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

98021 (Bothell), at 44.7%, among 27 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 Snohomish County, WA

These are the 25 ZIP codes in Snohomish County with the highest share of households with children, out of 27 with at least 1,000 residents. 98021 (Bothell, 44.7%), 98258 (Lake Stevens, 43.2%) and 98012 (Bothell, 43.0%) lead the list. There is no single "best" ZIP code in Snohomish 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 Snohomish County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	98021	Bothell	44.7%	35,631	12,378	13,317
2	98258	Lake Stevens	43.2%	52,752	18,181	19,614
3	98012	Bothell	43.0%	77,041	27,903	29,048
4	98294	Sultan	42.9%	7,963	2,833	3,246
5	98272	Monroe	37.9%	31,436	10,196	10,739
6	98077	Woodinville	36.7%	14,109	4,743	4,639
7	98296	Snohomish	36.5%	27,896	9,611	9,964
8	98208	Everett	34.1%	60,915	21,848	22,578
9	98072	Woodinville	33.6%	24,446	9,487	10,755
10	98290	Snohomish	33.2%	39,826	14,424	14,510
11	98270	Marysville	32.6%	55,049	19,462	20,265
12	98271	Marysville	32.3%	30,838	11,301	12,856
13	98223	Arlington	32.2%	46,497	17,063	18,260
14	98292	Stanwood	31.9%	27,389	9,912	9,867
15	98204	Everett	31.7%	45,130	17,974	18,749
16	98087	Lynnwood	31.4%	41,796	16,575	18,141
17	98036	Lynnwood	31.3%	42,370	16,575	17,955
18	98275	Mukilteo	30.2%	21,323	8,365	8,660
19	98037	Lynnwood	29.6%	29,723	11,259	12,589
20	98203	Everett	29.5%	35,517	13,752	15,004
21	98251	Gold Bar	29.2%	4,907	1,905	1,629
22	98252	Granite Falls	29.1%	10,361	3,838	3,777
23	98026	Edmonds	27.5%	38,976	15,500	16,068
24	98241	Darrington	26.2%	2,339	919	330
25	98043	Mountlake Terrace	24.4%	23,101	9,843	9,822

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; 27 of 29 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 71,491 households, on 103 carrier routes with 75,964 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 98021 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 Snohomish County has the highest share of households with children?: 98021 (Bothell), at 44.7%, among 27 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.