Which ZIP code in Bronx County has the lowest median age?

10457 (Bronx), at 32.1 (±0.8), 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.

Youngest ZIP codes in Bronx County, NY

These are the 25 ZIP codes in Bronx County with the lowest median age, out of 26 with at least 1,000 residents. 10457 (Bronx, 32.1), 10458 (Bronx, 32.5) and 10455 (Bronx, 32.6) 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.

Youngest ZIP codes in Bronx County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	10457	Bronx	32.1 ±0.8	79,543	27,686	28,619
2	10458	Bronx	32.5 ±1.1	74,898	29,112	29,874
3	10455	Bronx	32.6 ±1.8	44,801	16,587	16,398
4	10474	Bronx	33.0 ±2.6	11,270	3,899	3,983
5	10456	Bronx	33.2 ±1.2	87,533	32,645	32,598
6	10472	Bronx	33.2 ±1.4	64,011	22,224	20,668
7	10452	Bronx	34.4 ±1.4	75,682	28,719	29,616
8	10459	Bronx	34.6 ±1.0	48,270	17,982	19,077
9	10454	Bronx	34.8 ±1.4	39,570	15,135	16,089
10	10453	Bronx	35.3 ±1.4	76,282	28,279	29,277
11	10468	Bronx	35.7 ±1.2	75,557	28,453	27,733
12	10451	Bronx	35.8 ±1.8	50,942	22,376	24,737
13	10462	Bronx	36.1 ±1.2	76,320	29,723	29,988
14	10460	Bronx	36.4 ±1.4	59,396	22,972	23,741
15	10467	Bronx	36.7 ±1.4	96,421	38,372	37,949
16	10461	Bronx	38.1 ±1.7	52,012	19,420	18,396
17	10465	Bronx	38.6 ±2.0	45,404	16,372	13,510
18	10466	Bronx	38.7 ±1.6	71,116	24,930	20,263
19	11370	East Elmhurst	38.7 ±2.0	30,267	9,436	5,566
20	10469	Bronx	40.0 ±1.2	68,521	23,582	18,497
21	10473	Bronx	40.3 ±2.0	58,855	22,839	20,179
22	10470	Bronx	40.5 ±2.8	16,004	6,698	6,151
23	10463	Bronx	42.0 ±1.7	69,470	29,349	30,149
24	10475	Bronx	44.8 ±4.0	42,578	18,821	17,381
25	10471	Bronx	45.4 ±2.3	23,798	9,331	9,597

How we ranked them

Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 26 of 26 qualify.

Which of these to mail, and why

Younger ZIP codes skew toward renters, students and young families: fitness, quick-service food, apartments, entertainment and first-time-buyer offers.

The top five ZIP codes on this list hold 109,929 households, on 93 carrier routes with 111,472 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 lowest median age?: 10457 (Bronx), at 32.1 (±0.8), among 26 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024).
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.