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

93033 (Oxnard), at 53.2%, among 30 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 Ventura County, CA

These are the 25 ZIP codes in Ventura County with the highest share of households with children, out of 30 with at least 1,000 residents. 93033 (Oxnard, 53.2%), 93040 (Piru, 46.2%) and 93030 (Oxnard, 43.9%) lead the list. There is no single "best" ZIP code in Ventura 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 Ventura County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	93033	Oxnard	53.2%	78,737	17,047	17,416
2	93040	Piru	46.2%	1,799	493	—
3	93030	Oxnard	43.9%	58,192	15,204	15,579
4	93015	Fillmore	40.4%	19,191	5,841	6,014
5	93060	Santa Paula	39.5%	34,501	10,529	11,121
6	91377	Oak Park	39.5%	13,757	5,099	5,273
7	93036	Oxnard	39.3%	49,394	14,569	15,205
8	93021	Moorpark	37.4%	37,746	11,788	12,435
9	91307	West Hills	34.3%	26,580	8,938	8,903
10	93041	Port Hueneme	34.3%	23,273	8,160	8,374
11	91320	Newbury Park	34.1%	43,472	15,265	15,684
12	93004	Ventura	31.1%	30,698	11,140	12,052
13	93010	Camarillo	30.9%	46,748	16,445	17,544
14	93065	Simi Valley	30.7%	73,534	25,694	25,357
15	93063	Simi Valley	30.1%	55,066	19,850	19,698
16	91304	Canoga Park	29.7%	52,474	18,194	17,987
17	93035	Oxnard	29.0%	26,853	9,653	11,705
18	93003	Ventura	27.8%	52,906	19,786	20,631
19	93012	Camarillo	27.8%	35,791	13,620	15,789
20	91361	Westlake Village	27.4%	18,802	7,667	8,580
21	93022	Oak View	27.1%	6,078	2,185	2,221
22	91362	Thousand Oaks	27.0%	35,996	13,928	13,994
23	93013	Carpinteria	26.1%	16,317	6,447	6,764
24	91360	Thousand Oaks	25.7%	42,236	15,201	15,198
25	93225	Frazier Park	24.2%	4,663	1,960	1,113

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; 30 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 49,114 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 93033 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

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EDDM guides

Frequently asked questions

Which ZIP code in Ventura County has the highest share of households with children?: 93033 (Oxnard), at 53.2%, among 30 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.