What kinds of homes are in Carroll Valley, PA?

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

Carroll Valley, PA has 1,651 (±132) homes (2020–2024 American Community Survey).

That is about 307 homes per square mile of land.

96.1% are detached single-family houses.

3.3% are in buildings of two to four units.

0.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,651 (±132)
Detached houses: 96.1%
2–4 unit buildings: 3.3%
5+ unit buildings: 0.0%

Homes in Carroll Valley by building size

Housing units by units in structure, 2020–2024
Building type	Carroll Valley	Adams County	Pennsylvania	United States
Single-family, detached	96.1% (±3.8 points)	74.7%	56.6%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±1.9 points)	9.3%	18.8%	6.2%
2 units	2.1% (±3.2 points)	3.0%	4.3%	3.4%
3 or 4 units	1.2% (±1.8 points)	2.7%	4.0%	4.3%
5 to 9 units	0.0% (±1.9 points)	2.4%	3.1%	4.5%
10 to 19 units	0.0% (±1.9 points)	1.3%	2.6%	4.3%
20 or more units	0.0% (±1.9 points)	1.2%	7.0%	10.3%
Mobile home	0.0% (±1.9 points)	5.5%	3.5%	5.6%
Boat, RV, van, etc.	0.7% (±1.0 points)	0.1%	0.0%	0.1%

In Carroll Valley, the share of homes in buildings of five or more units is lower than in Adams County (4.9%).

It is also lower than in Pennsylvania (12.7%).

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

Homes in buildings of 5 or more units in places near Carroll Valley

Nearest places with a published estimate, compared with Carroll Valley
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Carroll Valley	—	0.0% (±3.3 points)	—
Liberty Township (Adams County)	1.8 mi	0.0% (±10.2 points)	Not measurably different
Fairfield	2.8 mi	6.1% (±16.7 points)	Not measurably different
Hamiltonban Township	3.9 mi	1.7% (±5.4 points)	Not measurably different
Emmitsburg	4.7 mi	15.1% (±7.5 points)	Higher
Freedom Township (Adams County)	4.8 mi	0.0% (±13.7 points)	Not measurably different
Highland Township (Adams County)	5.7 mi	0.0% (±13.2 points)	Not measurably different
Highfield-Cascade	6.3 mi	0.0% (±14.9 points)	Not measurably different
Pen Mar	7.1 mi	0.0% (±13.2 points)	Not measurably different

Nearby places with a measurably higher figure: Emmitsburg, MD (15.1%).

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 Adams County, place by place

Rank	Place	Homes in buildings of 5 or more units
17	Hamiltonban Township	1.7% (±5.4 points)
18	York Springs	0.8% (±17.5 points)
19	Union Township (Adams County)	0.6% (±3.7 points)
20	Reading Township	0.4% (±2.0 points)
21	Huntington Township (Adams County)	0.3% (±4.7 points)
22 (tie)	Bendersville	0.0% (±23.0 points)
22 (tie)	Carroll Valley	0.0% (±3.3 points)
22 (tie)	Berwick Township	0.0% (±5.4 points)
22 (tie)	Butler Township (Adams County)	0.0% (±5.2 points)
22 (tie)	Franklin Township (Adams County)	0.0% (±2.6 points)
22 (tie)	Freedom Township (Adams County)	0.0% (±13.7 points)
22 (tie)	Germany Township	0.0% (±5.0 points)
22 (tie)	Highland Township (Adams County)	0.0% (±13.2 points)

Showing 13 of 34 places in Adams County, ranked from highest to lowest.

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 Carroll Valley

How many homes are in Carroll Valley?

Carroll Valley, PA has an estimated 1,651 (±132) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Carroll Valley houses or apartments?

96.1% are detached houses and 0.0% attached houses, while 3.3% are in buildings of two or more units.

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

3.3% of homes in Carroll Valley 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 — Carroll Valley borough, Pennsylvania

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 Carroll Valley borough, Pennsylvania (place:11472, in state:42).

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.