137 years in pictures
2 places on the National Register of Historic Places.
- 1889Index is established
Each edition grades its towns against each other only.

A town of 165, established in 1889.
Index’s average trip to work is 40 minutes, above both the Washington town median (27 minutes) and the median of U.S. towns (25 minutes). Among 286 Washington towns, just 1 have a higher share of households owning their home than Index. Index has 2 places on the National Register of Historic Places, among them Red Men Hall and Bush House. Index 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.
2 places on the National Register of Historic Places.
Who provides power, water and the rest in Index, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 30, 2026.
Ordered by what stands out in Index.
Index’s FEMA risk score is 99 of 100, above both Washington’s towns (69 of 100) and U.S. towns (44 of 100). Since 1980, 29 flood insurance claims have been paid out in Index.
FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA
Its public schools are run by the Index Elementary School District 63. Its one school is below.
| School | Level | Students | Letter |
|---|---|---|---|
| Index Elementary School District 63Largest public elementary schoolGrades PK–8 | Grades PK–8 | 36 | – |
NCES · EDFacts
Most working residents leave Index for work: only 0% work in town. 13% of residents live below the poverty line in Index. The top destinations are Seattle (16%), Monroe (8%) and Bellevue (6%).
Census LEHD 2023 · ACS
Index has mild, snowy winters and cool summers, with plenty of rain. The July high in Index is 74°F.
NOAA U.S. Climate Normals, 1991–2020
The typical Index home is worth about $481,000, up 2.5% in a year, 18% below the Washington typical home.
Zillow Home Value Index · Redfin Data Center
2 crimes were reported in Index in 2024: 2 property and 0 violent. In a town this small, a few incidents move the numbers a lot, so rates aren't shown.
Index is small, so we show counts rather than rates.
FBI crime data, 2024 · crimes reported to police
Index beats the Washington average on 5 of 31 CDC measures and trails it on 12. 75% of Index adults had a checkup this year.
| Index | Washington towns | U.S. towns | |
|---|---|---|---|
| Yearly checkup (CDC PLACES) | 75% | 71% | 79% |
| Depression (CDC PLACES) | 27% | 26% | 23% |
| High blood pressure (CDC PLACES) | 37% | 31% | 35% |
| Frequent physical distress (CDC PLACES) | 15% | 13% | 14% |
| What stands out | Index | WA |
|---|---|---|
| Fewer adults facing housing insecurity | 8.5% | 9.9% |
| More adults screened for colon cancer | 74.7% | 66.2% |
| More adults with COPD | 7.3% | 5.1% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
None within 15 miles of Index; the nearest are
About 0 of every 100 Index residents are enrolled in college, against 6 across Washington.
Where Index’s working residents go each day. Line width shows the share.
Census LEHD 2023
2 places in Index on the National Register of Historic Places.
Town in Washington, United States
Index (Lushootseed: x̌əx̌aʔusalʔtxʷ) is a town in Snohomish County, Washington, United States. The population was 155 at the 2020 census, making it the smallest municipality in the county. Index lies at an elevation of 541 feet (165 m) along the North Fork Skykomish River in the Cascade Mountains. It is connected to surrounding communities by U.S. Route 2. The town was established in 1889 by Amos Gunn and his family after they purchased an existing claim to build a home and hotel. It was named for Mount Index (now Baring Mountain), which resembled an index finger. Index became a stop on the Great Northern Railway in 1893 and was platted the same year amid a boom in mineral exploration in th…
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Index has fewer than 1,000 residents, too few for fair grades; the figures below are still real.