District Family: residential

Middletown — R-2 — Single Family Residential

Middletown — R-3 — Multi-Family Residential

Middletown — R-MH — Mobile Home Residential

New Castle — R-1 — Residential

Elsmere — R-2 — Residential

Elsmere — R-GA — Garden Apartment

Middletown — R-1B — Single Family Residential (Lower Density)

Clayton — RMH — Residential Manufactured Housing

Delaware City — R-1 — One-Family Residential

Delaware City — R-2 — One- and Two-Family Residential