There are 60 cities in Jefferson County, Colorado.

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City
Rank
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Lakewood1154,142156,236-0.64%3,58143.05
Arvada2117,561124,394-1.68%3,03138.78
Westminster3114,003116,302-0.23%3,60931.59
Littleton443,64945,586-1.25%3,45712.63
Dakota Ridge534,23434,655 3,6489.38
Ken Caryl633,50533,815 3,4079.83
Wheat Ridge730,95532,381-1.47%3,3149.34
Greenfield826,05323,5722.49%1,92113.56
Columbine925,94025,892 3,9136.63
Mandan1024,65424,2180.34%1,82613.50
Pascagoula1121,18221,970-1.09%1,37815.38
Golden1219,95620,387-1.25%2,0709.64
Ocean Springs1319,13618,4251.25%1,65711.55
Gautier1418,81319,015-0.43%62230.26
D'Iberville1513,40912,7130.37%1,26810.57
McCordsville1612,1158,8707.77%1,7416.96
Moss Point1711,66512,123-1.13%48424.12
Fairmount1810,3989,549 1,7106.08
Evergreen198,9729,475 77911.52
Gulf Hills208,6478,824 1,1317.64
Applewood217,9858,300 1,9654.06
St. Martin227,8438,211 1,8444.25
Gulf Park Estates236,9656,238 2,6232.65
Cumberland246,4765,9821.54%2,3042.81
Latimer256,4366,148 39416.34
Vancleave265,2074,934 12143.14
West Pleasant View275,1975,417 3,3681.54
Edgewater284,7885,005-1.16%6,8890.69
Fortville294,5544,806-1.92%1,4343.17
Genesee304,0464,099 6086.66
New Palestine313,9912,76210.28%2,3231.72
Clyde323,9833,8180.48%1,2133.28
Escatawpa333,2392,958 4856.68
Coal Creek342,4312,605 2599.39
Baird351,5301,4750.66%5762.66
Indian Hills361,4451,363 2665.42
Hurley371,3911,279 2715.13
Wade381,3491,829 2196.17
New Salem391,0679801.91%7701.39
Kittredge401,021954 5421.88
Aspen Park411,0061,045 4052.49
Cross Plains429349040.43%7781.20
Big Point43918620 3122.94
Bow Mar44807854-1.58%1,2150.66
Shirley45794823-1.24%2,2560.35
Hebron46776796-0.77%5171.50
Glen Ullin47714731-0.69%7011.02
Helena48692794 1654.19
Mountain View49507541-1.93%5,4520.09
Wilkinson50378424-3.82%1,9890.19
Coal Creek513703590.54%3101.19
Idledale52329292 1,1880.28
Morrison53321398-7.76%1482.17
Harmon54235228 1501.57
Flasher55211217-0.94%3310.64
Spring Lake56200213-2.44%1,3070.15
East Pleasant View57134128 1,2070.11
Almont5898941.03%392.49
Putnam5973634.29%721.01
Lakeside601518-6.25%800.19
showing: 60 rows

Cities in Jefferson County, Colorado by Population (2024)

What is the largest city in Jefferson County, Colorado?

Lakewood is the largest city in Jefferson County.

What is the smallest city in Jefferson County, Colorado?

Lakeside is the smallest city in Jefferson County.

How many cities are in Jefferson County?

There are 60 cities in Jefferson County, Colorado.

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