What is the #1 most expensive cities in connecticut?

#	City	Population	COL Index
1	Coleytown	3,479	324.6
2	Noroton	5,522	324.6
3	Old Greenwich	6,904	324.6
4	Old Hill	3,078	324.6
5	Greens Farms	3,022	324.6
6	Tokeneke	2,466	324.6
7	Compo	3,561	324.6
8	Noroton Heights	2,949	324.4
9	Lakes West	1,308	322.0
10	Westport Village	2,863	311.7
11	Poplar Plains	1,203	305.5
12	Staples	6,985	305.0
13	Saugatuck	3,091	304.2
14	Ridgebury	1,949	304.0
15	Riverside	9,216	300.3
16	Mill Plain	1,980	294.2
17	Daniels Farm	5,995	289.0
18	Glenville	2,663	286.7
19	Cos Cob	7,354	283.6
20	New Canaan	7,032	277.1
21	South Wilton	1,453	273.4
22	Southport	1,529	272.9
23	Georgetown	1,751	272.0
24	Lakes East	1,295	269.8
25	Darien Downtown	1,329	267.5
26	Madison Center	1,818	266.3
27	East Village	3,744	266.2
28	Tashua	3,436	265.8
29	Greenwich	14,528	250.1
30	West Simsbury	2,878	249.3
31	Pemberwick	3,455	230.8
32	Ridgefield	7,103	230.0
33	Weatogue	2,851	225.0
34	Newtown	1,968	223.6
35	Long Hill	8,597	216.9
36	Route 7 Gateway	1,032	211.0
37	Orange	14,251	210.8
38	Stepney	3,489	208.2
39	Sandy Hook	9,718	206.7
40	North Granby	1,510	205.4
41	Simsbury Center	6,326	204.8
42	Mystic	4,441	202.0
43	Essex Village	2,722	201.7
44	Crystal Lake	1,963	200.3
45	Trumbull Center	10,137	200.2
46	Gales Ferry	1,027	196.4
47	Byram	5,011	195.5
48	Stamford	135,806	193.5
49	Ball Pond	2,623	193.0
50	Saybrook Manor	1,404	189.3
51	Glastonbury Center	7,860	187.4
52	West Hartford	63,809	185.6
53	Woodbury Center	1,491	185.2
54	Inglenook	1,162	181.9
55	Higganum	1,549	181.7
56	Durham	3,508	181.6
57	Norwalk	91,375	179.8
58	Wilton Center	1,730	179.3
59	North Haven	24,177	177.3
60	Noank	1,617	173.9
61	Shelton	41,402	172.4
62	Old Mystic	3,189	172.3
63	Suffield Depot	1,947	170.5
64	Guilford Center	2,272	166.3
65	Woodmont	1,591	165.5
66	Milford city (balance)	50,749	165.4
67	Northford	6,161	162.6
68	Wethersfield	27,180	162.4
69	Collinsville	4,001	162.3
70	East Hampton	3,159	161.2
71	Cheshire Village	6,049	160.9
72	Lordship	3,613	160.6
73	Litchfield	1,274	155.8
74	Lake Pocotopaug	4,715	155.4
75	Kensington	9,936	153.4
76	Oronoque	3,908	153.0
77	Danbury	86,086	151.9
78	Southwood Acres	8,154	151.3
79	Bethlehem Village	2,275	150.8
80	Bethel	11,606	149.9
81	Northwest Harwinton	3,126	149.4
82	Old Saybrook Center	2,063	149.2
83	Sherwood Manor	5,781	147.7
84	Broad Brook	3,550	146.4
85	Plantsville	2,045	146.0
86	Tariffville	1,607	144.7
87	Newington	30,551	143.8
88	Niantic	3,302	143.7
89	Canton Valley	1,364	142.5
90	Clinton	3,547	140.6
91	Hazardville	6,482	140.6
92	South Coventry	1,509	140.5
93	Westbrook Center	2,529	138.9
94	Watertown	4,215	138.3
95	Naugatuck	31,634	138.1
96	Oakville	9,233	136.9
97	New Milford	7,632	136.5
98	Chester Center	1,876	135.4
99	East Haven	27,729	135.0
100	Portland	5,970	133.9
101	Colchester	4,624	133.9
102	Wallingford Center	18,107	133.0
103	Ansonia	18,951	132.7
104	Conning Towers-Nautilus Park	8,590	131.8
105	Windsor Locks	12,555	131.8
106	Brooklyn	1,045	131.0
107	Middletown	47,646	131.0
108	West Haven	55,147	130.8
109	Moodus	1,815	130.5
110	Derby	12,359	129.9
111	Waterford	3,496	129.9
112	Bristol	61,129	129.2
113	Wauregan	1,209	129.1
114	Branford Center	6,130	128.8
115	Stratford Downtown	1,758	128.4
116	Baltic	1,266	128.3
117	South Woodstock	1,294	127.5
118	Deep River Center	2,636	127.4
119	Salmon Brook	2,229	127.4
120	Pawcatuck	5,475	124.8
121	Thompsonville	7,473	124.4
122	Quinebaug	1,163	124.1
123	Oxoboxo River	2,912	123.4
124	Moosup	3,218	122.9
125	North Grosvenor Dale	1,097	122.4
126	Manchester	36,561	122.1
127	Bridgeport	148,012	121.6
128	Thomaston	2,073	121.3
129	Heritage Village	4,517	121.1
130	Somers	2,081	119.7
131	South Windham	1,391	119.4
132	Terryville	5,112	118.6
133	Danielson	4,185	117.6
134	Meriden	60,418	117.4
135	Coventry Lake	2,358	117.3
136	Groton	9,343	116.4
137	New Haven	132,893	116.3
138	East Hartford	50,798	116.2
139	New Hartford Center	1,691	116.1
140	Torrington	35,481	114.1
141	New London	27,199	113.7
142	Norwich	39,992	113.6
143	Stafford Springs	4,801	112.7
144	Winsted	7,074	111.9
145	East Brooklyn	2,008	111.0
146	New Britain	73,301	109.1
147	Putnam	7,120	109.1
148	Storrs	13,502	109.1
149	New Preston	1,121	106.9
150	Waterbury	114,356	106.7
151	Jewett City	3,412	102.5
152	Hartford	119,970	102.3
153	Rockville	6,657	100.3
154	Plainfield Village	2,260	100.2
155	Blue Hills	1,989	99.0
156	Poquonock Bridge	1,108	96.7
157	Willimantic	17,774	94.9
158	Canaan	1,297	87.5

Methodology

Cities in Connecticut are ranked by col index. Only cities with populations above 1,000 are included. Data sourced from BLS / C2ER. Last updated 2026.

Frequently Asked Questions

What is the #1 most expensive cities in connecticut?: Coleytown ranks #1 with 324.6 (col index).
What are the top 5 most expensive cities in connecticut?: 1. Coleytown (324.6), 2. Noroton (324.6), 3. Old Greenwich (324.6), 4. Old Hill (324.6), 5. Greens Farms (324.6)
How many cities in Connecticut are ranked?: This ranking includes 158 cities in Connecticut with available data.

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