Welcome to Union Mills ...

Union Mills is located in Clackamas County<1>.

The location of Union Mills has been provided by the Geographic Names Information System (ie- the GNIS).<2>

While we don't have a date for the founding of Union Mills, you might consider that their post office opened  in 1875.

A typical abbreviation for Union Mills: Union Mls. (or less commonly used: Union Mlls.)

Union Mills is 240 feet [73 m] above sea level.<3>.

Time Zone: Union Mills lies in the Pacific Time Zone (PST/PDT) and observes daylight saving time

Telephone area codes for Union Mills: (503) & (971)<4>

Communities Also Named Union Mills ...

Using our Gazetteer, we found that there are 13 communities that are also named Union Mills - they are located in California, Indiana, Iowa, Kentucky, Maryland, New Brunswick, New Jersey, New York, North Carolina, Pennsylvania, Virginia, West Virginia and Wisconsin.

For more information, see our Tidbits & Trivia Page for Union Mills.

Communities near Union Mills ...

We have created a list of 10 communities that are near Union Mills.

• Tigard
  (18 miles [29 km] to the northwest)
  • Note: The GPS coordinates that we are using for Tigard have been provided by the GNIS.<2> The coordinates still need to be verified.
  • Jump to our Gazetteer entry for Tigard
  • Tigard is located in Washington County
  • Population from the 2020 Census: 56,049 people
  • Jump to TripAdvisor's Tourism page for Tigard <5>
• Lake Oswego
  (16 miles [25.7 km] to the northwest)
  • Note: The GPS coordinates that we are using for Lake Oswego have been provided by the GNIS.<2> The coordinates still need to be verified.
  • Jump to our Gazetteer entry for Lake Oswego
  • Lake Oswego is located in Clackamas County
  • Population from the 2020 Census: 39,821 people
  • Jump to TripAdvisor's Tourism page for Lake Oswego <5>
• Oregon City
  (9 miles [14.5 km] to the north)
  • Jump to our Gazetteer entry for Oregon City
  • Oregon City is located in Clackamas County
  • Population from the 2020 Census: 38,026 people
  • Jump to TripAdvisor's Tourism page for Oregon City <5>
• Tualatin
  (16 miles [25.7 km] to the northwest)
  • Jump to our Gazetteer entry for Tualatin
  • Tualatin is located in Clackamas County
  • Population from the 2020 Census: 27,481 people
  • Jump to TripAdvisor's Tourism page for Tualatin <5>
• West Linn
  (12 miles [19.3 km] to the north)
  • Note: The GPS coordinates that we are using for West Linn have been provided by the GNIS.<2> The coordinates still need to be verified.
  • Jump to our Gazetteer entry for West Linn
  • West Linn is located in Clackamas County
  • Population from the 2020 Census: 26,747 people
  • Jump to TripAdvisor's Tourism page for West Linn <5>
• Woodburn
  (15 miles [24.1 km] to the west)
  • Note: The GPS coordinates that we are using for Woodburn have been provided by the GNIS.<2> The coordinates still need to be verified.
  • Jump to our Gazetteer entry for Woodburn
  • Woodburn is located in Marion County
  • Population from the 2020 Census: 26,175 people
  • Jump to TripAdvisor's Tourism page for Woodburn <5>
• Wilsonville
  (13 miles [20.9 km] to the northwest)
  • Jump to our Gazetteer entry for Wilsonville
  • Wilsonville is located in Clackamas County
  • Population from the 2020 Census: 24,985 people
  • Jump to TripAdvisor's Tourism page for Wilsonville <5>
• Happy Valley
  (16 miles [25.7 km] to the north)
  • Note: The GPS coordinates that we are using for Happy Valley have been provided by the GNIS.<2> The coordinates still need to be verified.
  • Jump to our Gazetteer entry for Happy Valley
  • Happy Valley is located in Clackamas County
  • Population from the 2020 Census: 23,781 people
  • Jump to TripAdvisor's Tourism page for Happy Valley <5>
• Milwaukie
  (17 miles [27.4 km] to the north)
  • Jump to our Gazetteer entry for Milwaukie
  • Milwaukie is located in Multnomah County
  • Population from the 2020 Census: 21,046 people
  • Jump to TripAdvisor's Tourism page for Milwaukie <5>
• Sherwood
  (17 miles [27.4 km] to the northwest)
  • Note: The GPS coordinates that we are using for Sherwood have been provided by the GNIS.<2> The coordinates still need to be verified.
  • Jump to our Gazetteer entry for Sherwood
  • Sherwood is located in Washington County
  • Population from the 2020 Census: 19,746 people
  • Jump to TripAdvisor's Tourism page for Sherwood <5>

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 Mills. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Union Mills.

Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Union Mills. 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 Mills.

We also have a detailed list of newspapers that have been published in the area around Union Mills. See our Newspapers Page for Union Mills.

TripAdvisor Tourism Pages for Union Mills ...

Looking for more information about Union Mills? 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.

While we are unaware of a Tourism page that is specific to Union Mills, there are neighboring communities that do have Tourism pages. A map of those communities can be found with our TripAdvisor Page for Union Mills.

Adding Union Mills to Our Gazetteer ...

We originally found mention of Union Mills in both the FIPS-55 and the GNIS. For more information, see the FIPS and GNIS Codes sections on our Miscellaneous Page.

From our notes, the earliest published mention we've found for Union Mills was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<6>

From that list, the Union Mills post office opened in 1875.

We also found Union Mills in the book titled Business Atlas and Shippers' Guide (1895).

For more details, see References and Mentions for Union Mills.

Off-the-Road Links ...

Unfortunately, we don't know of a website for Union Mills. If you can help, please contact us through our Feedback Page.

The official website for Clackamas County: www.co.clackamas.or.us/

The official website for State of Oregon: https://www.oregon.gov/