Zones / 6b
Zone 6b
In the 2023 PRISM ZIP table, zone 6b is labeled with an average annual extreme minimum of -5°F to 0°F. 5,263 ZIP codes carry that half-zone. USDA’s map page describes these bands as 5°F half-zones inside 10°F zones.
Among cities on this site in this half-zone, the median last 32°F date at each city’s station runs from April 4 to June 6. That is a range across stations, not a zone-wide frost normal. USDA does not publish a single frost date per half-zone.
- Columbus, OHZIP 43201 · 1 miles from the city point
- Indianapolis city (balance), INZIP 46204 · 0.7 miles from the city point
- Detroit, MIZIP 48206 · 0.6 miles from the city point
- Kansas City, MOZIP 64124 · 1.4 miles from the city point
- Cincinnati, OHZIP 45267 · 0.2 miles from the city point
- Pittsburgh, PAZIP 15219 · 0.5 miles from the city point
- Buffalo, NYZIP 14204 · 0.7 miles from the city point
- Toledo, OHZIP 43620 · 1.4 miles from the city point
- Rochester, NYZIP 14605 · 0.8 miles from the city point
- Overland Park, KSZIP 66213 · 1 miles from the city point
- Akron, OHZIP 44308 · 0.2 miles from the city point
- Kansas City, KSZIP 66112 · 1.6 miles from the city point
- Olathe, KSZIP 66061 · 3.3 miles from the city point
- Warren, MIZIP 48015 · 0.9 miles from the city point
- Dayton, OHZIP 45405 · 1 miles from the city point
- Sterling Heights, MIZIP 48312 · 1.9 miles from the city point
- Columbia, MOZIP 65216 · 0.8 miles from the city point
- Topeka, KSZIP 66621 · 0.3 miles from the city point
- Hartford, CTZIP 06103 · 0.6 miles from the city point
- Independence, MOZIP 64057 · 2 miles from the city point
- Cambridge, MAZIP 02163 · 0.7 miles from the city point
- Lowell, MAZIP 01851 · 1.1 miles from the city point
- Waterbury, CTZIP 06702 · 0.5 miles from the city point
- Bend, ORZIP 97702 · 7.1 miles from the city point
- Lee's Summit, MOZIP 64081 · 1.6 miles from the city point
- Dearborn, MIZIP 48126 · 1.7 miles from the city point
- Brockton, MAZIP 02301 · 1 miles from the city point
- Lawrence, KSZIP 66045 · 0.4 miles from the city point
- O'Fallon, MOZIP 63368 · 2.3 miles from the city point
- Livonia, MIZIP 48154 · 0.1 miles from the city point
- Newton, MAZIP 02461 · 1 miles from the city point
- Santa Fe, NMZIP 87505 · 7.1 miles from the city point
- Lawrence, MAZIP 01840 · 0.5 miles from the city point
- Troy, MIZIP 48085 · 1.8 miles from the city point
- Danbury, CTZIP 06811 · 1.6 miles from the city point
- Ogden, UTZIP 84408 · 2.9 miles from the city point
- Westland, MIZIP 48185 · 1 miles from the city point
- Bloomington, INZIP 47405 · 0.3 miles from the city point
- Parma, OHZIP 44129 · 0.6 miles from the city point
- Southfield, MIZIP 48075 · 1.7 miles from the city point
- Scranton, PAZIP 18503 · 0.4 miles from the city point
- New Britain, CTZIP 06053 · 1 miles from the city point
- Framingham, MAZIP 01701 · 0.9 miles from the city point
- St. Charles, MOZIP 63045 · 3.3 miles from the city point
- Shawnee, KSZIP 66218 · 0.7 miles from the city point
- Canton, OHZIP 44702 · 0.7 miles from the city point
- Malden, MAZIP 02148 · 0 miles from the city point
- Waltham, MAZIP 02451 · 1 miles from the city point
- Lorain, OHZIP 44052 · 1.6 miles from the city point
- Hamilton, OHZIP 45015 · 1.4 miles from the city point
- Bristol, CTZIP 06010 · 0 miles from the city point
- Taunton, MAZIP 02780 · 1.3 miles from the city point
- Taylor, MIZIP 48180 · 0 miles from the city point
- St. Peters, MOZIP 63376 · 1.2 miles from the city point
- Blue Springs, MOZIP 64014 · 0.6 miles from the city point
- Dearborn Heights, MIZIP 48127 · 0.3 miles from the city point
- Meriden, CTZIP 06450 · 1 miles from the city point
- Eagle Mountain, UTZIP 84005 · 0.9 miles from the city point
- Weymouth Town, MAZIP 02188 · 0.7 miles from the city point
- Medford, MAZIP 02155 · 0.1 miles from the city point
- Lenexa, KSZIP 66220 · 0.9 miles from the city point
- Royal Oak, MIZIP 48073 · 0.9 miles from the city point
- St. Clair Shores, MIZIP 48081 · 0.2 miles from the city point
- Coeur d'Alene, IDZIP 83815 · 1.6 miles from the city point
- Kettering, OHZIP 45429 · 1.1 miles from the city point
- Peabody, MAZIP 01960 · 0 miles from the city point
- Methuen, MAZIP 01844 · 0 miles from the city point
- Elyria, OHZIP 44035 · 1.5 miles from the city point
- Middletown, OHZIP 45044 · 2.8 miles from the city point
- Columbus, INZIP 47203 · 4.9 miles from the city point
- Cuyahoga Falls, OHZIP 44223 · 1.5 miles from the city point
- Dublin, OHZIP 43017 · 0.8 miles from the city point
- Wentzville, MOZIP 63385 · 1.5 miles from the city point
- Middletown, CTZIP 06459 · 0.3 miles from the city point
- Beavercreek, OHZIP 45430 · 1.4 miles from the city point
- Niagara Falls, NYZIP 14301 · 1.2 miles from the city point
- Attleboro, MAZIP 02703 · 0 miles from the city point
- Roseville, MIZIP 48066 · 0 miles from the city point
- Delaware, OHZIP 43015 · 1.1 miles from the city point
- Salina, KSZIP 67401 · 2.5 miles from the city point
- Post Falls, IDZIP 83854 · 1.5 miles from the city point
- Strongsville, OHZIP 44149 · 1.1 miles from the city point
- Fairfield, OHZIP 45014 · 0.7 miles from the city point
- Bountiful, UTZIP 84010 · 1.4 miles from the city point
- Woonsocket, RIZIP 02895 · 0 miles from the city point
- Cleveland Heights, OHZIP 44118 · 0.7 miles from the city point
- Grove City, OHZIP 43123 · 1.7 miles from the city point
- Woburn, MAZIP 01801 · 0 miles from the city point
- Kiryas Joel, NYZIP 10950 · 2.3 miles from the city point
- Huber Heights, OHZIP 45424 · 0.8 miles from the city point
- Beverly, MAZIP 01965 · 1.2 miles from the city point
- Reynoldsburg, OHZIP 43068 · 0.4 miles from the city point
- Shelton, CTZIP 06484 · 0 miles from the city point
- Altoona, PAZIP 16602 · 1.6 miles from the city point
- Jefferson City, MOZIP 65101 · 5.3 miles from the city point
- Marlborough, MAZIP 01752 · 0 miles from the city point
- Covington, KYZIP 41014 · 2.2 miles from the city point
- State College, PAZIP 16802 · 0.7 miles from the city point
Source: PRISM 2023 PHZM ZIP CSV and USDA Plant Hardiness Zone Map.