Which ZIP code in Chattanooga has the highest share of residents who moved in during the past year?

37403 (Chattanooga), at 47.3%, among 16 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 new movers in Chattanooga, TN

These are the 16 ZIP codes in Chattanooga, TN with the highest share of residents who moved in during the past year, out of 16 with at least 1,000 residents. 37403 (Chattanooga, 47.3%), 37408 (Chattanooga, 31.9%) and 37402 (Chattanooga, 31.0%) lead the list. There is no single "best" ZIP code in Chattanooga; 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 new movers in Chattanooga

Rank	ZIP	Mailing city	Moved in the past year	Residents	Households	Residential mailboxes
1	37403	Chattanooga	47.3%	6,413	1,990	2,397
2	37408	Chattanooga	31.9%	3,502	1,781	2,773
3	37402	Chattanooga	31.0%	3,953	2,665	3,423
4	37405	Chattanooga	20.6%	18,109	8,620	10,957
5	37404	Chattanooga	19.6%	14,737	5,057	5,712
6	37416	Chattanooga	18.7%	13,919	6,135	7,181
7	37415	Chattanooga	18.4%	24,181	11,505	12,463
8	37412	Chattanooga	18.3%	21,864	9,505	9,831
9	37421	Chattanooga	17.8%	52,985	22,278	24,780
10	37411	Chattanooga	17.1%	18,997	8,222	8,272
11	37410	Chattanooga	16.6%	4,129	1,636	2,301
12	37406	Chattanooga	15.9%	13,364	5,263	5,431
13	37409	Chattanooga	13.5%	3,357	1,553	1,393
14	37419	Chattanooga	12.4%	5,980	2,797	3,230
15	37343	Hixson	10.7%	45,101	18,097	18,870
16	37407	Chattanooga	10.5%	9,156	2,864	3,270

How we ranked them

Ranked by the share of residents (age 1 and over) who lived in a different home a year earlier (ACS Data Profile, 2020–2024). No margin of error is published for this share in our files. ZIP codes need at least 1,000 residents to be ranked; 16 of 18 qualify.

Which of these to mail, and why

New residents are still choosing a dentist, a gym, a pizza place and a lawn service. ZIP codes with high turnover give a welcome offer more people to work on each year.

The top five ZIP codes on this list hold 20,113 households, on 35 carrier routes with 25,262 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 37403 on the EDDM route map

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Frequently asked questions

Which ZIP code in Chattanooga has the highest share of residents who moved in during the past year?: 37403 (Chattanooga), at 47.3%, among 16 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by the share of residents (age 1 and over) who lived in a different home a year earlier (ACS Data Profile, 2020–2024). No margin of error is published 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.