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

78739 (Austin), at 52.0%, among 54 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 Travis County, TX

These are the 25 ZIP codes in Travis County with the highest share of households with children, out of 54 with at least 1,000 residents. 78739 (Austin, 52.0%), 78732 (Austin, 51.0%) and 78733 (Austin, 50.2%) lead the list. There is no single "best" ZIP code in Travis 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 Travis County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	78739	Austin	52.0%	20,659	7,090	7,177
2	78732	Austin	51.0%	21,087	7,580	6,856
3	78733	Austin	50.2%	9,029	3,171	3,393
4	78737	Austin	46.6%	27,023	9,145	9,330
5	78719	Austin	44.1%	1,796	585	520
6	78641	Leander	44.0%	99,865	35,410	48,032
7	78660	Pflugerville	43.8%	124,834	45,630	52,307
8	78617	Del Valle	41.3%	30,756	8,950	11,015
9	78615	Coupland	40.4%	1,637	549	666
10	78724	Austin	40.3%	31,103	10,379	14,823
11	78653	Manor	40.2%	41,291	14,612	21,697
12	78613	Cedar Park	39.2%	89,956	33,919	35,237
13	78610	Buda	38.4%	48,319	17,640	23,159
14	78738	Austin	38.4%	31,019	12,063	14,520
15	78746	Austin	36.7%	28,256	11,202	12,205
16	78621	Elgin	35.7%	30,411	10,175	12,832
17	78726	Austin	34.2%	14,506	6,453	7,179
18	78652	Manchaca	33.2%	5,287	1,869	3,196
19	78750	Austin	32.4%	29,277	11,875	11,595
20	78654	Marble Falls	32.3%	20,650	8,362	10,341
21	78664	Round Rock	31.6%	62,060	23,484	23,993
22	78744	Austin	29.8%	50,986	20,976	26,491
23	78754	Austin	29.0%	32,690	13,345	15,436
24	78723	Austin	28.1%	38,129	16,669	19,936
25	78734	Austin	27.6%	22,145	9,881	10,877

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; 54 of 56 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 27,571 households, on 47 carrier routes with 27,276 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 78739 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 Travis County has the highest share of households with children?: 78739 (Austin), at 52.0%, among 54 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.