Union Gap, WA demographics:
population, income, and more

Total population
6,584
1.1% year-over-year change
Median household income
$59,651/yr
1.2% year-over-year change
Housing units
2,341
3.8% year-over-year change

Union Gap population

How many people live in Union Gap

Union Gap is home to 6,584 residents, according to the most recent Census data. Gender-wise, 49.6% of Union Gap locals are male, and 50.4% are female.

Total population
6,584
1.1% year-over-year change
Gender ratio
Male
49.6%
3,267
Female
50.4%
3,317
Value Percent YoY change
Male 3,267 49.6% 4.4%
Female 3,317 50.4% -1.9%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Union Gap is 34, with the population distributed as follows: about 18.6% are children under 15, then 20.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.3% of the population, while another 24.1% fall into the 45 to 64 bracket. Finally, around 13.1% are 65 or older.

Median age
34.5
Age breakdown
Under 15
18.6%
15 to 24
20.9%
25 to 44
23.3%
45 to 64
24.1%
Over 65
13.1%
Value Percent YoY change
Under 15 1,227 18.6% -5.8%
15 to 24 1,374 20.9% 2.6%
25 to 44 1,535 23.3% -3.7%
45 to 64 1,588 24.1% 1.3%
Over 65 860 13.1% 21.5%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Union Gap, 80% of the population are US-born citizens, while 9.5% have gained naturalized citizenship. At the same time, 10.5% of residents are non-citizens. There’s also a share of 27.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
80%
Non-U.S.-born citizens
9.5%
Non-citizens
10.5%
Value Percent YoY change
U.S.-born citizens 5,264 80% 3.7%
Non-U.S.-born citizens 627 9.5% 13.0%
Non-citizens 693 10.5% -21.1%
Racial breakdown
White
41.1%
Black or African American
0%
American Indian and Alaska Native
1.8%
Asian
2.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
27.9%
Other
26.5%
Value Percent
White 2,706 41.1%
American Indian and Alaska Native 118 1.8%
Asian 179 2.7%
Two or more races 1,835 27.9%
Other 1,746 26.5%

Households in Union Gap

A peek inside Union Gap households

Union Gap has 2,242 households, with an average of 3 members in each. Of these, 69% are families, while the remaining 31% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,242
5.0% year-over-year change
Average people per household
3
Non-family households
695
Family households
1,547
Value Percent YoY change
Non-family households 695 31% 8.3%
Family households 1,547 69% 3.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Union Gap

The housing landscape of Union Gap

Union Gap's housing consists of 2,341 units, with 68% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.7% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 22.1% of the housing landscape.

Housing units
2,341
3.8% year-over-year change
Housing types
Value Percent
1 unit, detached 1,592 68%
1 unit, attached 109 4.7%
2 units 89 3.8%
3 or 4 units 16 0.7%
10 to 19 units 18 0.8%
Mobile home 517 22.1%
Homes built since 2020
0
% year-over-year change

The age of buildings in Union Gap

In Union Gap, the median construction year is 1971. About 9.7% of homes were built before the 1940s, with another 12.4% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 227 9.7% -24.3%
Built between 1940 and 1949 290 12.4% 1.4%
Built between 1950 and 1959 296 12.6% -11.9%
Built between 1960 and 1969 309 13.2% 49.3%
Built between 1970 and 1979 520 22.2% 9.0%
Built between 1980 and 1989 261 11.2% 0.0%
Built between 1990 and 1999 203 8.7% 9.7%
Built between 2000 and 2009 161 6.9% 10.3%
Built between 2010 and 2019 74 3.2% 27.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Union Gap occupancy rates

Out of the 2,242 occupied housing units in Union Gap, 61.7% are owner-occupied, while 38.3% are lived in by tenants. Meanwhile, 4.2% of all homes on the local market sit vacant.

Occupied housing units
2,242
5.0% year-over-year change
Occupancy breakdown
Renter occupied
858
Owner occupied
1,384
Value Percent YoY
change
Renter occupied 858 38.3% 11.6%
Owner occupied 1,384 61.7% 1.3%
Unoccupied housing units
4.2%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Union Gap housing costs

Housing costs in Union Gap come to a median of $1,061 per month, while tenants specifically pay a median gross rent of $1,133.

