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

05658 (Marshfield), at 36.7%, among 15 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 Washington County, VT

These are the 15 ZIP codes in Washington County with the highest share of households with children, out of 15 with at least 1,000 residents. 05658 (Marshfield, 36.7%), 05650 (East Calais, 30.3%) and 05676 (Waterbury, 28.2%) lead the list. There is no single "best" ZIP code in Washington 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 Washington County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	05658	Marshfield	36.7%	1,725	599	584
2	05650	East Calais	30.3%	1,029	433	444
3	05676	Waterbury	28.2%	5,032	2,249	2,333
4	05660	Moretown	28.2%	1,882	793	805
5	05651	East Montpelier	26.4%	1,510	607	419
6	05647	Cabot	26.4%	1,122	425	—
7	05677	Waterbury Center	25.1%	2,290	859	981
8	05843	Hardwick	25.0%	2,198	1,038	689
9	05673	Waitsfield	24.9%	2,570	1,137	1,073
10	05667	Plainfield	24.8%	2,412	1,052	1,005
11	05602	Montpelier	24.5%	12,250	5,549	5,995
12	05663	Northfield	22.8%	6,840	2,495	2,037
13	05682	Worcester	21.4%	1,149	491	485
14	05641	Barre	18.2%	16,936	7,808	6,860
15	05674	Warren	12.9%	1,585	700	806

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; 15 of 24 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 4,681 households, on 12 carrier routes with 4,585 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 05658 on the EDDM route map

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Frequently asked questions

Which ZIP code in Washington County has the highest share of households with children?: 05658 (Marshfield), at 36.7%, among 15 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.