What kinds of homes are in Marietta, PA?

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

Marietta, PA has 1,446 (±101) homes (2020–2024 American Community Survey).

That is about 1,936 homes per square mile of land.

29.5% are detached single-family houses.

11.0% are in buildings of two to four units.

19.6% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,446 (±101)
Detached houses: 29.5%
2–4 unit buildings: 11.0%
5+ unit buildings: 19.6%

Homes in Marietta by building size

Housing units by units in structure, 2020–2024
Building type	Marietta	Lancaster County	Pennsylvania	United States
Single-family, detached	29.5% (±5.7 points)	55.4%	56.6%	61.3%
Single-family, attached (townhouse, rowhouse)	36.3% (±9.3 points)	20.9%	18.8%	6.2%
2 units	3.0% (±2.0 points)	3.3%	4.3%	3.4%
3 or 4 units	8.0% (±4.1 points)	4.0%	4.0%	4.3%
5 to 9 units	8.2% (±3.6 points)	4.4%	3.1%	4.5%
10 to 19 units	3.9% (±4.0 points)	2.6%	2.6%	4.3%
20 or more units	7.5% (±4.6 points)	5.6%	7.0%	10.3%
Mobile home	3.7% (±2.7 points)	3.7%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±2.2 points)	0.1%	0.0%	0.1%

In Marietta, the share of homes in buildings of five or more units is not measurably different from Lancaster County (12.6%).

It is not measurably different from Pennsylvania (12.7%).

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

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

Nearest places with a published estimate, compared with Marietta
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Marietta	—	19.6% (±7.1 points)	—
Maytown	2.0 mi	1.2% (±3.7 points)	Lower
East Donegal Township	2.0 mi	7.7% (±3.4 points)	Lower
Wrightsville	2.5 mi	8.8% (±8.1 points)	Lower
Hellam Township	3.3 mi	0.9% (±2.3 points)	Lower
Columbia	3.3 mi	20.6% (±6.0 points)	Not measurably different
West Hempfield Township	4.3 mi	6.2% (±1.9 points)	Lower
Mount Joy	4.4 mi	13.9% (±4.6 points)	Not measurably different
Hallam	4.7 mi	17.3% (±10.5 points)	Not measurably different

Nearby places with a measurably lower figure: Maytown, PA (1.2%), East Donegal Township, PA (7.7%), Wrightsville, PA (8.8%).

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 Lancaster County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	West Lampeter Township	26.2% (±3.2 points)
2	Elizabethtown	25.8% (±7.9 points)
3	West Donegal Township	24.7% (±8.1 points)
4	East Lampeter Township	22.4% (±5.5 points)
5	Ephrata Township	21.0% (±9.8 points)
6	Columbia	20.6% (±6.0 points)
7	Marietta	19.6% (±7.1 points)
8	Akron	18.7% (±6.8 points)
9	Manheim Township (Lancaster County)	18.6% (±2.4 points)
10	Lancaster	18.5% (±2.0 points)
11	Ephrata	17.0% (±4.9 points)
12	Lancaster Township (Lancaster County)	16.8% (±4.1 points)
13	Lititz	16.3% (±4.5 points)

Showing 13 of 60 places in Lancaster 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 Marietta

How many homes are in Marietta?

Marietta, PA has an estimated 1,446 (±101) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Marietta houses or apartments?

29.5% are detached houses and 36.3% attached houses, while 30.6% are in buildings of two or more units.

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

11.0% of homes in Marietta 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 — Marietta 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 Marietta borough, Pennsylvania (place:47424, 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.