A Gazetteer for the United States and Canada
Union Gap, Washington
Welcome to Union Gap ...
From the Census Estimates for 2019, Union Gap has a population of 6,204 people<2> (see below for details).
We don't have a date for the establishment of Union Gap.
Union Gap is 990 feet [302 m] above sea level.<3>.
Time Zone: Union Gap lies in the Pacific Time Zone (PST/PDT) and observes daylight saving time
Union Gap is within the (509) area code.
The ZIP code for Union Gap: 98903<4>
Websites for Union Gap ...
Official Website: www.ci.union-gap.wa.us/
Population Details ...
Taken from the 2019 Census Estimates, Union Gap had an population of 6,204 people. This is an increase of 2.6% since the 2010 Census (or an increase of 10.37% since the 2000 Census).
At the time of the 2010 Census, Union Gap had a population of 6,047 people. This makes Union Gap the county's 6th most populous community.
The population of Union Gap represents 0.09% of the total population of Washington (which has 6,724,540 people), making it the state's 110th most populous community.
With a 2010 count of 6,047 people, the population of Union Gap increased 7.58% from the 2000 Census (with a count of 5,621 people).
More information can be found on the Census Page for Union Gap.
Communities Also Named Union Gap ...
Using our Gazetteer, we have found another community named Union Gap - it's located in Oregon.
For more information, see our Tidbits & Trivia Page for Union Gap.
Communities near Union Gap ...
We have created a list of 10 communities that are near Union Gap.
To Help With Your Genealogy Research ...
We have a couple of sections for those tracing their genealogy.
We created a list of cemeteries that are in the area around Union Gap. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Union Gap.
Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Union Gap. Our list includes information such as whether the 1895 community had a post office or railroad service. See our List of 1890's Communities around Union Gap.
We also have a detailed list of newspapers that have been published in the area around Union Gap. See our Newspapers Page for Union Gap.
TripAdvisor Tourism Pages for Union Gap ...
Looking for more information about Union Gap? A wonderful source is the TripAdvisor website. We always start with the TripAdvisor Tourism page, where you can read an overview with links that will help you find lodging, restaurants and attractions.
In addition to the Tourism page for Union Gap, there are neighboring communities that also have Tourism pages. More information about those communities can be found on our TripAdvisor Page for Union Gap.
Adding Union Gap to Our Gazetteer ...
We originally found mention of Union Gap in both the FIPS-55 and the GNIS. For more information, see the FIPS and GNIS Codes sections on our Miscellaneous Page.
In addition, our notes show that the earliest dated mention that we've found for Union Gap was
We also found Union Gap
For more details about the above, see References and Mentions for Union Gap on our Genealogy Page.
Other Roadside Stops ...
Off-the-Road Links ...
The official website for Union Gap: www.ci.union-gap.wa.us/
The official website for Yakima County: www.pan.co.yakima.wa.us/
The official website for State of Washington: https://access.wa.gov/
Please keep in mind that we can not guarantee the accuracy or timeliness of the information on this website, so use with care. We encourage you to double-check the information that is critical to you.
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This page was last modified: 27 Apr 2022