Which ZIP code in Rockingham County has the highest share of households with children?

03873 (Sandown), at 45.5%, among 33 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 Rockingham County, NH

These are the 25 ZIP codes in Rockingham County with the highest share of households with children, out of 33 with at least 1,000 residents. 03873 (Sandown, 45.5%), 03087 (Windham, 45.4%) and 03032 (Auburn, 40.8%) lead the list. There is no single "best" ZIP code in Rockingham 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 Rockingham County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	03873	Sandown	45.5%	6,628	2,348	2,504
2	03087	Windham	45.4%	16,038	5,280	5,518
3	03032	Auburn	40.8%	6,119	2,013	2,200
4	03826	East Hampstead	38.6%	2,654	1,060	670
5	03885	Stratham	36.9%	7,754	3,025	3,056
6	03290	Nottingham	35.1%	5,357	1,984	1,986
7	03044	Fremont	34.5%	4,831	1,766	1,829
8	03819	Danville	33.9%	4,471	1,791	1,673
9	03865	Plaistow	33.7%	7,861	3,185	3,148
10	03844	Hampton Falls	33.5%	2,370	887	919
11	03053	Londonderry	33.1%	26,327	9,694	10,776
12	03856	Newfields	32.7%	2,023	636	565
13	03038	Derry	32.5%	34,474	13,155	13,953
14	03037	Deerfield	32.2%	4,714	1,593	1,825
15	03036	Chester	30.2%	5,300	1,850	1,884
16	03862	North Hampton	29.4%	4,610	1,977	1,979
17	03840	Greenland	29.0%	4,106	1,635	1,700
18	03858	Newton	28.9%	4,836	1,856	1,810
19	03841	Hampstead	28.4%	6,508	2,592	2,490
20	03077	Raymond	27.6%	10,900	4,266	4,423
21	03827	East Kingston	27.5%	3,279	1,158	1,216
22	03833	Exeter	27.3%	22,817	9,111	9,956
23	03261	Northwood	25.9%	4,688	1,776	1,912
24	03034	Candia	25.4%	4,352	1,495	1,593
25	03870	Rye	24.7%	5,188	2,126	2,367

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; 33 of 36 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 13,726 households, on 26 carrier routes with 13,948 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 03873 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 Rockingham County has the highest share of households with children?: 03873 (Sandown), at 45.5%, among 33 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.