What kinds of homes are in Alderton, WA?

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

Alderton, WA has 1,086 (±145) homes (2020–2024 American Community Survey).

That is about 190 homes per square mile of land.

67.4% are detached single-family houses.

0.0% are in buildings of two to four units.

1.6% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,086 (±145)
Detached houses: 67.4%
2–4 unit buildings: 0.0%
5+ unit buildings: 1.6%

Homes in Alderton by building size

Housing units by units in structure, 2020–2024
Building type	Alderton	Pierce County	Washington	United States
Single-family, detached	67.4% (±8.0 points)	65.2%	61.9%	61.3%
Single-family, attached (townhouse, rowhouse)	2.0% (±3.1 points)	5.2%	4.4%	6.2%
2 units	0.0% (±3.6 points)	2.5%	2.3%	3.4%
3 or 4 units	0.0% (±3.6 points)	4.0%	3.5%	4.3%
5 to 9 units	1.6% (±2.8 points)	4.7%	4.3%	4.5%
10 to 19 units	0.0% (±3.6 points)	5.4%	4.9%	4.3%
20 or more units	0.0% (±3.6 points)	8.1%	13.0%	10.3%
Mobile home	23.8% (±7.5 points)	4.5%	5.5%	5.6%
Boat, RV, van, etc.	5.2% (±2.7 points)	0.3%	0.3%	0.1%

In Alderton, the share of homes in buildings of five or more units is lower than in Pierce County (18.2%).

It is also lower than in Washington (22.2%).

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

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

Nearest places with a published estimate, compared with Alderton
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Alderton	—	1.6% (±5.8 points)	—
North Puyallup	3.1 mi	1.3% (±6.3 points)	Not measurably different
Bonney Lake	3.2 mi	7.8% (±2.3 points)	Not measurably different
Puyallup	3.3 mi	28.7% (±3.4 points)	Higher
McMillin	3.5 mi	0.0% (±13.2 points)	Not measurably different
Sumner	3.6 mi	17.3% (±5.4 points)	Higher
Lake Tapps	4.5 mi	2.5% (±2.6 points)	Not measurably different
Prairie Ridge	4.5 mi	0.2% (±1.3 points)	Not measurably different
Tehaleh	4.6 mi	2.1% (±1.6 points)	Not measurably different

Nearby places with a measurably higher figure: Puyallup, WA (28.7%), Sumner, WA (17.3%).

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 Pierce County, place by place

Rank	Place	Homes in buildings of 5 or more units
28	Graham	3.1% (±1.4 points)
29	Summit	2.9% (±2.8 points)
30	Lake Tapps	2.5% (±2.6 points)
31	Maplewood	2.3% (±3.2 points)
32	Tehaleh	2.1% (±1.6 points)
33	Orting	1.7% (±2.4 points)
34 (tie)	Alderton	1.6% (±5.8 points)
34 (tie)	Key Center	1.6% (±4.0 points)
36	North Puyallup	1.3% (±6.3 points)
37	North Fort Lewis	0.9% (±4.9 points)
38	Wauna	0.7% (±3.2 points)
39	Anderson Island	0.6% (±5.2 points)
40	Prairie Ridge	0.2% (±1.3 points)

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

Alderton 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 Alderton

How many homes are in Alderton?

Alderton, WA has an estimated 1,086 (±145) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Alderton houses or apartments?

67.4% are detached houses and 2.0% attached houses, while 1.6% are in buildings of two or more units.

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

0.0% of homes in Alderton 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 — Alderton CDP, Washington

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 Alderton CDP, Washington (place:01150, in state:53).

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.