Grant County, Washington Population 2019

Grant County, Washington's estimated population is 95,821 with a growth rate of 1.39% in the past year according to the most recent United States census data. Grant County, Washington is the 13th largest county in Washington.

Year Population Growth Growth Rate
201897,3311,5101.58%
201795,8211,3091.39%
201694,5128420.90%
201593,6707020.76%
201492,9681,2191.33%
201391,7494170.46%
201291,3327210.80%
201190,6111,0421.16%
201089,56934,81163.57%
199054,7586,23612.85%
198048,5226,64115.86%
197041,881-4,596-9.89%
196046,47722,13190.90%
195024,3469,67865.98%
194014,6689,002158.88%
19305,666-2,105-27.09%
19207,771-927-10.66%
19108,6980.00%

Grant County, Washington Population Growth

Population Data via

Population by Race

Race Population
White64,952
Some Other Race21,654
Two or More Races3,961
American Indian and Alaska Native1,129
Asian1,024
Black or African American636
Native Hawaiian and Other Pacific Islander64

Grant County, Washington Population Pyramid 2019

Grant County, Washington Median Age

32.6


Total

32.2


Male

32.8


Female

Grant County, Washington Adults

There are 65,383 adults, (12,039 of whom are seniors) in Grant County, Washington.

Grant County, Washington Age Dependency

75.1

Age Dependency Ratio

22.6

Old Age Dependency Ratio

52.6

Child Dependency Ratio

Grant County, Washington Sex Ratio

Female

46,254

49.51%

Male

47,166

50.49%

Grant County, Washington Households and Families

Grant County, Washington Renter vs Owner Occupied by Household Type

Grant County, Washington Household Types

Type Owner Renter
Married72.8%27.2%
All62%38%
Male55.9%44.1%
Non Family51.4%48.6%
Female40.1%59.9%

62.0%

Rate of Home Ownership

Type Count Average Size Owned
All30,5123.0362
Married16,6213.6672.8
Non Family8,3851.2951.4
Female3,5823.5840.1
Male1,9244.1555.9

3.55

Average Family Size

3.03

Average Household Size

8.5%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Grant County, Washington Education

Education Attained Count Percentage
Less Than 9th Grade8,40414.96%
9th to 12th Grade5,4549.71%
High School Graduate14,92026.56%
Some College13,20123.50%
Associates Degree4,8378.61%
Bachelors Degree6,14010.93%
Graduate Degree3,2295.75%

Grant County, Washington Educational Attainment by Race

Name Total High School Bachelors
White36,34633,0137,954
Hispanic17,5407,463980
Other Race10,8414,197480
Multiple Races1,144932109
Native American70443677
Asian687607253
Black43031513
Islander292913

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 islander people with a rate of 44.83%.

Name Average Male Female
Overall$31,095$37,601$23,283
Less Than High School$23,744$27,880$18,594
High School Grad$30,971$39,350$22,827
Some College$34,670$48,541$25,546
Bachelors Degree$42,186$51,386$30,108
Graduate Degree$66,796$74,948$63,250

$31,095

Average Earnings

$37,601

Average Male

$23,283

Average Female

Grant County, Washington Language

Grant County, Washington Language by Age

Grant County, Washington Language

63.48% of Grant County, Washington residents speak only English, while 36.52% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 33.89% of the population.

Grant County, Washington Poverty

Grant County, Washington Poverty by Race

Name Total In Poverty Poverty Rate
Hispanic37,9298,52722.48%
White50,5225,59111.07%
Other21,5935,29724.53%
Multiple3,94975119.02%
Native1,11213712.32%
Asian1,00711811.72%
Black6227512.06%
Islander542546.30%

15.87%

Overall Poverty Rate

14.89%

Male Poverty Rate

16.87%

Female Poverty Rate

Poverty in Grant County, Washington

The race most likely to be in poverty in Grant County, Washington is Islander, with 46.30% below the poverty level.

The race least likely to be in poverty in Grant County, Washington is White, with 11.07% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.68%. Among those working part-time, it was 16.77%, and for those that did not work, the poverty rate was 21.83%.

Name Poverty
Less Than High School19.56%
High School13.36%
Some College9.34%
Bachelors or Greater3.48%
Name Poverty
Female Unemployed43.58%
Male Unemployed30.45%
Female Employed8.46%
Male Employed7.70%

Grant County, Washington Income

Grant County, Washington Income by Household Type

Name Median Mean
Households$52,382$67,036
Families$59,357$74,317
Married Families$68,835$84,653
Non Families$31,534$42,167

Grant County, Washington Marital Status

Grant County, Washington Marital Status

Marriage Rates

51.0%

Overall Marriage Rate

50.9%

Male Marriage Rate

51.0%

Female Marriage Rate

Grant County, Washington Married by Age and Sex

Grant County, Washington 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 35-44.

Grant County, Washington Marital Status by Race

Grant County, Washington Veterans

5,309

Number of Veterans

4,838

Male Veterans

471

Female Veterans

War Veterans
Vietnam2,089
First Gulf War942
Second Gulf War729
Korea430
World War II130

Grant County, Washington Veterans by Race

Name Veterans % of Total
White4,83810.01%
Hispanic5932.65%
Indian15822.54%
Other1491.11%
2 or More1087.27%
Black295.46%
Asian192.42%
Hawaiian812.50%

Grant County, Washington Veterans by Education

6.57%

Veteran Poverty Rate

30.23%

Veteran Disability Rate

Grant County, Washington Employment Status

62.2%

Labor Force Participation

57.8%

Employment Rate

6.9%

Unemployment Rate

Population of Cities in Grant County, Washington

City 2010 Census 2016 Estimated Growth Growth Rate
Moses Lake2053422641210710.26%
Ephrata767080323624.72%
Quincy675873876299.31%
Mattawa43354413781.80%
Warden26922719271.00%
Royal City21422196542.52%
Soap Lake15441571271.75%
Coulee Dam 10981090-8-0.73%
Grand Coulee10231044212.05%
Electric City9791001222.25%
Coulee City56256971.25%
George501495-6-1.20%
Wilson Creek20521052.44%
Hartline15115542.65%
Krupp484912.08%
  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