Plant hardiness zone 5A
ZIP codes in USDA plant hardiness zone 5A. Population, income, and housing from US5 published metrics.
What is USDA zone 5A?
Zone 5A 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 2,317 indexable ZIP codes in this band, covering about 9,286,677 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 5A, 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 5A
| ZIP | City | County | State | Population | Income | Home value |
|---|---|---|---|---|---|---|
| 55003 | Bayport | Washington County | MN | 3,948 | $115,781 | $363,200 |
| 80443 | Copper Mountain | Summit County | CO | 3,941 | $112,179 | $844,400 |
| 48756 | Skidway Lake | Ogemaw County | MI | 3,939 | $39,435 | $85,300 |
| 12827 | Fort Ann | Washington County | NY | 3,935 | $81,607 | $205,700 |
| 03818 | Conway | Carroll County | NH | 3,930 | $73,346 | $284,200 |
| 04967 | Pittsfield | Somerset County | ME | 3,918 | $55,822 | $145,200 |
| 54970 | Redgranite | Waushara County | WI | 3,916 | $64,653 | $150,900 |
| 53824 | — | — | — | 3,915 | $79,063 | $214,700 |
| 05250 | Arlington | Bennington County | VT | 3,907 | $81,536 | $276,800 |
| 05445 | West Charlotte | Chittenden County | VT | 3,905 | $136,385 | $659,800 |
| 57004 | Beresford | Lincoln County | SD | 3,900 | $81,364 | $247,700 |
| 03813 | Conway | Carroll County | NH | 3,897 | $58,299 | $215,200 |
| 49657 | McBain | Missaukee County | MI | 3,875 | $69,896 | $181,700 |
| 57039 | Lennox | Lincoln County | SD | 3,875 | $79,209 | $242,700 |
| 48656 | St. Helen | Roscommon County | MI | 3,872 | $43,417 | $108,800 |
| 56055 | Lake Crystal | Blue Earth County | MN | 3,868 | $83,452 | $218,000 |
| 13634 | Dexter | Jefferson County | NY | 3,866 | $90,461 | $214,800 |
| 52228 | Fairfax | Linn County | IA | 3,865 | $121,366 | $301,600 |
| 52338 | Shueyville | Johnson County | IA | 3,865 | $124,357 | $384,600 |
| 82636 | Evansville | Natrona County | WY | 3,856 | $82,592 | $266,000 |
| 53588 | Spring Green | Sauk County | WI | 3,850 | $88,359 | $273,600 |
| 61048 | Lena | Stephenson County | IL | 3,848 | $87,604 | $170,800 |
| 54619 | Cashton | Monroe County | WI | 3,842 | $70,612 | $216,600 |
| 04496 | Winterport | Waldo County | ME | 3,839 | $103,938 | $243,300 |
| 04474 | — | Penobscot County | ME | 3,837 | $92,583 | $239,200 |
| 53598 | Windsor | Dane County | WI | 3,834 | $100,119 | $373,300 |
| 53706 | Madison | Dane County | WI | 3,801 | $2,499 | — |
| 54661 | Trempealeau | Trempealeau County | WI | 3,788 | $76,232 | $252,000 |
| 52408 | — | — | — | 3,782 | $40,706 | $170,300 |
| 52409 | — | — | — | 3,782 | $40,706 | $170,300 |
| 03860 | North Conway | Carroll County | NH | 3,780 | $81,771 | $328,500 |
| 83422 | Driggs | Teton County | ID | 3,779 | $91,034 | $472,200 |
| 83254 | Bennington | Bear Lake County | ID | 3,774 | $60,570 | $200,000 |
| 54170 | Shiocton | Outagamie County | WI | 3,767 | $76,705 | $221,200 |
| 49946 | Zeba | Baraga County | MI | 3,765 | $56,138 | $119,500 |
| 82717 | — | — | — | 3,746 | $67,361 | $236,000 |
| 51109 | Sioux City | Plymouth County | IA | 3,731 | $70,750 | $120,400 |
| 13655 | Akwesasne | Franklin County | NY | 3,705 | $69,089 | $196,500 |
| 68731 | Dakota City | Dakota County | NE | 3,691 | $85,815 | $196,000 |
| 59759 | Butte-Silver Bow (balance) | Jefferson County | MT | 3,667 | $55,237 | $333,000 |
| 12809 | Argyle | Washington County | NY | 3,639 | $74,631 | $222,700 |
| 05735 | Castleton Four Corners | Rutland County | VT | 3,632 | $76,816 | $226,800 |
| 54107 | Bonduel | Shawano County | WI | 3,626 | $76,394 | $195,800 |
| 80632 | — | — | — | 3,621 | $41,700 | $277,500 |
| 57754 | Lead | Lawrence County | SD | 3,605 | $57,017 | $220,100 |
| 50674 | Sumner | Bremer County | IA | 3,596 | $63,429 | $156,300 |
| 56024 | Eagle Lake | Blue Earth County | MN | 3,595 | $96,667 | $259,200 |
| 04402 | — | — | — | 3,581 | $60,849 | $192,600 |
| 52033 | Cascade | Jones County | IA | 3,581 | $70,833 | $210,600 |
| 52162 | Postville | Allamakee County | IA | 3,576 | $61,419 | $129,300 |
Frequently asked questions
What does zone 5A mean?
Zone 5A 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 5A; 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.