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Jefferson County, New York ZIP code demographics

43 ZIP Code Tabulation Areas in Jefferson County, New York. The population-weighted median household income is about $66,923, the median home value about $185,005, and 56.8% of occupied homes are owner-occupied.

43
ZIP codes
132.1K
Population
53
Data points

Jefferson County at a glance

$66,923
Median household income
$185,005
Median home value
37.4
Median age
56.8%
Owner-occupied
71,584
Housing units

Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.

Top 5 Jefferson County ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
113675Alexandria5475%$208,182
213692Orleans22292.9%$190,250
313632Clayton11891.7%$132,857
413640Alexandria318100%$118,026
513651Henderson147100%$116,705
Top 5 Jefferson County ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
113601Black River36,83948.6%$58,791
213603Black River14,1364%$62,500
313619Carthage10,57856.3%$63,120
413642Antwerp9,04364.5%$49,728
513605Adams5,25970.9%$70,045
Top 5 Jefferson County ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
113601Black River36,83948.6%$58,791$476.2M
213619Carthage10,57856.3%$63,120$148.8M
313634Brownville3,57084.9%$92,109$121M
413624Cape Vincent4,65069.7%$87,988$118.3M
513642Antwerp9,04364.5%$49,728$116M

Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.

Densest: 13643 (Champion) at 4,454 people/sq mi. Least dense: 13659 (Lorraine) at 7 people/sq mi.

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