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

37407 (Chattanooga), at 38.0%, among 28 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 Hamilton County, TN

These are the 25 ZIP codes in Hamilton County with the highest share of households with children, out of 28 with at least 1,000 residents. 37407 (Chattanooga, 38.0%), 37341 (Harrison, 36.6%) and 37308 (Birchwood, 35.7%) lead the list. There is no single "best" ZIP code in Hamilton 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 Hamilton County

Rank	ZIP	Mailing city	Households with children under 18	Residents	Households	Residential mailboxes
1	37407	Chattanooga	38.0%	9,156	2,864	3,270
2	37341	Harrison	36.6%	15,591	6,047	5,498
3	37308	Birchwood	35.7%	3,188	1,189	1,334
4	37377	Signal Mountain	35.0%	17,188	6,406	7,217
5	37410	Chattanooga	34.8%	4,129	1,636	2,301
6	37338	Graysville	34.7%	3,309	1,191	1,409
7	37336	Georgetown	31.2%	4,483	1,723	1,997
8	37302	Apison	30.3%	5,082	1,930	2,238
9	37363	Ooltewah	29.7%	42,093	16,359	16,696
10	37343	Hixson	29.6%	45,101	18,097	18,870
11	37373	Sale Creek	29.5%	3,273	1,219	1,455
12	37409	Chattanooga	29.3%	3,357	1,553	1,393
13	37379	Soddy Daisy	28.9%	29,430	11,364	12,810
14	30741	Rossville	28.6%	30,041	12,337	13,788
15	37353	Mc Donald	27.5%	5,330	2,126	2,237
16	37404	Chattanooga	27.0%	14,737	5,057	5,712
17	37350	Lookout Mountain	26.9%	2,111	806	823
18	37421	Chattanooga	25.7%	52,985	22,278	24,780
19	37406	Chattanooga	25.5%	13,364	5,263	5,431
20	37412	Chattanooga	24.9%	21,864	9,505	9,831
21	37411	Chattanooga	23.8%	18,997	8,222	8,272
22	37415	Chattanooga	22.9%	24,181	11,505	12,463
23	37405	Chattanooga	22.0%	18,109	8,620	10,957
24	37419	Chattanooga	21.8%	5,980	2,797	3,230
25	37408	Chattanooga	16.8%	3,502	1,781	2,773

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; 28 of 31 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 18,142 households, on 35 carrier routes with 19,620 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 37407 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 Hamilton County has the highest share of households with children?: 37407 (Chattanooga), at 38.0%, among 28 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.