zipradar

County · DC

District of Columbia, DC

ZIP-level federated summaries inside District of Columbia, District of Columbia. zipradar pulls property tax (county assessor), deeds (county recorder), water quality (EPA SDWIS), flood zones (FEMA NFHL), schools (NCES CCD), and crime (FBI UCR) at the county and ZIP level.

Last verified 2026-06-15 · methodology

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Geographic distribution of 2 live ZIP codes in District of Columbia, DC.

2 ZIP codes live in District of Columbia

Browse District of Columbia by topic

District of Columbia top concern

Lead service lines (DC Water), flood

DC Water has documented elevated lead service line replacement obligations under LCRR. The Anacostia + Potomac waterfronts have FEMA AE zones; FBI UCR jurisdictional reporting for DC differs from state UCR aggregations.

See District of Columbia state page for the full state-level rollup, plus all District of Columbia counties.

Frequently asked questions

How many ZIP codes does zipradar cover in District of Columbia, DC?

2 ZIP codes are live in District of Columbia, District of Columbia today. Each ZIP page federates property tax (District of Columbia assessor), deeds (District of Columbia recorder), drinking water (EPA SDWIS), flood (FEMA NFHL), schools (NCES CCD), and crime (FBI UCR).

What data sources does zipradar use for District of Columbia County?

Property tax + assessed values come from the District of Columbia County Assessor's office. Deed activity comes from the District of Columbia County Recorder. Zoning is sourced from county planning records. State-level overlays: EPA SDWIS (water), FEMA NFHL (flood), FBI UCR (crime), NCES CCD (schools), EPA Map of Radon Zones. Refresh cadence varies — see /methodology.

How are property tax and deeds different in District of Columbia?

Property tax records are maintained by the District of Columbia County Assessor (annual cycle, typically). Deeds are recorded by the District of Columbia County Recorder (real-time on transaction). zipradar surfaces both at the ZIP level so you can spot assessment-vs-sale-price gaps and recent deed activity. See /learn for the full office-distinction explainer.

Does District of Columbia have flood or wildfire risk?

Flood risk is mapped at the ZIP and parcel level via FEMA NFHL (National Flood Hazard Layer). Wildfire risk uses USFS Wildfire Risk to Communities data. Browse the per-ZIP pages above for District of Columbia-specific exposure scores — each cites the FEMA flood-zone code (A, AE, X, etc.) or USFS risk percentile.

Read more on county-level data

How property tax, deeds, zoning, and schools work at the county level — the office distinctions, what data lags, and what each record actually means.