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

06901 (Stamford), at 27.7%, among 46 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 Fairfield County, CT

These are the 25 ZIP codes in Fairfield County with the highest share of residents who moved in during the past year, out of 46 with at least 1,000 residents. 06901 (Stamford, 27.7%), 06907 (Stamford, 18.9%) and 06906 (Stamford, 18.2%) lead the list. There is no single "best" ZIP code in Fairfield 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 new movers in Fairfield County

Rank	ZIP	Mailing city	Moved in the past year	Residents	Households	Residential mailboxes
1	06901	Stamford	27.7%	11,037	6,071	—
2	06907	Stamford	18.9%	8,705	3,541	3,778
3	06906	Stamford	18.2%	9,199	3,297	3,753
4	06607	Bridgeport	15.5%	7,979	2,596	3,073
5	06890	Southport	15.5%	4,653	1,791	1,832
6	06604	Bridgeport	14.8%	31,771	12,534	11,752
7	06905	Stamford	14.7%	20,725	8,503	9,046
8	06605	Bridgeport	14.1%	25,929	10,380	9,768
9	06902	Stamford	13.6%	73,392	28,959	28,529
10	06855	Norwalk	13.2%	9,351	3,516	3,820
11	06896	Redding	13.2%	8,779	3,399	3,550
12	06850	Norwalk	13.1%	19,692	8,138	9,487
13	06870	Old Greenwich	13.1%	7,864	2,756	2,794
14	06830	Greenwich	12.9%	24,880	9,480	10,357
15	06610	Bridgeport	12.9%	22,020	8,929	9,237
16	06608	Bridgeport	12.8%	12,146	4,470	4,968
17	06878	Riverside	12.2%	8,328	2,686	2,861
18	06840	New Canaan	11.8%	20,870	7,153	7,492
19	06853	Norwalk	11.6%	3,171	1,250	1,542
20	06824	Fairfield	11.4%	36,716	11,940	12,487
21	06820	Darien	11.3%	21,936	7,234	7,593
22	06606	Bridgeport	11.0%	49,308	17,649	17,193
23	06612	Easton	10.7%	7,670	2,539	2,733
24	06482	Sandy Hook	10.6%	12,000	4,142	4,196
25	06903	Stamford	10.5%	14,010	4,882	—

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; 46 of 46 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 17,296 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 06901 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Fairfield County has the highest share of residents who moved in during the past year?: 06901 (Stamford), at 27.7%, among 46 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.