98010 — Black Diamond, WA
Plumbing Market Targeting Score
ZIP 98010 is a strongly owner-occupied area (86% owner occupancy) with a median household income of $142K and a median home value of $775K — earning a high Plumbing targeting score of 86/100. The high single-family detached share (84%) is a strong demand driver.
Census Demographics — ZIP 98010
| Demographic Signal | Value |
|---|---|
| City | Black Diamond |
| State | WA |
| Total Population | 6,857 |
| Total Households | 2,649 |
| Median Household Income | $142K |
| Owner-Occupied Households | 2,271 |
| Owner Occupancy Rate | 86% |
| Median Home Value | $775K |
| Single-Family Detached Share | 84% |
| Median Resident Age | 39 years |
| Median Year Built(ACS B25035) | 1995 |
| Built Before 1980(older stock) | 35% |
| Built 1980–1999 | 44% |
| Built 2000 or Later(newer stock) | 21% |
| Source: 2024 ACS 5-Year | |
Comparable ZIPs in Seattle
Frequently Asked Questions
Why does ZIP 98010 score 86/100 for Plumbing?▾
The score of 86/100 is driven by: +9 owner-occupied 86% (x1.2); +2 2,649 households; +5 median income $142K. Each signal is weighted for the Plumbing vertical using AreaOps's per-vertical preset.
What does the targeting score mean for my business?▾
A score of 75–100 indicates strong demographic alignment with typical demand patterns for this vertical. 50–74 is moderate, and below 50 indicates the area demographics are less favorable. Use it as a starting signal — not the sole qualifier.
How do I add ZIP 98010 to my Plumbing service area?▾
Sign up for AreaOps, create a brand for your Plumbing operation, then use the Quick Add or targeting workbench to include ZIP 98010. You can also import a bulk list of high-scoring ZIPs as a CSV or XLSX file.
How often is the data updated?▾
Scores are refreshed monthly from 2024 ACS 5-Year data. The vintage note on this page shows which release powers the current score.
Manage Your Service Areas — for Plumbing businesses in Seattle
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