zipradar

Flood zone · ZIP 98052

Flood zone in Redmond (WA), WA

ZIP 98052 (Washington) — flood zone summary sourced from FEMA NFHL. Refreshed on the cadence of the primary regulator with every claim cited to the source record.

Source: FEMA NFHLLast verified 2026-06-03 · methodology

What lands here

Pages show the flood zone code, what it means in plain English (1% annual chance zone, 0.2% annual chance zone, or outside mapped hazard), and the base flood elevation where assigned.

Source & refresh

FEMA NFHL. Refreshed quarterly loma updates. Stale data is flagged, never silently served. Primary source →

Limitations specific to this source

For an official flood-zone determination (required by lenders), consult the FEMA Map Service Center directly. zipradar shows informational classifications only.

Washington context

Wildfire (eastern), Cascadia seismic, coastal flood

Washington's wildfire risk concentrates in eastern WA + the Cascades. Cascadia subduction zone shapes long-term seismic risk. Puget Sound coastal flood zones face Risk Rating 2.0 pressure. Seattle has documented LCRR lead-service-line obligations.

See Washington state page for the full state-level rollup across all 12 dimensions.

Read more on flood zone

Editorial deep-dives explaining the source data, its limits, and how to read it.

Full dashboard for ZIP 98052

Flood zone is one of twelve dimensions zipradar federates per address. See the full federated summary for ZIP 98052:

Open Redmond (WA), WA dashboard →

Frequently asked questions

What is the flood zone for ZIP 98052?

Flood zone for ZIP 98052 (Redmond (WA), Washington) is federated from FEMA NFHL. Pages show the flood zone code, what it means in plain English (1% annual chance zone, 0.2% annual chance zone, or outside mapped hazard), and the base flood elevation where assigned. Refreshed quarterly loma updates — see /methodology for full source citations and refresh-cadence details.

Where does the flood zone data come from?

FEMA NFHL (primary regulator). zipradar federates flood zone on the regulator's published cadence: quarterly loma updates. Every claim cites the source record; stale data is flagged, never silently served. The primary source URL: https://www.fema.gov/flood-maps/national-flood-hazard-layer.

What are the limitations of flood zone data?

For an official flood-zone determination (required by lenders), consult the FEMA Map Service Center directly. zipradar shows informational classifications only.

Is ZIP 98052 (Redmond (WA)) data current?

Last verified 2026-06-03. Flood zone for ZIP 98052 refreshes quarterly loma updates per FEMA NFHL cadence. See the full ZIP dashboard at /zip/98052/ for all 12 dimensions side-by-side.