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

33190 (Miami), at 47.9%, among 56 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 Miami, FL

These are the 25 ZIP codes in Miami, FL with the highest share of households with children, out of 56 with at least 1,000 residents. 33190 (Miami, 47.9%), 33149 (Key Biscayne, 46.2%) and 33178 (Miami, 45.6%) lead the list. There is no single "best" ZIP code in Miami; 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 Miami

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	33190	Miami	47.9%	18,287	5,617	5,616
2	33149	Key Biscayne	46.2%	14,791	4,945	6,671
3	33178	Miami	45.6%	67,789	20,757	23,772
4	33170	Miami	42.4%	16,652	4,760	6,124
5	33185	Miami	42.1%	28,555	8,901	8,628
6	33187	Miami	40.9%	18,174	5,676	6,028
7	33169	Miami	40.0%	43,702	13,971	15,245
8	33194	Miami	39.5%	8,069	1,956	1,582
9	33168	Miami	38.7%	23,775	6,536	6,700
10	33167	Miami	38.5%	23,768	6,929	6,882
11	33196	Miami	37.6%	54,668	17,453	17,846
12	33177	Miami	37.3%	59,056	16,937	17,345
13	33157	Miami	36.5%	70,596	21,963	24,992
14	33162	Miami	35.9%	46,606	14,459	14,143
15	33189	Miami	35.6%	26,128	8,722	9,336
16	33161	Miami	34.4%	54,814	17,302	18,754
17	33147	Miami	34.3%	50,419	15,207	16,209
18	33158	Miami	34.1%	5,960	2,057	2,301
19	33186	Miami	33.3%	69,757	23,966	25,468
20	33142	Miami	33.0%	58,908	20,613	20,888
21	33193	Miami	33.0%	47,494	15,813	15,492
22	33150	Miami	32.6%	30,974	11,086	10,261
23	33127	Miami	32.6%	26,786	9,292	12,480
24	33181	Miami	31.4%	20,848	8,252	10,528
25	33173	Miami	31.3%	31,778	11,354	12,453

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; 56 of 57 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 44,980 households, on 82 carrier routes with 50,811 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 33190 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 Miami has the highest share of households with children?: 33190 (Miami), at 47.9%, among 56 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.