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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
56321 St. John's University Stearns County MN 1,572 — —
59925 Marion Flathead County MT 1,561 $61,065 $366,300
54610 Alma Buffalo County WI 1,544 $61,563 $195,100
13343 — Lewis County NY 1,543 $68,514 $164,100
54864 Poplar Douglas County WI 1,534 $80,781 $221,900
54442 — Lincoln County WI 1,530 $65,000 $223,700
56336 Grey Eagle Todd County MN 1,530 $80,804 $274,300
59036 Harlowton Wheatland County MT 1,530 $50,859 $186,700
57035 Humboldt Minnehaha County SD 1,527 $101,250 $305,400
57548 West Brule Lyman County SD 1,526 $38,214 $48,000
56316 Brooten Pope County MN 1,521 $71,071 $208,700
54754 Merrillan Jackson County WI 1,518 $57,422 $163,300
54541 Laona Forest County WI 1,516 $57,083 $154,000
54156 Pembine Marinette County WI 1,514 $49,722 $123,600
05651 East Montpelier Washington County VT 1,499 $92,813 $324,300
57026 Elkton Brookings County SD 1,491 $73,056 $203,600
55991 Zumbro Falls Wabasha County MN 1,474 $86,875 $294,600
58041 Hankinson Richland County ND 1,471 $80,357 $144,700
54424 — Langlade County WI 1,470 $77,500 $221,700
56309 Ashby Grant County MN 1,456 $83,594 $270,400
04765 Patten Penobscot County ME 1,452 $47,269 $120,400
57349 Vilas Miner County SD 1,450 $70,365 $116,000
59412 Riceville Cascade County MT 1,450 $83,409 $236,100
05836 — Caledonia County VT 1,447 $97,179 $203,700
54749 Knapp Dunn County WI 1,446 $68,750 $195,800
54480 Stetsonville Taylor County WI 1,445 $57,250 $169,500
56282 Raymond Kandiyohi County MN 1,443 $71,103 $186,600
54759 Pepin Pepin County WI 1,439 $84,375 $216,200
04970 Rangeley Franklin County ME 1,420 $58,182 $287,100
13680 Rensselaer Falls St. Lawrence County NY 1,417 $73,000 $134,600
82615 — — — 1,415 $55,647 $117,300
05845 Irasburg Orleans County VT 1,414 $78,125 $231,400
54475 Rudolph Wood County WI 1,412 $80,208 $181,900
55312 Brownton McLeod County MN 1,412 $97,976 $214,100
55954 Mabel Fillmore County MN 1,408 $69,615 $145,800
56223 Clarkfield Yellow Medicine County MN 1,403 $65,250 $101,400
57018 Colton Minnehaha County SD 1,400 $85,278 $241,200
55909 Adams Mower County MN 1,393 $93,750 $205,800
57216 Big Stone City Grant County SD 1,389 $78,417 $212,700
54422 Curtiss Clark County WI 1,386 $65,809 $135,900
55310 Bird Island Renville County MN 1,386 $81,667 $144,100
54489 Vesper Wood County WI 1,385 $61,845 $174,700
12853 North Creek Warren County NY 1,384 $58,850 $199,000
54566 Wabeno Forest County WI 1,377 $54,762 $177,600
54511 Newald Forest County WI 1,375 $64,405 $154,300
57234 Lake Poinsett Deuel County SD 1,372 $79,167 $169,600
05871 West Burke Caledonia County VT 1,369 $70,565 $238,700
54420 Chili Clark County WI 1,365 $77,500 $172,500
12967 — St. Lawrence County NY 1,363 $78,438 $96,300
54454 Milladore Wood County WI 1,356 $81,477 $170,500

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.