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Plant hardiness zone 9B

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

Zone
9B
ZIP codes
1,918
Population
34,156,501
Median household income (avg.)
$82,262
Average home value
$449,970
All hardiness zones Opportunity zones ZIP lists ZIP rankings

What is USDA zone 9B?

Zone 9B 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 1,918 indexable ZIP codes in this band, covering about 34,156,501 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 9B, 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 9B

ZIP City County State Population Income Home value
97365 Newport Lincoln County OR 10,905 $60,736 $418,500
70121 Jefferson Jefferson Parish LA 10,853 $59,029 $237,200
34448 Homosassa Springs Citrus County FL 10,741 $47,526 $166,000
77094 Houston Harris County TX 10,718 $160,350 $469,300
92567 Nuevo Riverside County CA 10,697 $80,319 $496,600
92320 Calimesa Riverside County CA 10,680 $90,313 $423,300
95326 Hughson Stanislaus County CA 10,662 $89,268 $498,900
93286 Woodlake Tulare County CA 10,516 $47,242 $288,300
95119 San Jose Santa Clara County CA 10,449 $164,129 $1,176,100
96019 Shasta Lake Shasta County CA 10,413 $60,972 $271,600
95386 Waterford Stanislaus County CA 10,410 $71,336 $391,100
70544 Charenton Iberia Parish LA 10,407 $57,819 $110,000
34602 Spring Lake Hernando County FL 10,391 $72,054 $241,300
70116 New Orleans Orleans Parish LA 10,377 $45,580 $385,100
93223 Farmersville Tulare County CA 10,359 $57,463 $237,700
93701 Fresno Fresno County CA 10,258 $32,192 $207,600
70129 New Orleans Orleans Parish LA 10,219 $53,811 $170,800
77563 Hitchcock Galveston County TX 10,212 $80,199 $198,700
85054 Phoenix Maricopa County AZ 10,159 $89,099 $618,100
95694 Winters Yolo County CA 10,156 $107,415 $633,600
93646 Orange Cove Tulare County CA 10,047 $39,632 $240,500
77518 Bacliff Galveston County TX 9,935 $54,806 $168,000
29920 Fripp Island Beaufort County SC 9,918 $72,865 $285,200
70113 New Orleans Orleans Parish LA 9,888 $36,897 $258,500
95033 Lexington Hills Santa Cruz County CA 9,884 $183,836 $1,284,500
95064 Santa Cruz Santa Cruz County CA 9,883 $119,787 $437,500
32110 Bunnell Flagler County FL 9,877 $56,277 $221,200
32784 Umatilla Marion County FL 9,859 $69,633 $237,300
85087 New River Maricopa County AZ 9,835 $120,688 $510,800
77562 Highlands Harris County TX 9,805 $63,636 $195,300
32747 — — — 9,763 $64,858 $362,300
77003 Houston Harris County TX 9,721 $88,837 $363,000
93622 Firebaugh Fresno County CA 9,683 $46,510 $236,100
78387 Morgan Farm San Patricio County TX 9,604 $48,000 $122,400
32124 Daytona Beach Volusia County FL 9,592 $89,842 $434,000
34614 North Weeki Wachee Hernando County FL 9,561 $79,560 $272,100
77611 Bridge City Orange County TX 9,550 $102,791 $199,200
34429 Crystal River Citrus County FL 9,494 $57,716 $220,300
78368 San Patricio San Patricio County TX 9,474 $41,286 $87,300
70359 Gray Terrebonne Parish LA 9,472 $54,139 $161,300
95946 Lake Wildwood Nevada County CA 9,448 $84,700 $534,400
33597 Center Hill Sumter County FL 9,424 $61,563 $214,500
85378 Surprise Maricopa County AZ 9,401 $62,881 $235,200
77547 Galena Park Harris County TX 9,380 $53,854 $109,100
34428 Crystal River Citrus County FL 9,325 $48,185 $236,100
32561 Gulf Breeze Escambia County FL 9,254 $119,042 $576,100
95154 — — — 9,118 $183,851 $1,554,700
70548 Kaplan Vermilion Parish LA 9,077 $48,514 $119,200
85344 Parker La Paz County AZ 9,069 $54,872 $173,200
95988 Willows Glenn County CA 9,060 $78,913 $299,300

Frequently asked questions

What does zone 9B mean?

Zone 9B 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 9B; 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.