There are 45 cities in Fairfield County, Connecticut.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Bridgeport1Connecticut147,989148,165-0.13%9,21216.06
Stamford2Connecticut135,188135,548-0.37%3,59437.62
Norwalk3Connecticut91,25390,928-0.08%3,98722.89
Danbury4Connecticut86,69186,254-0.16%2,06741.95
Shelton5Connecticut42,30940,8460.49%1,38130.63
Kirksville6Missouri17,47417,520 1,21514.39
Greenwich7Connecticut14,05112,967 3,4174.11
Bethel8Connecticut11,55110,839 2,8244.09
Riverside9Connecticut9,0938,855 3,7562.42
Ridgefield10Connecticut7,6557,228 1,1976.40
Cos Cob11Connecticut7,2437,065 3,4892.08
Old Greenwich12Connecticut7,0606,980 3,5392
Byram13Connecticut5,2854,855 6,6230.80
Beaver14Utah3,8703,6042.14%5796.68
Pemberwick15Connecticut3,2123,487 4,7300.68
Glenville16Connecticut3,1122,976 4,2110.74
West Union17Ohio2,9823,005-0.33%1,0532.83
Greenfield18Iowa2,0272,060-0.73%1,1171.81
Newtown19Connecticut1,9471,9080.1%8452.30
Stuart20Iowa1,9181,7961.91%6972.75
Manchester21Ohio1,8201,840-0.49%1,4191.28
Peebles22Ohio1,7311,770-0.8%1,4261.21
Georgetown23Connecticut1,6561,251 5762.87
Wilton Center24Connecticut1,6421,808 5,9490.28
Southport25Connecticut1,5151,710 1,7660.86
Milford26Utah1,4641,4310.34%6842.14
Winchester27Ohio969985-0.51%3702.62
Seaman28Ohio957973-0.62%8971.07
Minersville29Utah8838111.61%4062.17
Adair30Iowa790793-0.25%3592.20
Fontanelle31Iowa668683-0.89%6990.96
Cannondale32Connecticut532440 1,7220.31
Casey33Iowa3983841.53%5390.74
Greentop34Missouri381382 4660.82
Novinger35Missouri378383-0.26%4800.79
Orient36Iowa356363-0.84%7840.45
Brashear37Missouri234235 6690.35
Bentonville38Ohio189178 1091.74
Bridgewater39Iowa146148-0.68%5050.29
Millard40Missouri7778 6420.12
Gibbs41Missouri6770-1.47%2700.25
Darien42Connecticut12.65
Stratford43Connecticut17.48
Trumbull44Connecticut23.24
Westport45Connecticut19.96
showing: 45 rows

Cities in Fairfield County, Connecticut by Population (2024)

What is the largest city in Fairfield County, Connecticut?

Bridgeport is the largest city in Fairfield County.

What is the smallest city in Fairfield County, Connecticut?

Westport is the smallest city in Fairfield County.

How many cities are in Fairfield County?

There are 45 cities in Fairfield County, Connecticut.

Frequently Asked Questions