Zone
12B
Plant hardiness zone 12B
ZIP codes in USDA plant hardiness zone 12B. Population, income, and housing from US5 published metrics.
ZIP codes
1
Population
16,721
Median household income (avg.)
$18,571
Average home value
$89,500
What is USDA zone 12B?
Zone 12B is a USDA / PRISM plant hardiness band based on average annual extreme minimum winter temperature. Growers use it to compare winter-cold exposure across regions — it is a climate label, not a planting prescription.
US5 lists 1 indexable ZIP code in this band, covering about 16,721 combined ZIP-area residents. The table below is sorted by population; use pagination to browse the full published set.
How to use this zone page
Scan communities inside zone 12B, then open any ZIP for full demographics, climate normals, schools, and nearby amenities. Zone membership comes from the USDA hardiness summary joined to published ZIP profiles.
ZIPs in zone 12B
| ZIP | City | County | State | Population | Income | Home value |
|---|---|---|---|---|---|---|
| 00601 | Adjuntas zona urbana | Adjuntas Municipio | PR | 16,721 | $18,571 | $89,500 |
Frequently asked questions
What does zone 12B mean?
Zone 12B is a USDA plant hardiness band based on average annual extreme minimum winter temperature. It helps compare winter-cold exposure across places; it is not a planting prescription.
Why is the table sorted by population?
Population ordering surfaces larger communities first. The zone total counts all published ZIPs in band 12B; page through the table to browse beyond the first page.
Is a hardiness zone the same as a climate normal?
Hardiness zones summarize winter extreme cold. ZIP pages on US5 also show precipitation, snow, and FEMA risk context separately.