2026 Rankings

ZIP Codes with Highest Flood Risk in District of Col...

Last updated: August 31, 2026

31 ZIP codes ranked by Historical NFIP Claims #1: ZIP 20019 (Washington, DC) - 74 claims

Out of 31 ZIP codes with data in District of Columbia, these are the highest-ranked areas for historical nfip claims. See also: National ZIP Codes with the Most Historical NFIP Claims | All District of Columbia Rankings

Statistic Value
ZIP codes ranked 31
Highest value 74 claims
Median value 9 claims
State District of Columbia

Top 31 Worst ZIP Codes

Rank ZIP Code City State Historical NFIP Claims Safety Score
1 20019 Washington DC 74 claims
2 20007 Washington DC 72 claims
3 20011 Washington DC 48 claims
4 20016 Washington DC 42 claims
5 20002 Washington DC 39 claims
6 20001 Washington DC 33 claims
7 20015 Washington DC 26 claims
8 20020 Washington DC 23 claims
9 20018 Washington DC 22 claims
10 20009 Washington DC 19 claims
11 20008 Washington DC 12 claims
12 20012 Washington DC 12 claims
13 20010 Washington DC 11 claims
14 20017 Washington DC 11 claims
15 20032 Washington DC 11 claims
16 20003 Washington DC 9 claims
17 20036 Washington DC 7 claims
18 20006 Washington DC 6 claims
19 20005 Washington DC 4 claims
20 20024 Washington DC 4 claims
21 20037 Washington DC 4 claims
22 20310 Washington DC 4 claims
23 20515 Washington DC 3 claims
24 20004 Washington DC 2 claims
25 20405 Washington DC 2 claims
26 20027 Washington DC 1 claims
27 20230 Washington DC 1 claims
28 20330 Washington DC 1 claims
29 20470 Washington DC 1 claims
30 20520 Washington DC 1 claims
31 20530 Washington DC 1 claims

Methodology

This ranking uses historical FEMA National Flood Insurance Program claim records. The entity is not a complete inventory of properties, flood events, uninsured losses, or current FEMA map designations. ZIPs without claim evidence are unknown and are not ranked as zero or low risk.

Data sources: EPA Safe Drinking Water Information System (SDWIS), FEMA National Flood Insurance Program, EPA radon zone maps, EIA electricity rates, and Consumer Confidence Reports. Last updated: 2026-08-31.

Frequently Asked Questions

What does this ranking show?

It shows historical NFIP claim counts for ZIP records where FEMA claim evidence is available. It does not determine the current flood zone or risk of a specific property.

Where does the claim data come from?

The records come from FEMA National Flood Insurance Program claims. They do not include a complete inventory of uninsured losses or current property-map designations.

Explore More Rankings

How this ranking is calculated, data sources, and limitations: Rankings Methodology →


Related Rankings

Home Safety 2026 Combined safety score including flood risk Mold Risk 2026 Flood-related moisture drives mold growth Infrastructure 2026 Flood damage to aging infrastructure
Disclaimer: Rankings are based on EPA, FEMA, and federal agency data. They reflect historical patterns and risk indicators, not necessarily current conditions. For the most current information, contact your local water utility or request a Consumer Confidence Report.

Get safety alerts for District of Columbia

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.