19.4% (±16.4 points)
11	Budd Lake	15.0% (±5.0 points)
12	Whippany	13.0% (±4.0 points)
13	Oak Ridge	6.0% (±4.1 points)
14	White Meadow Lake	5.7% (±5.0 points)
15	Landing	5.5% (±6.4 points)

Showing 13 of 27 places in Morris County, ranked from highest to lowest.

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

It lies inside Hanover Township, whose figures include it.

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

Margins of error are at the 90% confidence level.

What you can do on Seayora in Cedar Knolls

One account for renting, owning, managing and fixing homes, with these figures beside you.

Own or manage a rental?

List it, sign the lease and collect rent online, with the figures for Cedar Knolls beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

Browse homes for rent near Cedar Knolls, save the ones you like and apply online.

Browse rentals · Create a renter account

Do repairs, renovations or maintenance?

Get found by owners and renters near Cedar Knolls, and send estimates and invoices from your phone.

Join as a pro · Find a pro

Questions about Cedar Knolls

How many homes are in Cedar Knolls?

Cedar Knolls, NJ has an estimated 1,817 (±275) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Cedar Knolls houses or apartments?

49.0% are detached houses and 8.4% attached houses, while 42.7% are in buildings of two or more units.

How many two-family and small multifamily homes are in Cedar Knolls?

13.6% of homes in Cedar Knolls are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Cedar Knolls 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 Cedar Knolls CDP, New Jersey (place:11290, 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_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

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.