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

10457 (Bronx), at 39.3%, 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 Bronx County, NY

These are the 25 ZIP codes in Bronx County with the highest share of households with children, out of 26 with at least 1,000 residents. 10457 (Bronx, 39.3%), 10455 (Bronx, 39.3%) and 10474 (Bronx, 39.2%) lead the list. There is no single "best" ZIP code in Bronx 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 Bronx County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	10457	Bronx	39.3%	79,543	27,686	28,619
2	10455	Bronx	39.3%	44,801	16,587	16,398
3	10474	Bronx	39.2%	11,270	3,899	3,983
4	10459	Bronx	37.8%	48,270	17,982	19,077
5	10472	Bronx	37.1%	64,011	22,224	20,668
6	10466	Bronx	36.3%	71,116	24,930	20,263
7	10456	Bronx	35.3%	87,533	32,645	32,598
8	10453	Bronx	35.2%	76,282	28,279	29,277
9	10452	Bronx	34.3%	75,682	28,719	29,616
10	10469	Bronx	34.0%	68,521	23,582	18,497
11	10468	Bronx	33.6%	75,557	28,453	27,733
12	10460	Bronx	33.1%	59,396	22,972	23,741
13	10462	Bronx	33.0%	76,320	29,723	29,988
14	10465	Bronx	32.6%	45,404	16,372	13,510
15	11370	East Elmhurst	32.5%	30,267	9,436	5,566
16	10454	Bronx	32.0%	39,570	15,135	16,089
17	10467	Bronx	31.7%	96,421	38,372	37,949
18	10461	Bronx	31.5%	52,012	19,420	18,396
19	10473	Bronx	31.0%	58,855	22,839	20,179
20	10458	Bronx	30.1%	74,898	29,112	29,874
21	10451	Bronx	28.2%	50,942	22,376	24,737
22	10463	Bronx	28.0%	69,470	29,349	30,149
23	10471	Bronx	24.1%	23,798	9,331	9,597
24	10475	Bronx	23.0%	42,578	18,821	17,381
25	10470	Bronx	21.3%	16,004	6,698	6,151

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 26 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 88,378 households, on 72 carrier routes with 88,745 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 10457 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 Bronx County has the highest share of households with children?: 10457 (Bronx), at 39.3%, 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.