Gaithersburg, MD Home Safety by Neighborhood - Grade C
9 ZIP codes · 0 EPA violations
Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow
ZipCheckup compares 9 ZIP codes across Gaithersburg, MD. The area averages a grade C (67/100); 0 ZIP codes carry recorded EPA violations.
Home-safety conditions vary across Gaithersburg, MD. We compared 9 ZIP codes using the current versioned Home Safety Score. Water compliance remains one component alongside PFAS screening, radon, and annual air quality.
City Overview: Grade C (67/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 4 | 100% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Gaithersburg ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 20877 | 67 | C | 0 | No data |
| 2 | 20878 | 67 | C | 0 | No data |
| 3 | 20879 | 67 | C | 0 | No data |
| 4 | 20882 | 67 | C | 0 | No data |
| 5 | 20883 | — | — | — | No data |
| 6 | 20884 | — | — | — | No data |
| 7 | 20885 | — | — | — | No data |
| 8 | 20898 | — | — | — | No data |
| 9 | 20899 | — | — | 0 | No data |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 4 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
Frequently Asked Questions
What is the safest neighborhood in Gaithersburg?
ZIP code 20877 has the highest safety score in Gaithersburg at 67/100 (grade C). Check the full report for details.
Is Gaithersburg water safe to drink?
The Home Safety Score is not a drinking-water grade. Across 5 directly mapped ZIP records, the directly mapped EPA records report zero violations; 0 of 5 records with known lead status exceed the action level. Check the specific ZIP and serving system before drawing a property-level conclusion.
Related Pages
Data Sources
- EPA SDWIS
- U.S. Census Bureau
Reporting periods vary by source; the page metadata identifies this materialization.