Sac County, Iowa Population 2020

Sac County, Iowa's estimated population is 9,796 with a growth rate of -0.16% in the past year according to the most recent United States census data. Sac County, Iowa is the 75th largest county in Iowa.

Year Population Growth Growth Rate
20189,719-77-0.79%
20179,796-16-0.16%
20169,812-153-1.54%
20159,965-81-0.81%
201410,046160.16%
201310,030-130-1.28%
201210,160-61-0.60%
201110,221-133-1.28%
201010,354-1,970-15.99%
199012,324-1,794-12.71%
198014,118-1,455-9.34%
197015,573-1,434-8.43%
196017,007-511-2.92%
195017,518-121-0.69%
194017,639-2-0.01%
193017,6411410.81%
192017,5009455.71%
191016,555-1,084-6.15%
190017,6393,11721.46%
189014,5225,74865.51%
18808,7747,363521.83%
18701,4111,165473.58%
18602460.00%

How Many People Live in Sac County, Iowa?

9,796

Sac County, Iowa Population Growth

Population by Race

Race Population Percentage
White9,61397.42%
Two or More Races1201.22%
Black or African American640.65%
Some Other Race630.64%
Asian80.08%

Sac County, Iowa Population Pyramid 2020

Sac County, Iowa Median Age

46.2


Total

44.7


Male

48.6


Female

Sac County, Iowa Adults

There are 7,685 adults, (2,254 of whom are seniors) in Sac County, Iowa.

Sac County, Iowa Age Dependency

81.7

Age Dependency Ratio

41.5

Old Age Dependency Ratio

40.2

Child Dependency Ratio

Sac County, Iowa Sex Ratio

Female

5,050

51.18%

Male

4,818

48.82%

Sac County, Iowa Households and Families

Sac County, Iowa Renter vs Owner Occupied by Household Type

Sac County, Iowa Household Types

Type Owner Renter
Married92.3%7.7%
All79.1%20.9%
Non Family66.1%33.9%
Female64%36%
Male40.9%59.1%

79.1%

Rate of Home Ownership

Type Count Average Size Owned
All4,3672.2179.1
Married2,3912.7592.3
Non Family1,4371.0966.1
Female3312.8164
Male2082.8840.9

2.7

Average Family Size

2.21

Average Household Size

5.4%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Sac County, Iowa Education

Education Attained Count Percentage
Less Than 9th Grade1662.37%
9th to 12th Grade3555.07%
High School Graduate2,60637.22%
Some College1,51921.70%
Associates Degree91413.06%
Bachelors Degree1,05415.05%
Graduate Degree3875.53%

Sac County, Iowa Educational Attainment by Race

Name Total High School Bachelors
White6,7566,3021,425
Hispanic1367016
Multiple Races7266
Black3534
Other Race351616
Asian88

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

The highest rate of bachelors degrees is among other race people with a rate of 45.71%.

Name Average Male Female
Overall$35,990$43,438$27,362
Less Than High School$30,703$32,109$21,250
High School Grad$28,438$40,582$21,891
Some College$39,167$49,138$28,947
Bachelors Degree$40,671$51,667$34,444
Graduate Degree$55,938$81,250$51,150

$35,990

Average Earnings

$43,438

Average Male

$27,362

Average Female

Sac County, Iowa Language

Sac County, Iowa Language by Age

Sac County, Iowa Language

97.40% of Sac County, Iowa residents speak only English, while 2.60% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.15% of the population.

Sac County, Iowa Poverty

Sac County, Iowa Poverty by Race

Name Total In Poverty Poverty Rate
White9,19994110.23%
Hispanic2777928.52%
Other6357.94%
Black5323.77%

10.59%

Overall Poverty Rate

10.16%

Male Poverty Rate

11.00%

Female Poverty Rate

Poverty in Sac County, Iowa

The race most likely to be in poverty in Sac County, Iowa is Hispanic, with 28.52% below the poverty level.

The race least likely to be in poverty in Sac County, Iowa is Black, with 3.77% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.42%. Among those working part-time, it was 14.50%, and for those that did not work, the poverty rate was 15.83%.

Name Poverty
Less Than High School13.65%
High School10.99%
Some College7.13%
Bachelors or Greater3.73%
Name Poverty
Male Unemployed50.46%
Female Unemployed21.74%
Female Employed6.89%
Male Employed5.78%

Sac County, Iowa Income

Sac County, Iowa Income by Household Type

Name Median Mean
Households$54,958$69,325
Families$68,878$82,465
Married Families$78,058-
Non Families$30,243$40,426

Sac County, Iowa Marital Status

Sac County, Iowa Marital Status

Marriage Rates

60.5%

Overall Marriage Rate

62.2%

Male Marriage Rate

58.8%

Female Marriage Rate

Sac County, Iowa Married by Age and Sex

Sac County, Iowa 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.

Sac County, Iowa Marital Status by Race

Sac County, Iowa Veterans

700

Number of Veterans

639

Male Veterans

61

Female Veterans

War Veterans
Vietnam292
Korea113
First Gulf War89
Second Gulf War76
World War II33
Name Veterans % of Total
White6678.90%
2 or More2528.41%
Asian8100.00%
Hispanic74.29%

$Sac County, Iowa Veterans by Education

8.90%

Veteran Poverty Rate

32.94%

Veteran Disability Rate

Sac County, Iowa Employment Status

65.5%

Labor Force Participation

63.6%

Employment Rate

3%

Unemployment Rate

Sac County, Iowa Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

82.34%

Born in Iowa

98.46%

Native Born

1.54%

Foreign Born

0.91%

Non Citizen

Place of Birth

98.46% of Sac County, Iowa residents were born in the United States, with 82.34% having been born in Iowa. 0.91% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

  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