Calcium ZIP code, New York
The ZIP code for Calcium, NY is 13616, and its area codes are 315 and 680.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 2,935
- County
- Jefferson County
- State
- New York
NANPA lists no telephone rate centre for Calcium itself, so these are the area codes of the nearest one, Watertown (2.7 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Calcium uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
Calcium in numbers
About 2,935 people live in Calcium, in 1,535 households. The median household income is $57,668 a year, 33% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $203,400 (52% below the New York median), and median gross rent is $1,347 a month. The median age is 24.9; 17.0% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 17 minutes.
| Population | 2,935 |
|---|---|
| Households | 1,535 |
| Median age | 24.9 |
| Median household income | $57,668 |
| Median home value | $203,400 |
| Median gross rent | $1,347 |
| Bachelor's degree or higher | 17.0% |
| Mean commute | 16.9 min |
| Population density | 523 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Calcium CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Calcium
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
13616 | Calcium , NY | Standard | 1,430 | $45,962 | $144,400 |
Other ZIP codes overlapping Calcium
These ZIP codes cover part of Calcium but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
13637 | Evans Mills , NY | Standard | 5,212 | $57,103 | $176,200 |
Map of Calcium ZIP codes
The ZIP codes of Calcium, NY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Calcium
The nearest larger towns are Fort Drum (16,065 people, 3.1 mi), Watertown (24,375 people, 5.6 mi) and Carthage (3,510 people, 13 mi).
| Town | Population | Distance |
|---|---|---|
| Fort Drum | 16,065 | 3.1 mi |
| Watertown | 24,375 | 5.6 mi |
| Carthage | 3,510 | 12.9 mi |
| Lowville | 3,404 | 25.2 mi |
| Gouverneur | 3,615 | 27.9 mi |
More nearby: every ZIP code in Jefferson County · New York ZIP codes
Cite this page
zipcodes.pro. “Calcium, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/calcium
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