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

21209 (Baltimore), at 32.4%, among 7 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 Towson, MD

These are the 7 ZIP codes in Towson, MD with the highest share of households with children, out of 7 with at least 1,000 residents. 21209 (Baltimore, 32.4%), 21212 (Baltimore, 31.0%) and 21239 (Baltimore, 25.3%) lead the list. There is no single "best" ZIP code in Towson; 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 Towson

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	21209	Baltimore	32.4%	30,126	11,621	12,261
2	21212	Baltimore	31.0%	33,974	12,971	13,109
3	21239	Baltimore	25.3%	27,346	12,080	12,698
4	21210	Baltimore	24.8%	14,134	5,202	5,945
5	21286	Towson	20.6%	21,853	9,765	10,721
6	21204	Towson	19.8%	19,845	8,747	9,777
7	21252	Towson	0.0%	4,865	12	—

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; 7 of 8 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 51,639 households, on 111 carrier routes with 54,734 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 21209 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 Towson has the highest share of households with children?: 21209 (Baltimore), at 32.4%, among 7 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.