Which ZIP code in St. Lawrence County has the fastest population growth?

13652 (Hermon), at 33.5%, among 26 ZIP codes with at least 1,000 residents.

Why are some ZIP codes missing?

ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

Fastest-growing ZIP codes in St. Lawrence County, NY

These are the 25 ZIP codes in St. Lawrence County with the fastest population growth, out of 26 with at least 1,000 residents. 13652 (Hermon, 33.5%), 13646 (Hammond, 26.4%) and 13667 (Norfolk, 19.9%) lead the list. There is no single "best" ZIP code in St. Lawrence County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Fastest-growing ZIP codes in St. Lawrence County

Rank	ZIP	Mailing city	Population change	Residents	Households	Residential mailboxes
1	13652	Hermon	33.5%	2,067	694	715
2	13646	Hammond	26.4%	2,546	930	1,183
3	13667	Norfolk	19.9%	3,476	1,462	1,231
4	13694	Waddington	15.9%	1,442	597	439
5	12967	North Lawrence	15.4%	1,263	417	424
6	13684	Russell	14.2%	1,149	453	434
7	13668	Norwood	13.5%	3,563	1,390	1,380
8	13617	Canton	11.6%	12,431	4,293	3,735
9	13613	Brasher Falls	8.2%	2,931	1,188	1,060
10	13635	Edwards	5.7%	1,279	440	341
11	13648	Harrisville	5.4%	2,236	964	845
12	13660	Madrid	4.5%	1,774	643	699
13	13608	Antwerp	4.3%	1,676	706	559
14	13625	Colton	0.8%	1,792	694	799
15	13669	Ogdensburg	-2.3%	15,542	6,000	6,127
16	13662	Massena	-4.4%	15,556	7,034	7,081
17	13658	Lisbon	-5.6%	2,189	959	953
18	13697	Winthrop	-7.3%	1,898	805	848
19	13642	Gouverneur	-8.7%	9,043	3,613	3,641
20	12986	Tupper Lake	-10.4%	5,326	2,335	2,733
21	13630	De Kalb Junction	-18.2%	1,184	384	440
22	12980	Saint Regis Falls	-18.6%	1,075	520	433
23	13654	Heuvelton	-19.6%	2,073	829	839
24	13676	Potsdam	-22.6%	12,874	5,158	5,273
25	13680	Rensselaer Falls	-30.3%	1,186	420	367

How we ranked them

Ranked by the change in ACS population estimates between the 2015–2019 and 2020–2024 releases. Both are 5-year averages, and ZIP code areas were redrawn for 2020, so a large change can partly reflect a boundary change. Both periods must have at least 1,000 residents. ZIP codes need at least 1,000 residents to be ranked; 26 of 51 qualify.

Which of these to mail, and why

Growing ZIP codes add households every year, which means new homes, new routes and customers without a go-to provider yet. Check the route map: new subdivisions can appear as new carrier routes.

The top five ZIP codes on this list hold 4,100 households, on 11 carrier routes with 3,992 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 13652 on the EDDM route map

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Frequently asked questions

Which ZIP code in St. Lawrence County has the fastest population growth?: 13652 (Hermon), at 33.5%, among 26 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by the change in ACS population estimates between the 2015–2019 and 2020–2024 releases. Both are 5-year averages, and ZIP code areas were redrawn for 2020, so a large change can partly reflect a boundary change. Both periods must have at least 1,000 residents.
Why are some ZIP codes missing?: ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.