Martin County, Texas Population 2021

Martin County, Texas's estimated population is 5,951 with a growth rate of 1.54% in the past year according to the most recent United States census data. Martin County, Texas is the 197th largest county in Texas. The 2010 Population was 4,809 and has seen a growth of 23.75% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Growth Rate
20215,951901.54%
20205,861901.56%
20195,771901.58%
20185,6811502.71%
20175,531-85-1.51%
20165,616-30-0.53%
20155,6461843.37%
20145,4621903.60%
20135,2722925.86%
20124,980961.97%
20114,884751.56%
20104,809-147-2.97%
19904,9562725.81%
19804,684-90-1.89%
19704,774-294-5.80%
19605,068-473-8.54%
19505,541-15-0.27%
19405,556-229-3.96%
19305,7854,639404.80%
19201,146-403-26.02%
19101,5491,217366.57%
19003326825.76%
18902642522100.00%
1880120.00%
2021 Growth Rate
1.54%
State
Founded
1884
County Seat
2010 Population
4,809
Growth Since 2010
23.75%
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Martin County, Texas Population Growth

Population by Race

Race Population Percentage
White4,47979.29%
Some Other Race95516.91%
American Indian and Alaska Native1152.04%
Black or African American480.85%
Two or More Races400.71%
Native Hawaiian and Other Pacific Islander80.14%
Asian40.07%
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Martin County, Texas Population by Race

Martin County, Texas Population Pyramid $2021

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Martin County, Texas Median Age

32.7


Total

32.5


Male

34.1


Female

Martin County, Texas Adults

There are 3,894 adults, (683 of whom are seniors) in Martin County, Texas.

Martin County, Texas Age Dependency

75.9

Age Dependency Ratio

21.3

Old Age Dependency Ratio

54.7

Child Dependency Ratio

Martin County, Texas Sex Ratio

Female

2,706

47.90%

Male

2,943

52.10%

Martin County, Texas Population by Age

Martin County, Texas Renter vs Owner Occupied by Household Type

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Martin County, Texas Household Types

Type Owner Renter
Male90.3%9.7%
Non Family76.2%23.8%
All73.8%26.2%
Married73.7%26.3%
Female62%38%

73.8%

Rate of Home Ownership

Martin County, Texas Households and Families

Type Count Average Size Owned
All1,6943.373.8
Married1,0174.0973.7
Non Family4491.0876.2
Female1664.7262
Male622.7190.3

4.06

Average Family Size

3.3

Average Household Size

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Martin County, Texas Households by Type

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Education Attained Count Percentage
Less Than 9th Grade3179.55%
9th to 12th Grade43413.07%
High School Graduate1,09532.97%
Some College71821.62%
Associates Degree1494.49%
Bachelors Degree3289.88%
Graduate Degree2808.43%
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Martin County, Texas Educational Attainment by Sex (over 25)

Martin County, Texas Educational Attainment by Race

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Race Total High School Bachelors
White1,9801,815570
Hispanic1,28069424
Other Race556296
Black474710
Native American3535
Islander8
Asian444

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

The highest rate of bachelors degrees is among asian people with a rate of 100.00%.

Martin County, Texas Educational Attainment by Race

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Name Average Male Female
Overall$44,634$53,269$36,346
Less Than 9th Grade$27,357$29,958$21,818
High School Graduate$44,896$58,810$28,750
Some College$65,313$83,750$50,625
Bachelors Degree$33,167$34,111$31,633
Graduate Degree$52,391$56,719$52,029

$44,634

Average Earnings

$53,269

Average Male

$36,346

Average Female

Martin County, Texas Earnings by Educational Attainment

Martin County, Texas Language by Age

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Martin County, Texas Language

66.20% of Martin County, Texas residents speak only English, while 33.80% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 30.83% of the population.

Martin County, Texas Language

Martin County, Texas Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic2,52334913.83%
White3,0181254.14%
Other9449610.17%

8.48%

Overall Poverty Rate

7.00%

Male Poverty Rate

10.10%

Female Poverty Rate

Poverty in Martin County, Texas

The race most likely to be in poverty in Martin County, Texas is Hispanic, with 13.83% below the poverty level.

The race least likely to be in poverty in Martin County, Texas is White, with 4.14% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.62%. Among those working part-time, it was 16.58%, and for those that did not work, the poverty rate was 9.81%.

Martin County, Texas Poverty

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Name Poverty
Less Than 9th Grade10.34%
Some College4.32%
Bachelors or Greater3.58%
High School0.93%

Martin County, Texas Poverty Rate by Education

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Rate Poverty
Female Unemployed100.00%
Male Unemployed18.63%
Female Employed5.41%
Male Employed2.53%

Martin County, Texas Poverty Rate by Employment Status and Sex

Martin County, Texas Income by Household Type

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Name Median Mean
Households$66,610$91,265
Families$81,688$101,432
Married Families$82,768-
Non Families$34,425$61,590
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Income by Household Type

Martin County, Texas Marital Status

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Marriage Rates

55.5%

Overall Marriage Rate

54.8%

Male Marriage Rate

56.3%

Female Marriage Rate

Martin County, Texas Married by Age and Sex

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Martin County, Texas 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 55-64.

Martin County, Texas Marital Status by Race

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Martin County, Texas Marital Status

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169

Number of Veterans

164

Male Veterans

5

Female Veterans

War Veterans
Vietnam71
Second Gulf War39
Korea24
First Gulf War11
World War II8

Martin County, Texas Veterans by War

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Age Group Veterans
65 to 7472
18 to 3439
75+32
35 to 5419
55 to 647

Martin County, Texas Veterans by Age

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Name Veterans % of Total
White1605.32%
Hispanic40.24%
Asian4100.00%
Other Race30.43%
Black24.17%

Martin County, Texas Veterans by Race

Martin County, Texas Veterans by Education

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0.00%

Veteran Poverty Rate

36.14%

Veteran Disability Rate

Martin County, Texas Veterans by Education

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63.9%

Labor Force Participation

61%

Employment Rate

4.5%

Unemployment Rate

Martin County, Texas Employment by Age

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Martin County, Texas Employment by Race

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Martin County, Texas 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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85.41%

Born in Martin County, Texas

95.95%

Native Born

4.05%

Foreign Born

2.35%

Non Citizen

1.70%

Naturalized

Place of Birth

95.95% of Martin County, Texas residents were born in the United States, with 85.41% having been born in Texas. 2.35% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Martin County, Texas 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