Guest, Sign inJoin

Post to Hermiston

We’ll email a one-tap link to publish your post. No password, and nothing is public until you click it.
Already a member? Sign in
DHistory
History · Hermiston

Hermiston’s post office opened in 1905

More historic than 9% of U.S. towns · #122 of 142 in Oregon. What drives it

Most of Hermiston was built recently: 4% of its homes predate 1940 and the median home dates from 1986. Below: 11 old photos and papers, maps from 1910 on, and the census since 1910.

1905first post office
0on the National Register
4%homes built before 1940
11old photos & papers
2famous people
From Hermiston’s archive · credits on each photo
Quick answers

How Hermiston began

When was Hermiston founded?

1905

The Hermiston post office opened in 1905, the earliest record of the town by name.

First census: 647 in 19102020 census: 19,354121 years

How historic is Hermiston?

D

More historic than 9% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first Hermiston post office (Blevins & Helbock, CC0).The full story ↓
History grade

What drives Hermiston’s History grade

On its age, its old homes and the National Register, Hermiston is more historic than 9% of U.S. towns, #122 of 142 in Oregon. Its share of homes from before 1940 holds the grade up; its age pulls it down.

D
HistoryA character grade: shown, never part of Hermiston’s overall grade.
All U.S. towns we grade (21,289)Ahead of 9%
NewerOlder
Oregon towns of 2,500+ (142)Ahead of 14%

Oregon towns list more on the Register than most of the country (a typical Oregon town has 2.9 per 10,000 residents, the U.S. 2.4), so Hermiston’s 0.0 sits below most of its state (18% of Oregon towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from D− to D. The pre-1940 share (±2.1 points) is firm at this size. The founding year is the first post office, not a stated founding date.

Founding year: the first post office (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →

The story

How Hermiston came to be

From Wikipedia’s history of Hermiston.

Read it all →

The historic inhabitants of the area were the indigenous Umatilla, Cayuse, Walla Walla, and Columbia Indians, descendants of peoples who lived in this area for thousands of years. The earliest European settlers established a mission near Pendleton in 1847. The territorial government organized Umatilla County in 1862 from the larger Wasco County.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Hermiston, 1905 to 1983

Woven from the archive, old maps, post office records, the National Register and the people born here.

  1. 20th century
  2. 1905Post officeThe Hermiston post office opens
  3. 1941In the archiveHermiston Children School Church
  4. 1962On the mapFirst mapped by the U.S. Geological Survey
  5. 1981Born hereGregory Chaney is born here
  6. 1983Born hereJared Zabransky is born here
By decade

Hermiston, decade by decade

One decade in the archive so far: the 1940s. Scroll each row; tap a photo for its story.

On the map

Hermiston on the map, 1962 to 1993

Every edition of the U.S. Geological Survey’s map of Hermiston. Tap a year, or press play to watch the town change.

Hermiston on the 1962 USGS mapHermiston on the 1970 USGS mapHermiston on the 1987 USGS mapHermiston on the 1993 USGS map1962Hermiston sheet · 1:24,000

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Hermiston.

Every building

Hermiston, building by building, 1910

Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a sheet.

Hermiston fire insurance map, 1910, sheet 11910Sheet 1 of 2

Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.

Then & now

Stand where they stood

No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Hermiston Children School Church
Retake this viewHermiston Children School Church, 1941

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Hermiston’s page.

Retake this view · +15
People over time

Hermiston, census by census

05,00010,00015,00020,00019201940196019802000202019,354

Grew from 647 people in 1910 to 19,354 in 2020, more than tenfold.

12 censuses, 1910–2020.

U.S. Census Bureau decennial counts, from the census table on Hermiston’s Wikipedia page.

Famous people

2 famous people were born in Hermiston

Writers, athletes, leaders and more, ranked by how widely they’re known.

See all →
Help out

Finish Hermiston’s story

Most archives stop around 1920. The photos from after that are in family albums, not libraries.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
1 of 10 decades. The empty ones are waiting for someone’s album.

Questions about Hermiston’s history

What year was Hermiston founded?

The Hermiston post office opened in 1905, the earliest record of the town by name (U.S. post office records).

How does Hermiston rank for history?

Hermiston is more historic than 9% of U.S. towns, #122 of 142 in Oregon. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.

How old are the homes in Hermiston?

4% of Hermiston’s homes were built before 1940 (Census estimate, ±2.1 points), against a typical 5.3% for an Oregon town; the median home was built in 1986.

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
Start a conversation
Sources

Where this page comes from

Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).

From Wikimedia Commons (1), the Library of Congress (10), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.