153 years in pictures
The archive holds 3 old photos and papers going back to 2009 and a map from 1941 on.
- 1873Dilley is settled
Each edition grades its towns against each other only.

Today 200 people live in this town, first settled in 1873.
Dilley’s median household income is $250,000, against $81,000 in Oregon’s towns and $80,000 across U.S. towns. No town among the 143 in Oregon we compare has a higher home-ownership rate than Dilley. 11% of the land in Dilley is conserved, above both the Oregon town median (4.4%) and the median of U.S. towns (4.3%). The biggest park or preserve is Carpenter Creek North, at 25 acres. Dilley has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
In a town this size, neighbors are the best guide. Ask them anything.
The archive holds 3 old photos and papers going back to 2009 and a map from 1941 on.
Museums, parks, gardens and other places to visit around Dilley. Close and well known come first.
22 mi Stadium & arenaModa Center
21 mi Stadium & arenaProvidence Park
20 mi MuseumEvergreen Aviation & Space Museum
19 mi City parkForest Park
20 mi MuseumPittock Mansion
22 mi Stadium & arenaVeterans Memorial ColiseumModa Center: Lugnuts, CC BY-SA 3.0 · Providence Park: Pdx.rollingthunder, CC BY-SA 4.0 · Evergreen Aviation & Space Museum: Notkeel at English Wikipedia, Public domain · Forest Park: EncMstr, CC BY-SA 3.0 · Pittock Mansion: PittockBack.jpg: Cacophony derivative work: Tiptoety talk, CC BY-SA 3.0 · Veterans Memorial Coliseum: Steve Morgan, CC BY-SA 3.0
Dilley is unincorporated, so Washington County and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Oct 2, 2026.
Ordered by what stands out in Dilley.
Four-year graduates: 31% of adults 25 and older here, 37% across Oregon.
Somewhere between 7% and 92% women
The Census survey reached too few of Dilley’s residents to say more: its margin here is ±42.3 points. Across Oregon, 50.1% of residents are women.
| Dilley | OR | U.S. | |
|---|---|---|---|
| Under 10 | 25% | 10.3% | 11.6% |
| 10 to 17 | 0% | 9.6% | 10.3% |
| 18 to 24 | 0% | 8.5% | 9.1% |
| 25 to 34 | 0% | 14% | 13.7% |
| 35 to 44 | 26% | 14.1% | 13.2% |
| 45 to 54 | 28% | 12.3% | 12.2% |
| 55 to 64 | 0% | 12.2% | 12.7% |
| 65 to 74 | 5% | 11.5% | 10.2% |
| 75 and older | 16% | 7.6% | 7% |
| No diploma | 0% | 8.2% | 10.4% |
| High school | 28% | 22.4% | 26% |
| Some college | 14% | 23.5% | 19.1% |
| Associate’s | 26.7% | 9.1% | 8.8% |
| Bachelor’s | 31.3% | 22.7% | 21.6% |
| Graduate | 0% | 14.1% | 14.1% |
U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 200, single groups can be off by several points
Its one school is below. 201 students attend Dilley’s public school.
| School | Level | Students | Letter |
|---|---|---|---|
| Dilley Elementary SchoolLargest public elementary schoolGrades K–4 | Grades K–4 | 201 | – |
NCES · EDFacts
Of the losses FEMA expects in Dilley, 81% come from earthquakes and 13% from inland flooding. Compared with 84% of U.S. communities, expected storm and flood damage in the town is higher.
FEMA National Risk Index · OpenFEMA
Half the trips to work are shorter than 14 miles. The top destinations are Hillsboro (21%), Portland (18%) and Forest Grove (14%).
Census LEHD 2023 · ACS
The range runs from 35° on a January night to 81° on a July afternoon, with about 5 inches of snow a winter.
NOAA U.S. Climate Normals, 1991–2020
Walkers can cover 0.3 miles of trail in 3 parks and preserves. Dilley’s concentration of trails stands at 0.4 miles per square mile.
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Carpenter Creek North | — | 25 |
| 2. Carpenter Creek South | — | 20 |
| 3. Penstemon Prairie | — | 1 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
On the CDC’s 26 measures, Dilley is ahead of Oregon on 1 and behind on 5. The share of adults in Dilley who sleep under 7 hours: 29%. Two figures for adults here: 72% had a checkup this year, 14% binge drink.
| Dilley | Oregon towns | U.S. towns | |
|---|---|---|---|
| Sleep under 7 hours (CDC PLACES) | 29% | 32% | 36% |
| Yearly checkup (CDC PLACES) | 72% | 72% | 79% |
| Binge drink (CDC PLACES) | 14% | 15% | 16% |
| Frequent physical distress (CDC PLACES) | 16% | 15% | 14% |
| What stands out | Dilley | OR |
|---|---|---|
| More adults screened for colon cancer | 69.9% | 63.4% |
| More adults with heart disease | 7.7% | 6.5% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
2 within 15 miles of the center of Dilley
About 0 of every 100 Dilley residents are enrolled in college, against 6 across Oregon.
Where Dilley’s working residents go each day. Line width shows the share.
Census LEHD 2023
Unincorporated community in the state of Oregon, United States
Dilley is an unincorporated community in Washington County, Oregon, United States. As of the 2020 census, Dilley had a population of 301. It is located south of Forest Grove and north of the city of Gaston on Oregon Route 47 in the Portland metropolitan area. Settled in the late 1840s, the community was platted in 1874 after the arrival of the railroad.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Dilley has fewer than 1,000 residents, too few for fair grades; the figures below are still real.