90603 — Whittier, CA
Windows & Siding Market Targeting Score
ZIP 90603 is a strongly owner-occupied area (79% owner occupancy) with a median household income of $137K and a median home value of $859K — earning a high Windows & Siding targeting score of 84/100. The high single-family detached share (83%) is a strong demand driver.
Census Demographics — ZIP 90603
| Demographic Signal | Value |
|---|---|
| City | Whittier |
| State | CA |
| Total Population | 21,118 |
| Total Households | 6,504 |
| Median Household Income | $137K |
| Owner-Occupied Households | 5,106 |
| Owner Occupancy Rate | 79% |
| Median Home Value | $859K |
| Single-Family Detached Share | 83% |
| Median Resident Age | 41 years |
| Median Year Built(ACS B25035) | 1957 |
| Built Before 1980(older stock) | 94% |
| Built 1980–1999 | 5% |
| Built 2000 or Later(newer stock) | 1% |
| Source: 2024 ACS 5-Year | |
Comparable ZIPs in Los Angeles
Frequently Asked Questions
Why does ZIP 90603 score 84/100 for Windows & Siding?▾
The score of 84/100 is driven by: +8 owner-occupied 79% (x1.2); +4 6,504 households; +5 median income $137K. Each signal is weighted for the Windows & Siding 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 90603 to my Windows & Siding service area?▾
Sign up for AreaOps, create a brand for your Windows & Siding operation, then use the Quick Add or targeting workbench to include ZIP 90603. 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 Windows & Siding businesses in Los Angeles
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