Coos County, New Hampshire Population 2021

Coos County, New Hampshire's estimated population is 31,717 with a growth rate of 0.24% in the past year according to the most recent United States census data. Coos County, New Hampshire is the 11th largest county inNew Hampshire. The 2010 Population was 32,970 and has seen a growth of -3.80% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
202131,717770.24%
202031,640770.24%
201931,563770.24%
201831,486900.29%
201731,396-520-1.63%
201631,916-427-1.32%
201532,343-436-1.33%
201432,7798302.60%
201331,949-29-0.09%
201231,978-529-1.63%
201132,507-463-1.40%
201032,970-1,858-5.33%
199034,828-319-0.91%
198035,1478562.50%
197034,291-2,849-7.67%
196037,1401,2083.36%
195035,932-3,342-8.51%
194039,2743150.81%
193038,9592,8667.94%
192036,0935,34017.36%
191030,7531,2854.36%
190029,4686,25726.96%
189023,2114,63124.92%
188018,5803,64824.43%
187014,9321,77113.46%
186013,1611,30811.04%
185011,8532,00420.35%
18409,8491,46117.42%
18308,3882,83951.16%
18205,5491,55839.04%
18103,9910.00%
2021 Growth Rate
0.24% (77)
County Website
Founded
1803
County Seat
2010 Population
32,970
Growth Since 2010
-3.80% (-1,253)
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Coos County, New Hampshire Population Growth

Population by Race

Race Population Percentage
White29,82293.95%
Black or African American8242.60%
Two or More Races6742.12%
Asian1680.53%
Some Other Race1190.37%
American Indian and Alaska Native1060.33%
Native Hawaiian and Other Pacific Islander280.09%
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Coos County, New Hampshire Population by Race

Coos County, New Hampshire Population Pyramid $2021

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Coos County, New Hampshire Median Age

48.2


Total

46.3


Male

50.4


Female

Coos County, New Hampshire Adults

There are 26,495 adults, (7,320 of whom are seniors) in Coos County, New Hampshire.

Coos County, New Hampshire Age Dependency

65.5

Age Dependency Ratio

38.2

Old Age Dependency Ratio

27.4

Child Dependency Ratio

Coos County, New Hampshire Sex Ratio

Female

15,018

47.31%

Male

16,723

52.69%

Coos County, New Hampshire Population by Age

Coos County, New Hampshire Renter vs Owner Occupied by Household Type

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Coos County, New Hampshire Household Types

Type Owner Renter
Non Family55.7%44.3%
Female56.6%43.4%
Male62.1%37.9%
All70.7%29.3%
Married86.4%13.6%

70.7%

Rate of Home Ownership

Coos County, New Hampshire Households and Families

Type Count Average Size Owned
All13,7682.1470.7
Married6,5562.7186.4
Non Family5,5171.1855.7
Female1,1153.0956.6
Male5803.0362.1

2.66

Average Family Size

2.14

Average Household Size

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Coos County, New Hampshire Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1,0224.21%
9th to 12th Grade1,9327.95%
High School Graduate9,47438.98%
Some College4,85819.99%
Associates Degree2,58410.63%
Bachelors Degree2,91712.00%
Graduate Degree1,5176.24%
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Coos County, New Hampshire Educational Attainment by Sex (over 25)

Coos County, New Hampshire Educational Attainment by Race

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Race Total High School Bachelors
White22,56119,9454,255
Black68854838
Hispanic60145243
2+ Races35029734
Asian1478960
Other Race117991
Native American80723
Islander2828

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 40.82%.

Coos County, New Hampshire Educational Attainment by Race

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Name Average Male Female
Overall$32,218$36,828$30,051
Less Than 9th Grade$19,695$23,400$18,077
High School Graduate$28,618$35,861$23,868
Some College$31,993$36,235$30,398
Bachelors Degree$42,342$58,295$38,456
Graduate Degree$47,377$61,339$42,989

$32,218

Average Earnings

$36,828

Average Male

$30,051

Average Female

Coos County, New Hampshire Earnings by Educational Attainment

Coos County, New Hampshire Language by Age

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Coos County, New Hampshire Language

89.46% of Coos County, New Hampshire residents speak only English, while 10.54% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 7.95% of the population.

Coos County, New Hampshire Language

Coos County, New Hampshire Poverty by Race

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Name Total In Poverty Poverty Rate
White28,0213,48812.45%
Multiple4916312.83%
Black1684727.98%
Hispanic509469.04%
Native1062826.42%
Other371540.54%
Asian16895.36%

12.51%

Overall Poverty Rate

12.00%

Male Poverty Rate

13.03%

Female Poverty Rate

Poverty in Coos County, New Hampshire

The race most likely to be in poverty in Coos County, New Hampshire is Other, with 40.54% below the poverty level.

The race least likely to be in poverty in Coos County, New Hampshire is Asian, with 5.36% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.49%. Among those working part-time, it was 12.96%, and for those that did not work, the poverty rate was 22.43%.

Coos County, New Hampshire Poverty

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Name Poverty
Less Than 9th Grade28.00%
High School12.20%
Some College9.08%
Bachelors or Greater4.52%

Coos County, New Hampshire Poverty Rate by Education

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Rate Poverty
Male Unemployed25.27%
Female Unemployed21.17%
Female Employed4.95%
Male Employed4.88%

Coos County, New Hampshire Poverty Rate by Employment Status and Sex

Coos County, New Hampshire Income by Household Type

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Name Median Mean
Households$47,117$62,537
Families$63,096$77,188
Married Families$71,391-
Non Families$30,348$36,794
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Income by Household Type

Coos County, New Hampshire Marital Status

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Marriage Rates

49.8%

Overall Marriage Rate

48.7%

Male Marriage Rate

51.1%

Female Marriage Rate

Coos County, New Hampshire Married by Age and Sex

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Coos County, New Hampshire Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Coos County, New Hampshire Marital Status by Race

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Coos County, New Hampshire Marital Status

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2,886

Number of Veterans

2,592

Male Veterans

294

Female Veterans

War Veterans
Vietnam1,069
First Gulf War522
Second Gulf War506
Korea158
World War II57

Coos County, New Hampshire Veterans by War

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Age Group Veterans
65 to 74896
35 to 54610
55 to 64585
75+560
18 to 34235

Coos County, New Hampshire Veterans by Age

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Name Veterans % of Total
White2,71010.88%
2+ Races11328.68%
Black354.62%
Asian2817.95%
Hispanic202.65%

Coos County, New Hampshire Veterans by Race

Coos County, New Hampshire Veterans by Education

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7.31%

Veteran Poverty Rate

36.20%

Veteran Disability Rate

Coos County, New Hampshire Veterans by Education

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56%

Labor Force Participation

52.7%

Employment Rate

5.5%

Unemployment Rate

Coos County, New Hampshire Employment by Age

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Coos County, New Hampshire Employment by Race

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Coos County, New Hampshire Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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58.39%

Born in Coos County, New Hampshire

96.70%

Native Born

3.30%

Foreign Born

1.11%

Non Citizen

2.19%

Naturalized

Place of Birth

96.70% of Coos County, New Hampshire residents were born in the United States, with 58.39% having been born in New Hampshire. 1.11% of residents are not US citizens. Of those not born in the United States, the largest percentage are from North America.

Coos County, New Hampshire Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources