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Plant hardiness zone 6B

ZIP codes in USDA plant hardiness zone 6B. Population, income, and housing from US5 published metrics.

Zone
6B
ZIP codes
4,820
Population
38,252,118
Median household income (avg.)
$75,963
Average home value
$237,519
All hardiness zones Opportunity zones ZIP lists ZIP rankings

What is USDA zone 6B?

Zone 6B 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 4,820 indexable ZIP codes in this band, covering about 38,252,118 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 6B, 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 6B

ZIP City County State Population Income Home value
01001 Agawam Town Hampden County MA 16,136 $71,924 $270,300
63383 Warrenton Warren County MO 16,120 $75,833 $227,600
06415 Colchester New London County CT 16,075 $119,656 $340,700
06716 — New Haven County CT 16,058 $114,529 $299,400
16117 Ellwood City Lawrence County PA 16,013 $69,982 $143,000
63775 Perryville Perry County MO 15,993 $63,492 $192,100
65340 Marshall Saline County MO 15,977 $56,534 $151,700
01106 Longmeadow Hampden County MA 15,961 $143,961 $423,800
45243 The Village of Indian Hill Hamilton County OH 15,958 $170,006 $616,900
67460 McPherson McPherson County KS 15,933 $80,091 $211,900
62035 Godfrey Madison County IL 15,915 $91,696 $179,900
44089 Vermilion Erie County OH 15,873 $72,045 $197,900
63628 Terre du Lac St. Francois County MO 15,864 $59,237 $171,000
06117 West Hartford Hartford County CT 15,863 $169,162 $437,000
16652 Huntingdon Huntingdon County PA 15,858 $67,386 $198,800
16502 Erie Erie County PA 15,815 $34,649 $90,100
44321 Pigeon Creek Summit County OH 15,743 $119,282 $320,400
26041 Moundsville Marshall County WV 15,706 $55,545 $128,400
06351 Jewett City New London County CT 15,697 $84,107 $276,200
01532 Northborough Worcester County MA 15,694 $174,358 $598,500
45409 Kettering Montgomery County OH 15,677 $84,000 $230,800
48084 Troy Oakland County MI 15,659 $106,004 $420,000
01864 — Middlesex County MA 15,634 $150,820 $680,000
16504 Erie Erie County PA 15,632 $51,988 $109,600
45410 Dayton Montgomery County OH 15,617 $46,766 $97,800
15009 Ohioville Beaver County PA 15,610 $83,629 $245,400
18705 Wilkes-Barre Luzerne County PA 15,595 $61,293 $122,800
06470 Newtown Fairfield County CT 15,576 $149,933 $514,900
47167 Salem Washington County IN 15,573 $57,697 $161,500
06706 Waterbury New Haven County CT 15,546 $51,770 $171,400
18337 Pocono Woodland Lakes Pike County PA 15,517 $89,935 $284,200
48043 Mount Clemens Macomb County MI 15,503 $57,315 $169,000
14210 Buffalo Erie County NY 15,454 $51,059 $124,300
84337 Thatcher Box Elder County UT 15,452 $73,854 $357,300
14222 Buffalo Erie County NY 15,440 $83,692 $408,100
15666 Mammoth Westmoreland County PA 15,420 $64,943 $154,700
87501 Santa Fe Santa Fe County NM 15,409 $81,229 $649,100
02188 Weymouth Town Norfolk County MA 15,396 $102,236 $542,900
45233 Mack Hamilton County OH 15,362 $110,408 $270,900
06070 Simsbury Center Hartford County CT 15,353 $159,797 $414,400
02767 Raynham Center Bristol County MA 15,337 $119,550 $507,500
45067 Trenton Butler County OH 15,328 $88,662 $214,400
65473 Fort Leonard Wood Pulaski County MO 15,322 $68,528 —
15012 Fellsburg Westmoreland County PA 15,294 $61,903 $187,500
47170 Scottsburg Scott County IN 15,279 $57,661 $148,600
15229 West View Allegheny County PA 15,251 $81,600 $232,200
07005 Boonton Morris County NJ 15,240 $126,411 $565,900
02382 — Plymouth County MA 15,215 $107,794 $456,400
48034 Southfield Oakland County MI 15,213 $59,634 $259,400
16503 Erie Erie County PA 15,204 $29,108 $55,400

Frequently asked questions

What does zone 6B mean?

Zone 6B 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 6B; 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.