Counties with the most prewar homes in New York

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- Share of homes built prewar: 35.1%
- Total prewar homes: 6,485

#20. Delaware County
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- Share of homes built prewar: 35.1%
- Total prewar homes: 8,458

#19. Washington County
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- Share of homes built prewar: 35.2%
- Total prewar homes: 4,785

#18. Seneca County
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- Share of homes built prewar: 35.9%
- Total prewar homes: 7,801

#17. Fulton County
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- Share of homes built prewar: 36.1%
- Total prewar homes: 3,778

#16. Lewis County
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- Share of homes built prewar: 36.7%
- Total prewar homes: 6,702

#15. Cortland County
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- Share of homes built prewar: 37.0%
- Total prewar homes: 192,810

#14. Bronx County
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- Share of homes built prewar: 37.8%
- Total prewar homes: 11,835

#13. Cattaraugus County
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- Share of homes built prewar: 38.2%
- Total prewar homes: 6,364

#12. Allegany County
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- Share of homes built prewar: 38.7%
- Total prewar homes: 9,474

#11. Genesee County
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- Share of homes built prewar: 39.4%
- Total prewar homes: 12,051

#10. Cayuga County
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- Share of homes built prewar: 39.8%
- Total prewar homes: 21,089

#9. Chautauqua County
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- Share of homes built prewar: 39.9%
- Total prewar homes: 9,741

#8. Herkimer County
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- Share of homes built prewar: 40.6%
- Total prewar homes: 9,121

#7. Otsego County
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- Share of homes built prewar: 40.9%
- Total prewar homes: 6,491

#6. Wyoming County
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- Share of homes built prewar: 41.5%
- Total prewar homes: 3,564

#5. Yates County
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- Share of homes built prewar: 41.8%
- Total prewar homes: 320,863

#4. New York County
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- Share of homes built prewar: 44.1%
- Total prewar homes: 8,333

#3. Montgomery County
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- Share of homes built prewar: 44.4%
- Total prewar homes: 7,196

#2. Orleans County
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- Share of homes built prewar: 49.1%
- Total prewar homes: 483,777

This story features data reporting and writing by Elena Cox and is part of a series utilizing data automation across 50 states.

#1. Kings County
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