91803 — Alhambra, CA
Plumbing Market Targeting Score
ZIP 91803 is predominantly rental (48% owner occupancy) with a median household income of $84K and a median home value of $889K — earning a high Plumbing targeting score of 82/100. The high single-family detached share (61%) is a strong demand driver.
Census Demographics — ZIP 91803
| Demographic Signal | Value |
|---|---|
| City | Alhambra |
| State | CA |
| Total Population | 27,715 |
| Total Households | 10,028 |
| Median Household Income | $84K |
| Owner-Occupied Households | 4,854 |
| Owner Occupancy Rate | 48% |
| Median Home Value | $889K |
| Single-Family Detached Share | 61% |
| Median Resident Age | 42 years |
| Median Year Built(ACS B25035) | 1953 |
| Built Before 1980(older stock) | 93% |
| Built 1980–1999 | 5% |
| Built 2000 or Later(newer stock) | 2% |
| Source: 2024 ACS 5-Year | |
Comparable ZIPs in Los Angeles
Frequently Asked Questions
Why does ZIP 91803 score 82/100 for Plumbing?▾
The score of 82/100 is driven by: +5 owner-occupied 48% (x1.2); +5 10,028 households; +5 median income $84K. 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 91803 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 91803. 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 Los Angeles
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