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ZIP Code

78621 — Elgin, TX

Windows & Siding Market Targeting Score

Windows & Siding Score
87/ 100 · High
Score drivers
+8 owner-occupied 81% (x1.2)+5 10,175 households+5 median income $99K+3 median home value $321K (x1.2)+6 single-family 70% (x1.2)

ZIP 78621 is a strongly owner-occupied area (81% owner occupancy) with a median household income of $99K and a median home value of $321K — earning a high Windows & Siding targeting score of 87/100. The high single-family detached share (70%) is a strong demand driver.

Census Demographics — ZIP 78621

Demographic SignalValue
CityElgin
StateTX
Total Population30,411
Total Households10,175
Median Household Income$99K
Owner-Occupied Households8,256
Owner Occupancy Rate81%
Median Home Value$321K
Single-Family Detached Share70%
Median Resident Age36 years
Median Year Built(ACS B25035)1993
Built Before 1980(older stock)44%
Built 1980–199943%
Built 2000 or Later(newer stock)13%
Source: 2024 ACS 5-Year

Comparable ZIPs in Austin

78645Leander91/High15,25691%$113K
78676Wimberley89/High15,82279%$87K
78750Austin88/High29,27765%$122K
76574Taylor88/High20,24277%$79K
78746Austin88/High28,25666%$188K
Windows & Siding market data for all metros: Windows & Siding service area data →
See ZIP 78621 scores across all verticals: ZIP 78621 industry comparison →

Frequently Asked Questions

Why does ZIP 78621 score 87/100 for Windows & Siding?▾

The score of 87/100 is driven by: +8 owner-occupied 81% (x1.2); +5 10,175 households; +5 median income $99K. 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 78621 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 78621. 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 Austin

AreaOps gives your ops team a visual territory map, bulk ZIP import, and the full scoring model — all filterable by the demographics that drive demand for your specific vertical.