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Groton City, Connecticut Demographics Analysis

   (County: New London County)

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Demographics Analysis

The people of Groton City, Connecticut give the community character. This place is unique because of factors such as population size / density, ethnic background, ratio of males to females, and average age.

Population By Sex By Age
(Groton City, Connecticut)

Male:

Under 5 years : 278

5 to 9 years : 201

10 to 14 years : 273

15 to 17 years : 239

18 and 19 years : 241

20 years : 59

21 years : 61

22 to 24 years : 269

25 to 29 years : 354

30 to 34 years : 252

35 to 39 years : 230

40 to 44 years : 381

45 to 49 years : 324

50 to 54 years : 323

55 to 59 years : 222

60 and 61 years : 93

62 to 64 years : 108

65 and 66 years : 79

67 to 69 years : 60

70 to 74 years : 54

75 to 79 years : 65

80 to 84 years : 88

85 years and over : 48

Female:

Under 5 years : 346

5 to 9 years : 223

10 to 14 years : 435

15 to 17 years : 205

18 and 19 years : 330

20 years : 140

21 years : 75

22 to 24 years : 256

25 to 29 years : 358

30 to 34 years : 278

35 to 39 years : 379

40 to 44 years : 265

45 to 49 years : 431

50 to 54 years : 343

55 to 59 years : 222

60 and 61 years : 106

62 to 64 years : 114

65 and 66 years : 84

67 to 69 years : 41

70 to 74 years : 133

75 to 79 years : 95

80 to 84 years : 178

85 years and over : 49


(updated 2009)



Population By Ancestry
(Groton City, Connecticut)

Ancestry specified:

Single ancestry : 4,197

Multiple ancestry : 4,411

Ancestry not specified:

Ancestry unclassified : 30

Ancestry not reported : 750


(updated 2009)



Population By Citizen Status In The United States
(Groton City, Connecticut)

U.S. citizen, born in the United States : 8,306

U.S. citizen, born in Puerto Rico or U.S. Island Areas : 243

U.S. citizen, born abroad of American parent(s) : 82

U.S. citizen by naturalization : 235

Not a U.S. citizen : 522


(updated 2009)



Place Of Birth By Age
(Groton City, Connecticut)

Total:

Under 5 years : 624

5 to 17 years : 1,576

18 to 24 years : 1,431

25 to 34 years : 1,242

35 to 44 years : 1,255

45 to 54 years : 1,421

55 to 59 years : 444

60 and 61 years : 199

62 to 64 years : 222

65 to 74 years : 451

75 years and over : 523

Born in state of residence:

Under 5 years : 534

5 to 17 years : 940

18 to 24 years : 794

25 to 34 years : 483

35 to 44 years : 416

45 to 54 years : 616

55 to 59 years : 169

60 and 61 years : 98

62 to 64 years : 109

65 to 74 years : 229

75 years and over : 198

Born in other state in the United States:

Under 5 years : 67

5 to 17 years : 435

18 to 24 years : 488

25 to 34 years : 621

35 to 44 years : 546

45 to 54 years : 725

55 to 59 years : 195

60 and 61 years : 88

62 to 64 years : 50

65 to 74 years : 196

75 years and over : 309

Native, born outside the United States:

Under 5 years : 23

5 to 17 years : 39

18 to 24 years : 87

25 to 34 years : 9

35 to 44 years : 78

45 to 54 years : 22

55 to 59 years : 23

60 and 61 years : 0

62 to 64 years : 37

65 to 74 years : 7

75 years and over : 0

Foreign born:

Under 5 years : 0

5 to 17 years : 162

18 to 24 years : 62

25 to 34 years : 129

35 to 44 years : 215

45 to 54 years : 58

55 to 59 years : 57

60 and 61 years : 13

62 to 64 years : 26

65 to 74 years : 19

75 years and over : 16


(updated 2009)



Place Of Birth By Sex
(Groton City, Connecticut)

Born in state of residence:

Male : 1,863

Female : 2,723

Born in other state in the United States:

Male : 1,895

Female : 1,825

Native: born outside the United States:

Male : 174

Female : 151

Foreign born:

Male : 370

Female : 387


(updated 2009)



Place Of Birth By Race
(Groton City, Connecticut)

Born in state of residence : 3,625

Born in other state in the United States : 3,141

Native: born outside the United States : 86

Foreign born : 169


(updated 2009)



Place Of Birth By Marital Status
(Groton City, Connecticut)

Born in state of residence:

Never married : 1,449

Now married, except separated : 1,193

Divorced : 402

Separated : 116

Widowed : 171

Born in other state in the United States:

Never married : 1,136

Now married, except separated : 1,372

Divorced : 500

Separated : 95

Widowed : 242

Native: born outside the United States:

Never married : 182

Now married, except separated : 110

Divorced : 10

Separated : 0

Widowed : 0

Foreign born:

