What kinds of homes are in Hillandale, MD?

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

Hillandale, MD has 1,655 (±216) homes (2020–2024 American Community Survey).

That is about 876 homes per square mile of land.

92.8% are detached single-family houses.

0.0% are in buildings of two to four units.

6.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,655 (±216)
Detached houses: 92.8%
2–4 unit buildings: 0.0%
5+ unit buildings: 6.0%

Homes in Hillandale by building size

Housing units by units in structure, 2020–2024
Building type	Hillandale	Montgomery County	Maryland	United States
Single-family, detached	92.8% (±6.2 points)	46.6%	51.2%	61.3%
Single-family, attached (townhouse, rowhouse)	1.1% (±1.9 points)	17.8%	21.3%	6.2%
2 units	0.0% (±2.5 points)	0.7%	1.5%	3.4%
3 or 4 units	0.0% (±2.5 points)	1.4%	2.1%	4.3%
5 to 9 units	0.0% (±2.5 points)	4.9%	5.2%	4.5%
10 to 19 units	0.0% (±2.5 points)	8.2%	7.3%	4.3%
20 or more units	6.0% (±5.9 points)	20.2%	10.2%	10.3%
Mobile home	0.0% (±2.5 points)	0.2%	1.3%	5.6%
Boat, RV, van, etc.	0.0% (±2.5 points)	0.0%	0.0%	0.1%

In Hillandale, the share of homes in buildings of five or more units is lower than in Montgomery County (33.3%).

It is also lower than in Maryland (22.7%).

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Hillandale

Nearest places with a published estimate, compared with Hillandale
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Hillandale	—	6.0% (±6.9 points)	—
Burnt Mills	1.3 mi	4.6% (±6.8 points)	Not measurably different
White Oak	1.4 mi	67.2% (±6.8 points)	Higher
Four Corners	1.9 mi	3.9% (±2.5 points)	Not measurably different
Adelphi	2.1 mi	64.8% (±7.2 points)	Higher
Calverton	2.6 mi	32.6% (±5.7 points)	Higher
Langley Park	2.6 mi	66.2% (±8.6 points)	Higher
Kemp Mill	2.7 mi	22.8% (±4.8 points)	Higher
Silver Spring	3.0 mi	60.4% (±2.6 points)	Higher

Nearby places with a measurably higher figure: White Oak, MD (67.2%), Adelphi, MD (64.8%), Calverton, MD (32.6%).

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 Montgomery County, place by place

Rank	Place	Homes in buildings of 5 or more units
28 (tie)	Burtonsville	9.5% (±4.0 points)
28 (tie)	Flower Hill	9.5% (±3.2 points)
30	Damascus	8.4% (±2.5 points)
31	Chevy Chase Section Five	8.2% (±23.0 points)
32	Clarksburg	7.9% (±3.0 points)
33	South Kensington	7.1% (±5.1 points)
34	Hillandale	6.0% (±6.9 points)
35	Martin's Additions	5.4% (±18.0 points)
36	Burnt Mills	4.6% (±6.8 points)
37	Olney	4.4% (±1.2 points)
38 (tie)	Ashton-Sandy Spring	3.9% (±5.5 points)
38 (tie)	Four Corners	3.9% (±2.5 points)
40	Darnestown	2.7% (±3.2 points)

Showing 13 of 59 places in Montgomery County, ranked from highest to lowest.

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

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 Hillandale

How many homes are in Hillandale?

Hillandale, MD has an estimated 1,655 (±216) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Hillandale houses or apartments?

92.8% are detached houses and 1.1% attached houses, while 6.0% are in buildings of two or more units.

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

0.0% of homes in Hillandale 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 — Hillandale CDP, Maryland

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 Hillandale CDP, Maryland (place:38850, in state:24).

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.