Loudon, New Hampshire Population 2024

646

Loudon is a city located in Merrimack County New Hampshire. Loudon has a 2024 population of 646. Loudon is currently declining at a rate of -0.62% annually and its population has decreased by -22.17% since the most recent census, which recorded a population of 830 in 2020.

The average household income in Loudon is $108,482 with a poverty rate of 7.03%. The median age in Loudon is 72.4 years: 70.2 years for males, and 72.8 years for females.

Loudon Demographics

According to the most recent ACS, the racial composition of Loudon was:

  • White: 100%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
  • Two or more races: 0%
Land Area (mi²)
1.8 sq mi
Density (mi²)
357.40/sq mi
Growth Since 2020
-22.17% (-184)
The current population of Loudon, New Hampshire is 646 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 830.

Population by Race

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Race
Population
Percentage (of total)
White654100%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Loudon Population by Race

Loudon Population Pyramid 2024

Loudon Median Age

72.4

Total

70.2

Male

72.8

Female

Loudon Adults

There are 612 adults, (427 of whom are seniors) in Loudon.

Loudon Age Dependency

253.5

Age Dependency Ratio

230.8

Old Age Dependency Ratio

22.7

Child Dependency Ratio

Loudon Sex Ratio

Female35153.67%
Male30346.33%

Loudon Population by Age

Loudon Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3701.778317
Married2282.251000
Non Family142055.644.4
Male0000
Female0000

2.25

Average Family Size

1.77

Average Household Size

83.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Loudon Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade223.59%
Associates Degree162.61%
Bachelors Degree15024.51%
Graduate Degree9415.36%
High School Graduate23438.24%
Less Than 9th Grade254.08%
Some College7111.6%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Loudon Educational Attainment by Sex (over 25)

Loudon Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White612565244

The highest rate of high school graduation is among white people with a rate of 92.32%.

The highest rate of bachelors degrees is among white people with a rate of 39.87%.

Loudon Educational Attainment by Race

Loudon Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Loudon Language

93.12% of Loudon residents speak only English, while 6.88% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 6.88% of the population.

Loudon Language

Loudon Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White654467.03%

7.03%

Overall Poverty Rate

0%

Male Poverty Rate

13.11%

Female Poverty Rate

Poverty in Loudon

The race most likely to be in poverty in Loudon is White, with 7.03% below the poverty level.

The race least likely to be in poverty in Loudon is White, with 7.03% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 12.96%.

Loudon Poverty

rate

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Rate
Poverty
High School19.66%
Less Than 9th Grade0%
Some College0%
Bachelors or Greater0%

Loudon Poverty Rate by Education

rate

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Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Loudon Poverty Rate by Employment Status and Sex

Loudon Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$128,068$133,794
Households$98,894$108,482
Married Families$128,068$-999,999,999
Non Families-$67,838

mean

median

Income by Household Type

Loudon Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

74.4%

Overall Marriage Rate

84.7%

Male Marriage Rate

66.1%

Female Marriage Rate

Loudon Married by Age and Sex

male

female

Loudon Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Loudon Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Loudon Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

143

Number of Veterans

143

Male Veterans

0

Female Veterans

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War
Veterans
Vietnam98
First Gulf War19
Second Gulf War0
Korea0
World War II0

Loudon Veterans by War

count

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Age Group
Veterans
75+89
65 to 7454
18 to 340
35 to 540
55 to 640

Loudon Veterans by Age

count

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Name
Veterans
% of Total
White14323.37%

Loudon Veterans by Race

Loudon Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

68.53%

Veteran Disability Rate

Loudon Veterans by Education

LaborForceParticipation

38.1%

Labor Force Participation

38.1%

Employment Rate

0%

Unemployment Rate

Loudon Employment by Age

LaborForceParticipation

Loudon Employment by Race

LaborForceParticipation

Loudon Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

55.2%

Born in Loudon

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Loudon residents were born in the United States, with 55.2% having been born in New Hampshire. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Loudon Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2024646-4-0.62%
2023650-4-0.61%
2022654-4-0.61%
2021658-172-20.72%
2020830607.79%
201977010.13%
2018769344.63%
2017735-47-6.01%
201678224946.72%
2015533-52-8.89%
2014585-13-2.17%
2013598-77-11.41%
201267511219.89%
201156340.72%
201055900%

Loudon Population by Year