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Plant hardiness zone 7A

ZIP codes in USDA plant hardiness zone 7A. Population, income, and housing from US5 published metrics.

Zone
7A
ZIP codes
4,419
Population
34,371,750
Median household income (avg.)
$77,434
Average home value
$279,013
All hardiness zones Opportunity zones ZIP lists ZIP rankings

What is USDA zone 7A?

Zone 7A 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 4,419 indexable ZIP codes in this band, covering about 34,371,750 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 7A, 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 7A

ZIP City County State Population Income Home value
20152 South Riding Loudoun County VA 36,453 $191,392 $708,400
79107 Amarillo Potter County TX 36,425 $39,474 $88,400
64801 Joplin Jasper County MO 36,398 $51,360 $176,100
40517 Lexington-Fayette urban county Fayette County KY 36,396 $51,778 $196,300
02920 Cranston Providence County RI 36,332 $79,246 $336,900
63011 Ballwin St. Louis County MO 36,274 $121,941 $373,600
83706 Boise City Ada County ID 36,183 $81,101 $488,900
62025 Edwardsville Madison County IL 36,156 $103,300 $295,700
40511 Lexington-Fayette urban county Fayette County KY 36,101 $77,476 $233,400
19606 Reiffton Berks County PA 36,097 $81,872 $229,400
07106 Newark Essex County NJ 35,999 $48,105 $321,400
18966 Churchville Bucks County PA 35,994 $119,741 $466,900
72703 Fayetteville Washington County AR 35,964 $60,232 $341,700
84606 Provo Utah County UT 35,931 $52,110 $407,600
17111 Lawnton Dauphin County PA 35,818 $84,314 $225,500
08757 Holiday City-Berkeley Ocean County NJ 35,652 $56,133 $253,200
20105 Stone Ridge Loudoun County VA 35,539 $202,775 $807,400
06614 Oronoque Fairfield County CT 35,538 $105,656 $342,700
62269 O'Fallon St. Clair County IL 35,536 $100,167 $274,200
83634 Kuna Ada County ID 35,506 $93,084 $414,900
28607 Boone Watauga County NC 35,504 $44,132 $339,200
07501 Paterson Passaic County NJ 35,321 $40,699 $304,400
08332 Millville Cumberland County NJ 35,214 $65,825 $195,900
22630 Front Royal Warren County VA 35,211 $84,513 $329,500
07410 Fair Lawn Bergen County NJ 35,153 $147,952 $532,700
21742 Fountainhead-Orchard Hills Washington County MD 35,114 $80,533 $280,100
84405 Riverdale Weber County UT 34,931 $84,488 $386,500
63901 Poplar Bluff Butler County MO 34,920 $49,979 $143,200
99207 Spokane Spokane County WA 34,766 $55,548 $246,800
83616 Eagle Ada County ID 34,736 $118,013 $720,300
84058 Orem Utah County UT 34,706 $71,474 $441,900
63119 Webster Groves St. Louis County MO 34,574 $103,287 $330,800
63010 Arnold Jefferson County MO 34,405 $76,839 $214,100
08759 Crestwood Village Ocean County NJ 34,290 $55,000 $176,600
18015 Bethlehem Northampton County PA 34,259 $58,470 $243,100
19047 Woodbourne Bucks County PA 34,182 $110,395 $441,200
44145 Westlake Cuyahoga County OH 34,036 $110,101 $336,100
40220 Louisville/Jefferson County metro government (balance) Jefferson County KY 33,893 $73,502 $249,700
07050 — Essex County NJ 33,856 $53,109 $336,200
83607 Caldwell Canyon County ID 33,804 $80,170 $385,100
21136 Reisterstown Baltimore County MD 33,778 $106,559 $380,200
19087 Wayne Chester County PA 33,770 $165,451 $693,200
63114 Overland St. Louis County MO 33,703 $52,048 $109,700
10562 Ossining Westchester County NY 33,700 $113,069 $486,700
37643 Elizabethton Carter County TN 33,690 $50,455 $156,200
17522 Ephrata Lancaster County PA 33,601 $71,865 $263,600
08610 White Horse Mercer County NJ 33,387 $87,159 $248,900
40218 Louisville/Jefferson County metro government (balance) Jefferson County KY 33,292 $56,191 $195,600
47714 Evansville Vanderburgh County IN 33,148 $54,614 $124,800
02125 Boston Suffolk County MA 33,069 $71,810 $645,400

Frequently asked questions

What does zone 7A mean?

Zone 7A 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 7A; 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.