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Plant hardiness zone 4B

ZIP codes in USDA plant hardiness zone 4B. Population, income, and housing from US5 published metrics.

Zone
4B
ZIP codes
1,201
Population
4,115,345
Median household income (avg.)
$74,144
Average home value
$214,923
All hardiness zones Opportunity zones ZIP lists ZIP rankings

What is USDA zone 4B?

Zone 4B 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 1,201 indexable ZIP codes in this band, covering about 4,115,345 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 4B, 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 4B

ZIP City County State Population Income Home value
55355 Litchfield Meeker County MN 9,629 $70,878 $210,200
55807 Duluth St. Louis County MN 9,573 $63,670 $164,000
55806 Duluth St. Louis County MN 9,545 $44,962 $156,500
03570 Berlin Coos County NH 9,473 $43,972 $113,500
05819 St. Johnsbury Caledonia County VT 9,323 $59,844 $190,200
59457 Lewistown Fergus County MT 9,215 $59,682 $205,500
54720 Altoona Eau Claire County WI 9,127 $81,101 $223,300
54482 Stevens Point Portage County WI 9,107 $94,919 $265,800
13642 Hailesboro St. Lawrence County NY 9,018 $47,452 $116,200
55079 Stacy Chisago County MN 8,840 $111,484 $335,400
13367 Lowville Lewis County NY 8,786 $70,781 $170,700
55920 Byron Olmsted County MN 8,747 $126,102 $356,900
57717 Belle Fourche Butte County SD 8,711 $71,326 $215,000
54521 Eagle River Vilas County WI 8,555 $72,619 $275,900
56320 Rockville Stearns County MN 8,553 $90,346 $312,000
55976 Stewartville Olmsted County MN 8,542 $79,044 $277,700
56378 Sauk Centre Stearns County MN 8,433 $71,953 $239,000
55070 St. Francis Anoka County MN 8,403 $101,925 $301,700
55810 Hermantown St. Louis County MN 8,305 $81,894 $223,700
55336 Glencoe McLeod County MN 8,266 $73,314 $235,600
54457 Lake Arrowhead Adams County WI 8,262 $72,005 $169,500
55009 Cannon Falls Goodhue County MN 8,258 $89,023 $311,400
49866 Negaunee Marquette County MI 8,228 $83,433 $191,700
55944 Kasson Dodge County MN 8,048 $90,673 $269,600
54001 Amery Polk County WI 7,947 $79,281 $239,200
57042 Madison Lake County SD 7,900 $68,672 $218,200
54495 Wisconsin Rapids Wood County WI 7,857 $49,476 $117,900
55045 Lindstrom Chisago County MN 7,854 $110,685 $373,500
54020 Osceola Polk County WI 7,729 $79,833 $262,100
56387 Waite Park Stearns County MN 7,705 $57,387 $230,500
05855 Newport Orleans County VT 7,576 $57,611 $194,200
54724 Bloomer Chippewa County WI 7,560 $71,121 $231,400
55041 Lake City Wabasha County MN 7,532 $83,673 $265,300
54025 Somerset St. Croix County WI 7,497 $95,617 $342,700
56265 Montevideo Chippewa County MN 7,433 $72,564 $159,000
49938 Ironwood Gogebic County MI 7,424 $44,379 $95,500
55302 Annandale Wright County MN 7,348 $78,194 $312,200
54021 Prescott Pierce County WI 7,341 $107,096 $344,600
54755 Mondovi Buffalo County WI 7,287 $66,750 $218,400
55359 Independence Hennepin County MN 7,068 $129,508 $573,700
82401 Worland Washakie County WY 7,053 $63,342 $186,600
55315 Carver Carver County MN 7,034 $140,446 $433,400
55013 Chisago City Chisago County MN 7,030 $99,898 $366,000
54011 Ellsworth Pierce County WI 6,910 $86,442 $277,700
54002 Baldwin St. Croix County WI 6,887 $84,879 $275,600
59604 — — — 6,854 $73,991 $349,800
56267 Morris Stevens County MN 6,766 $70,000 $201,900
54768 Stanley Chippewa County WI 6,588 $57,644 $190,400
05661 Morrisville Lamoille County VT 6,114 $65,057 $268,400
56058 Le Sueur Le Sueur County MN 6,080 $82,500 $259,800

Frequently asked questions

What does zone 4B mean?

Zone 4B 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 4B; 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.