Jefferson County ZIP Codes

List of ZIP Codes in Jefferson County

The following table lists ZIP Codes associated with Jefferson County, New York, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	13601	43.96949	-75.90965	Watertown	37,409	102.6
2	13602	44.04877	-75.75747	Fort Drum	2,700	90.8
3	13603	44.03826	-75.79765	Watertown	13,973	974.4
4	13605	43.80641	-76.05195	Adams	5,106	25.3
5	13606	43.87007	-76.01601	Adams Center	2,397	26.4
6	13607	44.33233	-75.91187	Alexandria Bay	2,061	48.7
7	13608	44.23879	-75.62508	Antwerp	1,845	17.5
8	13611	43.77726	-76.12374	Belleville	265	56.8
9	13612	43.98571	-75.76911	Black River	2,940	59.9
10	13615	44.00569	-75.98328	Brownville	538	325.4
11	13616	44.02538	-75.85896	Calcium	1,560	108.3
12	13618	44.11641	-76.27851	Cape Vincent	1,696	13.5
13	13619	43.97705	-75.59432	Carthage	10,774	36.9
14	13622	44.09654	-76.115	Chaumont	2,100	15.3
15	13624	44.22284	-76.09736	Clayton	4,438	27.1
16	13628	44.03764	-75.68307	Deferiet	185	358.1
17	13632	44.12698	-76.06826	Depauville	128	29.6
18	13634	44.01197	-76.07034	Dexter	3,866	30.9
19	13636	43.74107	-76.12762	Ellisburg	184	21.0
20	13637	44.09751	-75.83346	Evans Mills	5,280	58.0
21	13638	44.02077	-75.75443	Felts Mills	172	82.3
22	13640	44.3198	-75.99937	Wellesley Island	305	9.6
23	13641	44.27341	-76.00573	Fishers Landing	69	65.1
24	13643	44.03207	-75.71738	Great Bend	20	178.2
25	13650	43.80742	-76.20629	Henderson	1,268	11.9
26	13651	43.86513	-76.18125	Henderson Harbor	127	23.0
27	13656	44.19141	-75.95058	La Fargeville	2,945	13.0
28	13659	43.73783	-75.8707	Lorraine	371	2.5
29	13661	43.70924	-76.1054	Mannsville	2,043	17.4
30	13673	44.17105	-75.72133	Philadelphia	1,983	18.8
31	13674	43.73763	-76.05192	Pierrepont Manor	154	1135.0
32	13675	44.28227	-75.83872	Plessis	51	13.1
33	13679	44.32664	-75.76554	Redwood	1,169	7.4
34	13682	43.84024	-75.88924	Rodman	795	8.9
35	13685	43.93343	-76.09399	Sackets Harbor	2,234	60.3
36	13691	44.22747	-75.78208	Theresa	3,172	17.2
37	13692	44.28861	-76.0258	Thousand Island Park	216	284.6
38	13693	44.03237	-76.24824	Three Mile Bay	315	5.9

About Jefferson County ZIP Codes

Jefferson County in New York (NY) is served by approximately 38 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 116,854 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Jefferson County are located in cities such as Watertown, Carthage, Evans Mills, Adams, Clayton. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Jefferson County, New York follow the America/New_York time zone.

Jefferson County ZIP Codes

List of ZIP Codes in Jefferson County

About Jefferson County ZIP Codes

New York Counties ZIP Codes

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