Ghost Town USA

Ghost Town · Iowa

Rockville

A ghost town of unknown status in Delaware County, Iowa.

By the Ghost Town USA research team · Last reviewed September 2026

Quick Facts

State
Iowa
Status
Unknown Status
Access
Unknown Access
Coordinates
Not recorded

Rockville doesn't need a haunted reputation — the empty streets do the talking. Rockville is a former city and unincorporated community in Delaware County, Iowa, United States. Bordering Dubuque County within the North Fork Township, it was approximately 3 miles northwest of Worthington and 1.

Rockville is the lone documented ghost town in Delaware County — for now.

The story of Rockville

Iowa's ghost towns are coal camps and railroad towns in a state that farmed too well to need many of them.

Rockville is a former city and unincorporated community in Delaware County, Iowa, United States. Bordering Dubuque County within the North Fork Township, it was approximately 3 miles northwest of Worthington and 1.5 miles west of today's Iowa Highway 136.

What you'll find today

The on-the-ground condition of Rockville is unverified — it's listed here with unknown status. That could mean standing buildings, or an empty field. Go prepared for either, and consider sharing what you find so the record improves.

Nobody has confirmed the access situation, so treat any visit as reconnaissance: verify land ownership first, and be ready to admire from the road.

Getting there

Here's the honest truth: access to Rockville is unverified. We couldn't confirm whether the site sits on public land, private property, or something in between — so verify land ownership and local rules before visiting, and respect private property at all times.

Good to know

Ghost-town etiquette is simple: take only photographs. Removing artifacts is illegal on public lands and disrespectful everywhere else — and on federal land it can be a serious offense.

Rockville FAQs

Where is Rockville located?
Rockville is in Delaware County, Iowa. Precise coordinates aren't on record, so research maps and local directions before you go.
What county is Rockville in?
Rockville sits in Delaware County, Iowa. See our full guide to ghost towns in Delaware County for its neighbors.
What is the history of Rockville?
Rockville is a former city and unincorporated community in Delaware County, Iowa, United States. Bordering Dubuque County within the North Fork Township, it was approximately 3 miles northwest of Worthington and 1.5 miles west of today's Iowa Highway 136.
What remains at Rockville today?
The on-the-ground condition of Rockville is unverified — it's listed here with unknown status. That could mean standing buildings, or an empty field. Go prepared for either, and consider sharing what you find so the record improves.
Can you visit Rockville?
Here's the honest truth: access to Rockville is unverified. We couldn't confirm whether the site sits on public land, private property, or something in between — so verify land ownership and local rules before visiting, and respect private property at all times.

Sources: description based on Wikipedia (“Rockville, Iowa”), CC BY-SA.

More Ghost Towns in Delaware County

See all 1 ghost towns in Delaware County, Iowa