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

07865 (Port Murray), at 42.9%, among 13 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 Warren County, NJ

These are the 13 ZIP codes in Warren County with the highest share of households with children, out of 13 with at least 1,000 residents. 07865 (Port Murray, 42.9%), 08886 (Stewartsville, 39.2%) and 08802 (Asbury, 37.6%) lead the list. There is no single "best" ZIP code in Warren 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 Warren County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	07865	Port Murray	42.9%	2,825	948	1,214
2	08886	Stewartsville	39.2%	6,435	2,227	2,530
3	08802	Asbury	37.6%	4,552	1,513	1,472
4	07821	Andover	32.4%	9,662	3,553	3,508
5	07840	Hackettstown	28.6%	32,105	12,768	13,033
6	08804	Bloomsbury	28.4%	3,465	1,308	1,147
7	07882	Washington	27.6%	15,115	6,099	6,345
8	08865	Phillipsburg	26.8%	31,427	13,467	13,384
9	07832	Columbia	26.1%	3,593	1,450	1,429
10	07825	Blairstown	24.5%	9,210	3,442	3,345
11	07838	Great Meadows	24.3%	3,727	1,381	1,246
12	07823	Belvidere	18.3%	7,451	3,512	3,394
13	07863	Oxford	17.0%	3,819	1,592	1,641

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; 13 of 19 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 21,009 households, on 41 carrier routes with 21,757 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 07865 on the EDDM route map

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Frequently asked questions

Which ZIP code in Warren County has the highest share of households with children?: 07865 (Port Murray), at 42.9%, among 13 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.