Never married : 158

Now married, except separated : 384

Divorced : 58

Separated : 38

Widowed : 16


(updated 2009)



Language Spoken At Home By Ability To Speak English (Population Of 5 Years and Older)
(Groton City, Connecticut)

Speak only English : 7,306

Spanish or Spanish Creole:

Speak English "very well" : 202

Speak English less than "very well" : 228

French (incl. Patois, Cajun):

Speak English "very well" : 63

Speak English less than "very well" : 10

French Creole:

Speak English "very well" : 101

Speak English less than "very well" : 44

Italian:

Speak English "very well" : 37

Speak English less than "very well" : 14

Portuguese or Portuguese Creole:

Speak English "very well" : 30

Speak English less than "very well" : 0

Russian:

Speak English "very well" : 20

Speak English less than "very well" : 0

Polish:

Speak English "very well" : 0

Speak English less than "very well" : 48

Urdu:

Speak English "very well" : 77

Speak English less than "very well" : 14

Other Indo-European languages:

Speak English "very well" : 229

Speak English less than "very well" : 0

Chinese:

Speak English "very well" : 33

Speak English less than "very well" : 52

Korean:

Speak English "very well" : 0

Speak English less than "very well" : 12

Vietnamese:

Speak English "very well" : 11

Speak English less than "very well" : 19

Other Asian languages:

Speak English "very well" : 86

Speak English less than "very well" : 13

Tagalog:

Speak English "very well" : 66

Speak English less than "very well" : 49


(updated 2009)



Ancestries in Groton City, Connecticut

  • Other Groups: 2,488   (20.1%)
  • Irish: 1,882   (15.2%)
  • Italian: 1,540   (12.4%)
  • German: 1,433   (11.6%)
  • English: 1,167   (9.4%)
  • French (except Basque): 599   (4.8%)
  • Polish: 437   (3.5%)
  • French Canadian: 381   (3.1%)
  • Scottish: 302   (2.4%)
  • United States Or American: 295   (2.4%)
  • Portuguese: 239   (1.9%)
  • Swedish: 171   (1.4%)
  • Subsaharan African: 147   (1.2%)
  • Scotch-irish: 140   (1.1%)
  • Norwegian: 134   (1.1%)
  • Dutch: 116   (0.9%)
  • European: 105   (0.8%)
  • Russian: 104   (0.8%)
  • Welsh: 95   (0.8%)
  • West Indian (excluding Hispanic Groups): 89   (0.7%)
  • Arab: 77   (0.6%)
  • Hungarian: 75   (0.6%)
  • British: 54   (0.4%)
  • Greek: 50   (0.4%)
  • Canadian: 45   (0.4%)
  • Ukrainian: 41   (0.3%)
  • Czech: 39   (0.3%)
  • Austrian: 31   (0.2%)
  • Finnish: 27   (0.2%)
  • Lithuanian: 22   (0.2%)
  • Iranian: 17   (0.1%)
  • Scandinavian: 14   (0.1%)
  • Serbian: 13   (0.1%)
  • Czechoslovakian: 8   (0.1%)
  • Swiss: 8   (0.1%)
  • Romanian: 6   (0.0%)
  • Pennsylvania German: 6   (0.0%)
  • Armenian: 4   (0.0%)
  • Yugoslavian: 3   (0.0%)

(updated 2010)



Total Population In Groton City, Connecticut is 9,388



(updated 2009)



Male Population in Groton City, Connecticut: 4,302
Female Population in Groton City, Connecticut: 5,086


(updated 2013)



Median Male Resident Age in Groton City, Connecticut: 34.0
Median Female Resident Age in Groton City, Connecticut: 33.2


(updated 2013)



Median Age in the State of Connecticut is 40


(updated 2010)



Median Age By Sex in Groton City, Connecticut


White


Both sexes

35.1

Male

30.7

Female

40.6

Black or African American


Both sexes

27.0

Male

25.8

Female

27.9

American Indian and Alaska Native


Both sexes

24.5

Male

23.6

Female

28.3

Asian


Both sexes

29.5

Male

29.3

Female

29.8

Native Hawaiian and Other Pacific Islander


Both sexes

50.5

Male

41.5

Female

52.5

Other


Both sexes

24.1

Male

22.8

Female

24.8

Two or More Races


Both sexes

16.0

Male

15.5

Female

16.4

Hispanic or Latino


Both sexes

22.2

Male

21.4

Female

23.4

White / Not Hispanic or Latino


Both sexes

37.8

Male

32.6

Female

43.5


(updated 2010)



Races in Groton City, Connecticut


  • White: 7,021
  • African American: 693
  • American Indian: 154
  • Asian: 642
  • Native Hawaiian and Other Pacific Islander: 26
  • Some Other Race: 343
  • Two or More Races: 509



(updated 2013)













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