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Plant hardiness zone 9A

ZIP codes in USDA plant hardiness zone 9A. Population, income, and housing from US5 published metrics.

Zone
9A
ZIP codes
2,042
Population
22,746,497
Median household income (avg.)
$70,574
Average home value
$303,665
All hardiness zones Opportunity zones ZIP lists ZIP rankings

What is USDA zone 9A?

Zone 9A 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 2,042 indexable ZIP codes in this band, covering about 22,746,497 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 9A, 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 9A

ZIP City County State Population Income Home value
97110 Cannon Beach Clatsop County OR 1,128 $68,923 $740,100
77585 — Hardin County TX 1,123 — $203,600
85325 Bouse La Paz County AZ 1,123 $38,157 $123,500
36503 Atmore Escambia County AL 1,121 — —
89007 Bunkerville Clark County NV 1,119 $149,327 $320,000
70723 Union St. James Parish LA 1,115 $63,672 —
70552 Loreauville Iberia Parish LA 1,112 $36,591 $144,900
95919 Challenge-Brownsville Yuba County CA 1,110 — $346,400
70750 Krotz Springs St. Landry Parish LA 1,108 $39,259 $113,200
70892 — — — 1,103 $25,757 $77,400
71323 Center Point Avoyelles Parish LA 1,103 — $178,600
70732 Fordoche Pointe Coupee Parish LA 1,098 $64,904 $193,500
71447 — Rapides Parish LA 1,092 $45,865 $87,500
31796 Warwick Worth County GA 1,088 $47,803 $151,500
93928 Fort Hunter Liggett Monterey County CA 1,084 — —
70772 Rosedale Iberville Parish LA 1,083 $78,871 $116,000
93645 — Madera County CA 1,082 $77,138 $366,700
28531 Harkers Island Carteret County NC 1,080 $58,750 $295,500
31527 Jekyll Island Glynn County GA 1,078 $76,445 $522,100
96062 Millville Shasta County CA 1,074 $110,781 $441,100
32513 — — — 1,073 $29,500 $108,700
39533 — — — 1,070 $24,495 $178,500
36578 Stapleton Baldwin County AL 1,067 — $209,700
70756 Livonia Pointe Coupee Parish LA 1,066 — $112,500
95689 Lockwood Amador County CA 1,065 $107,500 $405,700
89025 Moapa Town Clark County NV 1,060 $55,927 $308,100
70453 — St. Helena Parish LA 1,053 $71,610 $94,800
36370 Gordon Houston County AL 1,052 $60,313 $100,500
77853 Dime Box Lee County TX 1,052 $59,777 $142,000
31599 Jesup Wayne County GA 1,050 — —
95629 Fiddletown Amador County CA 1,047 — $472,900
75960 Seven Oaks Polk County TX 1,041 $73,137 $117,600
31638 Morven Brooks County GA 1,039 $53,750 $152,500
32427 Caryville Washington County FL 1,037 $55,227 $127,800
78829 Batesville Zavala County TX 1,033 $26,227 $52,000
39572 Pearlington Hancock County MS 1,031 $52,383 $108,100
93606 Biola Fresno County CA 1,031 $40,313 $237,100
70551 Leonville St. Landry Parish LA 1,030 $44,142 $113,700
39859 Iron City Seminole County GA 1,028 — $144,700
70762 — Pointe Coupee Parish LA 1,028 $86,795 $284,900
31551 Mershon Pierce County GA 1,025 $46,887 —
93246 Lemoore Station Kings County CA 1,024 — —
70780 St. Gabriel Iberville Parish LA 1,017 $108,341 —
71358 Palmetto St. Landry Parish LA 1,006 $43,750 $114,400
70759 Morganza Pointe Coupee Parish LA 996 $38,583 $122,500
70725 Darrow Ascension Parish LA 995 — —
27947 — Currituck County NC 990 $94,145 $305,100
95573 Willow Creek Humboldt County CA 990 $43,576 $337,400
71307 — — — 984 $33,036 $55,100
98358 Marrowstone Jefferson County WA 982 $93,125 $561,400

Frequently asked questions

What does zone 9A mean?

Zone 9A 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 9A; 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.