National Register of Historic Places

Ziock Building

Rockford, Winnebago County, Illinois
Listed
May 3, 2011
Type
Building
Period
Industrial
Ref No.
11000246

About this property

The Ziock Building is a historic skyscraper in Rockford, Illinois. Throughout its history, it has also been known as the Amerock Building and the Tower Building. Originally the home to several manufacturing enterprises owned by William H. Ziock, Jr., the tower became the headquarters of Amerock in the 1940s. Last used for manufacturing in the 1950s, the building was later used for storage, leading to its abandonment. In 2015, the Ziock Building was purchased, commencing renovation and redevelopment of the site into a high-rise hotel and convention center, which opened in 2020.

Location

416 S. Main St.
Rockford, Winnebago County, Illinois
42.26967, -89.09691

Categories

INDUSTRYARCHITECTURE
National Register nomination ›
Sources

Property data from the National Register of Historic Places, National Park Service (public domain).

Description adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License.

Unlimited access

Everything a full report reveals about Ziock Building

This page lists Ziock Building. A full Aubrey report for an address near it pulls together this listing alongside battlefield records, land patents, and every other historical record within a chosen radius:

Overview
An interactive map of the location with historic sites, battles and Native heritage plotted, and its full story era by era.
The Land
The historic sites and place names around the location, and how this land was settled and used.
Geology
The bedrock beneath the site, its age and rock type, reaching back millions of years.
LiDAR Terrain
Laser-scanned terrain that reveals earthworks and old features hidden in the landscape.
Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
How the town grew, who came, and what kind of place it became, traced through the census record.
Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
The people born, buried or genuinely tied to this exact place, with their stories.
Historical Maps
Historic maps of the location layered over how it looks today.
Finds & Access
Museum objects tied to the area, and the laws on searching, collecting and access here.
Literature
The old books, county histories and archives that mention this place, quoted with their sources.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Points of Interest
The most significant historic sites and landmarks near the location, and why they matter.
Timeline
The whole story of the location told era by era, from first peoples to the present day.
First month just $5.99, then $11.99 a month. Unlimited locations, cancel anytime.

Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.

Start your Ziock Building report
Or see a real report first

Nearby Historic Sites

Brown, William, Building
Industrial
0.1 mi
Chick House
Industrial
0.1 mi
Rockford Morning Star Building
Industrial
0.2 mi
West Downtown Rockford Historic District
Listed
0.2 mi
Soldiers and Sailors Memorial Hall
Industrial
0.3 mi

Nearby Battles

Stillman's Run May 14 1832
1832Early Republic
12.7 mi
Battle of Stillman's Run (Illinois)
1832Early Republic
12.9 mi
Black Hawk War — Battle of Stillman's Run
1832Early Republic
15.2 mi

Questions about this property

When was Ziock Building listed on the National Register?

Ziock Building was listed on the National Register of Historic Places on May 3, 2011.

What type of historic resource is Ziock Building?

Ziock Building is classified as a building in the National Register of Historic Places.

What is the period of significance for Ziock Building?

The period of significance for Ziock Building is recorded as the industrial era.

Can I research the history near Ziock Building?

Yes. Aubrey Research reports search National Register listings, battlefield records, land patents, and other primary historical sources within any radius of a US address. A report for an address near Ziock Building will include this listing and all other historical records in the area.

More in Winnebago County

Historic places, battles, and census history across Winnebago County.

Explore WinnebagoCounty ›

More historic places in Illinois

Browse all historic places in Illinois.

View Illinoishistoric sites ›

Conflict records

Explore 19,000+ military engagements across American history.

Browse US conflicts ›

Illinois history

Colonial settlement, territorial period, and statehood narrative.

Illinoishistory ›

Research the history near this site

An Aubrey US report for an address near Ziock Building will include this listing alongside battlefield records and other historical sources within your chosen radius.

Research your locationView a free sample report