Median housing costs per month
$1,061/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Union Gap
$1,133/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Union Gap

Union Gap education at a glance

About 60% of the population in Union Gap went to high school, while 17.1% pursued college studies. Another 9.4% earned an associate degree and 3% hold a bachelor’s. Meanwhile, 0.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 482 9.8% -21.9%
High school diploma 2,955 60% 9.6%
College diploma 841 17.1% -5.1%
Associate degree 466 9.4% 7.9%
Bachelor's degree 146 3% 5.8%
Graduate degree 39 0.8% 34.5%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Union Gap

How much people earn in Union Gap

The average annual household income in Union Gap was $68,632 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2.3% change from the previous year. At the same time, the median income stood at $59,651, reflecting a +1.2% shift over the same period.

Average household income in Union Gap
$68,632/year
-2.3% year-over-year change
Median household income in Union Gap
$59,651/year
1.2% year-over-year change

Union Gap income by age

In Union Gap, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $80,107. Those with someone between 45 and 64 in charge, often well established professionally, earn $69,615 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $31,782, while those led by someone over 65, many of whom may be retired, have about $50,275 in earnings. Overall, 86.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $31,782 8.2%
25 - 44 $80,107 7.0%
45 - 64 $69,615 -5.2%
Over 65 $50,275 28.3%
Above poverty level
5,456
Below poverty level
882
Value Percent YoY
change
Above poverty level 5,456 86.1% -0.5%
Below poverty level 882 13.9% 10.9%

Average renter income in Union Gap

To get a better sense of what renters earn on average in Union Gap, their median household income was $49,375 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 27.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$49,375
Rent-to-income ratio
27.5%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Union Gap

Workforce and job types in Union Gap

The job market in Union Gap is powered by 2,948 working residents, spread across a range of industries and roles. 55.8% of the working population are employed in professional or administrative positions, while 44.2% are in hands-on or service-based jobs. Also, 8.2% run their own businesses, 73% are employed by private companies, and 15.3% work in the public sector.

Workforce demographics

Working population
2,948
0.9% year-over-year change
White collar
1,644
Blue collar
1,304
Value Percent YoY change
White collar 1,644 55.8% 7.2%
Blue collar 1,304 44.2% -6.0%
Employer type
Self employees
8.2%
Private companies
73%
Governmental workers
15.3%
Not for profit companies
3.5%
Value Percent YoY change
Self employees 243 8.2% 8.5%
Private companies 2,151 73% -3.5%
Governmental workers 450 15.3% 21.3%
Not for profit companies 104 3.5% 7.2%
Unemployment rate
13.4%
19.3% year-over-year change

Available workforce

The unemployment rate in Union Gap stands at 13.4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Union Gap

How people get around in Union Gap

In Union Gap, the average commute time is 16 minutes.

Commute time
16 min
Means of transportation
Value Percent YoY change
Car 2,619 89.1% -3.1%
Taxicab 38 1.3% N/A
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Union Gap by zipcode?

Zipcode Population Number of households Median income Average income
98903 19,445 6,519 $75,343 $93,661

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FAQs about Union Gap demographics 

What is the total population of Union Gap?

Union Gap has a total population of 6,584 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +1.1% compared to a year ago.

What is the gender ratio in Union Gap?

The gender ratio in Union Gap is as follows:
  • 49.6% males (3,267 residents)
  • 50.4% females (3,317 residents)

What is the median age in Union Gap?

The median age in Union Gap is 34.5.

What is the age distribution of the population in Union Gap?

The age distribution in Union Gap is as follows:
  • Under 15: 18.6% (1,227 residents)
  • Ages 15-24: 20.9% (1,374 residents)
  • Ages 25-44: 23.3% (1,535 residents)
  • Ages 45-64: 24.1% (1,588 residents)
  • Over 65: 13.1% (860 residents)

What is the racial and ethnic makeup of Union Gap?

The racial and ethnic makeup of Union Gap is as follows:
  • White: 41.1% (2,706 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 1.8% (118 residents)
  • Asian: 2.7% (179 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 27.9% (1,835 residents)
  • Other: 26.5% (1,746 residents)

What percentage of the population in Union Gap are U.S.-born citizens?

U.S.-born citizens represent 80% of the population in Union Gap.

How many housing units are there in Union Gap?

There are 2,341 housing units in Union Gap, reflecting a +3.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Union Gap and what is the average household size?

Union Gap has a total of 2,242 households, with an average of 3 people in each.

What is the median household income in Union Gap?

Union Gap has a median household income of $59,651, representing a +1.2% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Union Gap?

The employment rate is 86.6% in Union Gap, with a workforce of 2,948 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 55.8% (1,644 residents)
  • Blue-collar workers: 44.2% (1,304 residents)

Places of employment:
  • Self-employed: 8.2% (243 residents)
  • Private companies: 73% (2,151 residents)
  • Governmental workers: 15.3% (450 residents)
  • Not-for-profit companies: 3.5% (104 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025