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

95391 (Tracy), at 60.3%, among 29 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 San Joaquin County, CA

These are the 25 ZIP codes in San Joaquin County with the highest share of households with children, out of 29 with at least 1,000 residents. 95391 (Tracy, 60.3%), 95330 (Lathrop, 54.5%) and 95231 (French Camp, 53.2%) lead the list. There is no single "best" ZIP code in San Joaquin 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 San Joaquin County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	95391	Tracy	60.3%	25,574	7,097	9,181
2	95330	Lathrop	54.5%	35,395	8,892	11,802
3	95231	French Camp	53.2%	3,896	538	800
4	95377	Tracy	52.3%	37,739	10,170	12,874
5	95206	Stockton	50.8%	68,558	17,629	18,184
6	95205	Stockton	48.6%	39,608	10,646	10,942
7	95337	Manteca	45.1%	48,731	14,079	16,792
8	95212	Stockton	45.0%	28,437	8,187	8,915
9	95215	Stockton	43.8%	24,847	6,580	7,339
10	95209	Stockton	42.8%	47,409	13,759	13,956
11	95210	Stockton	42.5%	41,549	11,898	12,319
12	95220	Acampo	42.4%	7,931	2,609	2,441
13	95320	Escalon	40.2%	13,500	4,662	4,528
14	95632	Galt	39.8%	32,493	10,275	10,941
15	95376	Tracy	39.7%	54,488	16,981	17,306
16	95240	Lodi	39.2%	50,517	16,064	16,933
17	95219	Stockton	37.7%	31,713	11,517	12,387
18	95304	Tracy	36.9%	15,841	4,949	4,998
19	95207	Stockton	35.6%	52,414	18,971	18,946
20	95336	Manteca	35.5%	50,185	16,200	17,151
21	95203	Stockton	34.9%	15,930	5,392	5,783
22	95366	Ripon	33.3%	18,954	6,736	5,801
23	95236	Linden	33.0%	4,490	1,670	1,378
24	95258	Woodbridge	33.0%	4,144	1,622	1,462
25	95204	Stockton	31.8%	31,035	11,405	11,744

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; 29 of 33 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 44,326 households, on 74 carrier routes with 52,841 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 95391 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 San Joaquin County has the highest share of households with children?: 95391 (Tracy), at 60.3%, among 29 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.