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

83634 (Kuna), at 43.2%, among 17 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 Ada County, ID

These are the 17 ZIP codes in Ada County with the highest share of households with children, out of 17 with at least 1,000 residents. 83634 (Kuna, 43.2%), 83646 (Meridian, 37.5%) and 83687 (Nampa, 37.4%) lead the list. There is no single "best" ZIP code in Ada 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 Ada County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	83634	Kuna	43.2%	36,286	10,535	13,193
2	83646	Meridian	37.5%	76,023	26,956	29,482
3	83687	Nampa	37.4%	43,135	14,967	—
4	83713	Boise	35.0%	31,549	11,950	—
5	83709	Boise	34.9%	58,928	21,651	—
6	83669	Star	34.8%	16,827	5,879	—
7	83716	Boise	34.2%	21,402	8,502	10,148
8	83616	Eagle	32.2%	35,413	13,556	15,970
9	83641	Melba	32.2%	4,061	1,395	—
10	83642	Meridian	32.0%	62,279	23,827	29,628
11	83704	Boise	24.5%	42,719	17,495	18,137
12	83714	Garden City	23.5%	27,564	11,725	13,441
13	83705	Boise	22.7%	26,830	12,540	—
14	83712	Boise	22.2%	9,071	4,432	4,418
15	83703	Boise	21.4%	17,583	7,871	—
16	83702	Boise	20.2%	24,163	12,076	13,498
17	83706	Boise	17.6%	35,524	14,799	17,057

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; 17 of 19 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 86,059 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 83634 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 Ada County has the highest share of households with children?: 83634 (Kuna), at 43.2%, among 17 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.