Plant hardiness zone 7A

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

Zone

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
37743	Greeneville	Greene County	TN	23,418	$52,802	$195,400
02910	Cranston	Providence County	RI	23,406	$85,909	$302,400
08037	Hammonton	Atlantic County	NJ	23,385	$83,762	$307,700
08638	Trenton	Mercer County	NJ	23,373	$65,650	$226,700
22551	Spotsylvania Courthouse	Spotsylvania County	VA	23,366	$106,497	$372,600
40741	London	Laurel County	KY	23,303	$60,417	$155,600
41501	Pikeville	Pike County	KY	23,272	$44,719	$147,000
02852	—	Washington County	RI	23,269	$112,457	$461,700
40223	Louisville/Jefferson County metro government (balance)	Jefferson County	KY	23,264	$97,033	$343,600
17545	Penryn	Lancaster County	PA	23,257	$87,589	$271,600
79015	Canyon	Randall County	TX	23,217	$81,351	$267,900
25177	St. Albans	Kanawha County	WV	23,211	$54,789	$129,100
40160	Radcliff	Hardin County	KY	23,205	$59,293	$161,500
79119	Amarillo	Randall County	TX	23,202	$100,546	$335,700
40047	Mount Washington	Bullitt County	KY	23,160	$93,609	$259,600
17057	Middletown	Dauphin County	PA	23,143	$70,536	$187,300
67218	Wichita	Sedgwick County	KS	22,945	$47,905	$117,700
62901	Carbondale	Jackson County	IL	22,920	$32,960	$137,600
67204	Wichita	Sedgwick County	KS	22,913	$68,549	$148,900
08876	Somerville	Somerset County	NJ	22,902	$120,823	$468,400
25404	Martinsburg	Berkeley County	WV	22,809	$68,897	$226,900
97601	Klamath Falls	Klamath County	OR	22,751	$53,333	$266,500
18902	Plumsteadville	Bucks County	PA	22,648	$164,482	$637,700
02879	Wakefield-Peace Dale	Washington County	RI	22,628	$115,848	$515,800
07522	Paterson	Passaic County	NJ	22,599	$48,002	$264,000
67216	Wichita	Sedgwick County	KS	22,529	$47,172	$92,000
25526	Hurricane	Putnam County	WV	22,522	$81,187	$231,800
17036	Hershey	Dauphin County	PA	22,487	$105,043	$316,900
02863	Central Falls	Providence County	RI	22,481	$45,921	$300,500
08721	Pine Beach	Ocean County	NJ	22,464	$104,361	$353,900
17356	Red Lion	York County	PA	22,457	$85,726	$228,000
21158	Westminster	Carroll County	MD	22,404	$108,795	$375,100
22655	Stephens City	Frederick County	VA	22,393	$106,030	$352,900
02809	—	Bristol County	RI	22,317	$96,005	$447,500
28786	Waynesville	Haywood County	NC	22,153	$56,047	$266,800
10703	Yonkers	Westchester County	NY	22,135	$74,940	$477,500
06610	Bridgeport	Fairfield County	CT	22,092	$50,836	$224,700
02116	Boston	Suffolk County	MA	22,040	$127,309	$1,583,500
06437	Guilford Center	New Haven County	CT	22,037	$130,036	$491,300
84097	Orem	Utah County	UT	22,024	$97,034	$506,900
18976	—	Bucks County	PA	21,942	$119,237	$502,200
97801	Tutuilla	Umatilla County	OR	21,930	$73,308	$277,600
42103	Bowling Green	Warren County	KY	21,927	$84,624	$303,700
19040	Horsham	Montgomery County	PA	21,866	$109,207	$367,700
25701	Huntington	Cabell County	WV	21,860	$51,671	$153,700
63139	St. Louis	St. Louis city	MO	21,811	$74,749	$199,400
02891	Westerly	Washington County	RI	21,698	$90,435	$422,600
06820	Tokeneke	Fairfield County	CT	21,683	$250,001	$1,728,400
63043	Maryland Heights	St. Louis County	MO	21,651	$91,050	$215,900
40222	Louisville/Jefferson County metro government (balance)	Jefferson County	KY	21,634	$81,623	$347,000

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.