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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
06850 Norwalk Fairfield County CT 19,774 $121,910 $562,900
17552 Mount Joy Lancaster County PA 19,747 $89,776 $275,600
64130 Kansas City Jackson County MO 19,697 $40,770 $71,500
63137 Bellefontaine Neighbors St. Louis County MO 19,690 $45,597 $79,400
02170 Quincy Norfolk County MA 19,685 $101,840 $661,800
07928 Chatham Morris County NJ 19,667 $236,000 $965,800
19440 Hatfield Montgomery County PA 19,650 $101,654 $413,100
21704 Urbana Frederick County MD 19,623 $164,457 $585,900
44113 Cleveland Cuyahoga County OH 19,619 $70,140 $295,400
47129 Clarksville Clark County IN 19,611 $55,447 $162,600
79065 Pampa Gray County TX 19,569 $55,940 $105,400
07503 Paterson Passaic County NJ 19,567 $60,295 $314,900
63034 Old Jamestown St. Louis County MO 19,557 $110,491 $234,200
87532 Española Rio Arriba County NM 19,522 $57,077 $225,000
18067 Northampton Northampton County PA 19,490 $89,965 $265,400
07506 Hawthorne Passaic County NJ 19,472 $118,093 $499,200
99344 Othello Adams County WA 19,458 $64,266 $256,700
63135 Ferguson St. Louis County MO 19,446 $55,179 $95,500
40215 Louisville Jefferson County KY 19,444 $42,762 $106,500
47725 Darmstadt Vanderburgh County IN 19,436 $105,528 $270,700
20187 New Baltimore Fauquier County VA 19,428 $166,113 $601,700
17104 Harrisburg Dauphin County PA 19,401 $42,113 $102,200
62220 Belleville St. Clair County IL 19,391 $65,261 $141,300
10605 White Plains Westchester County NY 19,371 $145,587 $761,200
41101 Ashland Boyd County KY 19,331 $53,491 $120,100
17019 Dillsburg York County PA 19,294 $89,740 $277,200
42223 Fort Campbell North Montgomery County TN 19,261 $64,525 $266,400
20132 Purcellville Loudoun County VA 19,241 $180,663 $704,100
42025 Benton Marshall County KY 19,238 $66,919 $172,800
10603 White Plains Westchester County NY 19,201 $121,450 $499,600
08830 Iselin Middlesex County NJ 19,151 $112,615 $394,200
08015 Browns Mills Burlington County NJ 19,143 $78,926 $215,100
42134 Franklin Simpson County KY 19,117 $55,347 $193,300
63111 St. Louis St. Louis city MO 19,093 $43,295 $115,500
74601 Ponca City Kay County OK 19,011 $48,810 $94,700
98903 Ahtanum Yakima County WA 19,010 $69,188 $265,900
08690 Hamilton Square Mercer County NJ 18,996 $122,665 $362,700
02888 Warwick Kent County RI 18,951 $88,750 $318,100
08505 Bordentown Burlington County NJ 18,913 $111,946 $353,200
07514 Paterson Passaic County NJ 18,912 $65,492 $314,400
72719 Centerton Benton County AR 18,896 $111,250 $283,300
02066 Scituate Plymouth County MA 18,895 $131,889 $789,500
63105 Clayton St. Louis County MO 18,860 $119,446 $735,500
85901 Show Low Navajo County AZ 18,821 $60,313 $256,300
02152 Winthrop Town Suffolk County MA 18,807 $106,357 $606,900
47710 Evansville Vanderburgh County IN 18,802 $45,324 $131,700
02724 Fall River Bristol County MA 18,758 $49,809 $368,300
87508 Eldorado at Santa Fe Santa Fe County NM 18,745 $96,767 $529,000
63138 Spanish Lake St. Louis County MO 18,736 $51,714 $124,500
63104 St. Louis St. Louis city MO 18,701 $70,127 $249,500

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.