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

94555 (Fremont), at 52.2%, among 5 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 Fremont, CA

These are the 5 ZIP codes in Fremont, CA with the highest share of households with children, out of 5 with at least 1,000 residents. 94555 (Fremont, 52.2%), 94539 (Fremont, 42.1%) and 94538 (Fremont, 38.0%) lead the list. There is no single "best" ZIP code in Fremont; 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 Fremont

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	94555	Fremont	52.2%	37,501	11,847	11,866
2	94539	Fremont	42.1%	52,396	17,375	18,533
3	94538	Fremont	38.0%	67,781	23,628	25,566
4	94536	Fremont	37.5%	70,619	25,205	26,307
5	94560	Newark	35.1%	46,903	15,252	16,281

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; 5 of 5 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 93,307 households, on 167 carrier routes with 98,553 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 94555 on the EDDM route map

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Frequently asked questions

Which ZIP code in Fremont has the highest share of households with children?: 94555 (Fremont), at 52.2%, among 5 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.