Union Gap, Washington
Union Gap: city in Yakima County, Washington, United States
About
Union Gap is a city located in the county of Yakima in the U.S. state of Washington. Its population at the 2010 census was 6,047. After 10 years in 2020 city had an estimated population of 6,160 inhabitants.
Quick Facts about Union Gap
| Population | 6,160 (2020) |
| Country | United States of America |
| State | Washington (United States) |
| County | Yakima County |
| Postal code | 98901, 98903 |
| Phone Area Codes | 509 |
| Latitude & Longitude | 46.5574,-120.4751 |
| Altitude | 3,228 feet / 984, 300 meters |
| Time Zone | Pacific Time Zone, UTC−08:00, UTC−07:00 |
| Local time | 20:09:25 (23rd April 2026) |
| Population growth | 1.83% (2010-2020) |
| Weather | 43℉ Partly Cloudy 7-days weather |
Geography
Union Gap is located at 46°33'26"N 120°28'30"W (46.5573500, -120.4750600).
Union Gap map
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Weather
Partly cloudy, with a low around 43.
7-Day ForecastOfficial website of Union Gap
Official WebsiteDemographics
The population of Union Gap increased by 1.83% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 6,047 | - | census |
| 2011 | 6,153 | 1.72% | estimation process |
| 2012 | 6,141 | -0.2% | estimation process |
| 2013 | 6,132 | -0.15% | estimation process |
| 2014 | 6,130 | -0.03% | estimation process |
| 2015 | 6,142 | 0.2% | estimation process |
| 2016 | 6,163 | 0.34% | estimation process |
| 2017 | 6,165 | 0.03% | estimation process |
| 2018 | 6,164 | -0.02% | estimation process |
| 2019 | 6,200 | 0.58% | estimation process |
| 2020 | 6,160 | -0.65% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Union Gap, WA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 236212 | Perry Technical Institute | Yakima (WA) | 98903-1296 |
Nearby Transit Stations (10)
Rail and bus stations connected to Union Gap, WA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| QUC | Quincy, Washington | 102 B St NE | BUS |
| WEN | Columbia Station | Kittitas & South Columbia Sts. | RAIL |
| WIH | Wishram | 1 Railroad Avenue | RAIL |
| EPR | Ephrata, WA | 1352 Basin Street SW | BUS |
| EPH | Ephrata | 24 Alder St NW | RAIL |
Closest post offices linked to Union Gap.
| Post Office Name | City | ZIP |
|---|---|---|
| Union Ga Post Office | Union Gap (WA) | 98903 |
Other cities in Yakima County
Cities, towns, neighborhoods & other populated places in Yakima County , WA. (more)
| City Name | Population | Title |
|---|---|---|
| Yakima | 94,322 | The second most populous city in Yakima County, Washington. |
| Sunnyside | 16,325 | City in Washington, United States |
| Grandview | 11,029 | City in Washington, United States |
| Toppenish | 8,766 | City in Yakima County, Washington, United States |
| Selah | 8,138 | City of the United States |
| Terrace Heights | 6,937 | Census designated place |
| Wapato | 4,980 | City in Washington |
| Granger | 3,882 | Human settlement in Yakima County, Washington, United States of America |
| Ahtanum | 3,601 | Census designated place |
| Zillah | 3,135 | City in Washington |
| Gleed | 2,906 | Census designated place |
| Mabton | 2,267 | City in Yakima County, Washington, United States |
| Tieton | 1,316 | City in Yakima County, Washington, United States |
| Naches | 841 | Human settlement in Yakima County, Washington, United States of America |
| White Swan | 793 | CDP in Washington, United States |
| Harrah | 638 | Town of the United States |
Distance to Other Cities
Union Gap distances to largest Washington cities