How long do people stay in their homes in Black Diamond, WA?

Name: How long people stay in Black Diamond, WA, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

41.6% (±7.4 points) of households in Black Diamond, WA moved into their current home in 2020 or later (2020–2024 American Community Survey).

16.4% have lived in it since before 2000.

Figures last updated on November 12, 2026.

Moved in 2020 or later: 41.6% (±7.4 points)
Since before 2000: 16.4%

When households in Black Diamond moved in

Occupied housing units by year the householder moved in, 2020–2024
Moved in	Black Diamond	King County	Washington	United States
2023 or later	3.5% (±2.5 points)	6.5%	5.2%	4.6%
2020 to 2022	38.1% (±7.0 points)	25.4%	22.4%	20.2%
2010 to 2019	31.2% (±7.3 points)	40.2%	41.8%	39.6%
2000 to 2009	10.7% (±4.6 points)	14.1%	15.4%	16.4%
1990 to 1999	9.1% (±5.3 points)	7.4%	8.2%	9.6%
1989 or earlier	7.3% (±4.0 points)	6.4%	6.8%	9.5%

A high share of recent movers usually means more renting households and more turnover; a high share of long-time residents usually means more owners who have stayed.

In Black Diamond, the share of households that moved in since 2020 is higher than in King County (31.9%).

It is also higher than in Washington (27.6%).

It is higher than the national figure (24.8%).

Households that moved in since 2020 in places near Black Diamond

Nearest places with a published estimate, compared with Black Diamond
Place	Distance	Households that moved in since 2020	Compared with this place
Black Diamond	—	41.6% (±7.4 points)	—
Maple Valley	3.7 mi	26.2% (±3.3 points)	Lower
Lake Morton-Berrydale	4.2 mi	19.6% (±5.5 points)	Lower
Lake Holm	5.3 mi	2.6% (±2.5 points)	Lower
Covington	5.3 mi	26.0% (±4.2 points)	Lower
Hobart	6.7 mi	13.2% (±3.9 points)	Lower
Shadow Lake	6.9 mi	12.8% (±9.7 points)	Lower
Enumclaw	7.9 mi	25.9% (±5.5 points)	Lower
Auburn	9.0 mi	26.0% (±2.1 points)	Lower

Nearby places with a measurably lower figure: Maple Valley, WA (26.2%), Lake Morton-Berrydale, WA (19.6%), Lake Holm, WA (2.6%).

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

Households that moved in since 2020 across King County, place by place

Rank	Place	Households that moved in since 2020
1	Skykomish	43.4% (±48.6 points)
2	Black Diamond	41.6% (±7.4 points)
3	Redmond	40.2% (±2.4 points)
4	Seattle	39.2% (±0.8 points)
5	Woodinville	35.0% (±5.9 points)
6	Bellevue	34.6% (±1.5 points)
7	Issaquah	32.6% (±2.7 points)
8	Newcastle	32.0% (±5.9 points)

Showing 8 of 59 places in King 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 Black Diamond

How often do people move in Black Diamond?

41.6% of households in Black Diamond, WA moved into their home in 2020 or later (2020–2024 American Community Survey).

How many long-time residents does Black Diamond have?

16.4% of households in Black Diamond have lived in their home since 1999 or earlier.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Black Diamond city, 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 Black Diamond city, Washington (place:06330, 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_0051PE, DP04_0051PM, DP04_0052PE, DP04_0052PM, DP04_0053PE, DP04_0053PM, DP04_0054PE, DP04_0054PM, DP04_0055PE, DP04_0055PM, DP04_0056PE, DP04_0056PM

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.