Which ZIP code in St. Lawrence County has the highest share of households with children?

13635 (Edwards), at 37.3%, 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.

ZIP codes with the most families with kids in St. Lawrence County, NY

These are the 25 ZIP codes in St. Lawrence County with the highest share of households with children, out of 26 with at least 1,000 residents. 13635 (Edwards, 37.3%), 13608 (Antwerp, 35.4%) and 13668 (Norwood, 34.6%) 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.

ZIP codes with the most families with kids in St. Lawrence County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	13635	Edwards	37.3%	1,279	440	341
2	13608	Antwerp	35.4%	1,676	706	559
3	13668	Norwood	34.6%	3,563	1,390	1,380
4	13660	Madrid	34.5%	1,774	643	699
5	13684	Russell	33.6%	1,149	453	434
6	13646	Hammond	33.4%	2,546	930	1,183
7	12967	North Lawrence	33.3%	1,263	417	424
8	13652	Hermon	32.6%	2,067	694	715
9	13694	Waddington	31.7%	1,442	597	439
10	13613	Brasher Falls	31.3%	2,931	1,188	1,060
11	13630	De Kalb Junction	31.3%	1,184	384	440
12	13625	Colton	30.3%	1,792	694	799
13	13669	Ogdensburg	30.2%	15,542	6,000	6,127
14	13648	Harrisville	28.7%	2,236	964	845
15	13642	Gouverneur	27.9%	9,043	3,613	3,641
16	13679	Redwood	27.9%	1,205	499	869
17	13680	Rensselaer Falls	27.6%	1,186	420	367
18	13654	Heuvelton	27.3%	2,073	829	839
19	13697	Winthrop	26.7%	1,898	805	848
20	13667	Norfolk	26.1%	3,476	1,462	1,231
21	13658	Lisbon	25.7%	2,189	959	953
22	13676	Potsdam	22.7%	12,874	5,158	5,273
23	12986	Tupper Lake	22.7%	5,326	2,335	2,733
24	13617	Canton	22.4%	12,431	4,293	3,735
25	13662	Massena	20.7%	15,556	7,034	7,081

How we ranked them

Ranked by the share of households with one or more people under 18 (ACS Data Profile, 2020–2024). The Census Bureau does not publish a margin of error for this share in our files. ZIP codes need at least 1,000 residents to be ranked; 26 of 51 qualify.

Which of these to mail, and why

Households with children buy tutoring, youth sports, pediatric and family dental care, child care, birthday venues and family dining. EDDM reaches every door on a route, so a higher share means more of your pieces land with families.

The top five ZIP codes on this list hold 3,632 households, on 8 carrier routes with 3,413 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 13635 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in St. Lawrence County has the highest share of households with children?: 13635 (Edwards), at 37.3%, among 26 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by the share of households with one or more people under 18 (ACS Data Profile, 2020–2024). The Census Bureau does not publish a margin of error for this share in our files.
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.