Old US Post Office
Also known as: Heritage Hall
Why it's listed
Built between 1909 and 1910 at 169 East Church Street, the Old Marion Post Office is a two-story Neo-Classical building with an attic, set on a raised grass plateau behind granite retaining walls. It has a granite foundation, limestone walls carved with floral swags and eagle-and-shield reliefs, a portico of six fluted Ionic columns, and a red-orange clay tile mansard roof over a reinforced concrete structure. Inside, the lobby has carved oak woodwork, terrazzo and marble floors, and ornate plaster cornices. Congress appropriated $75,000 for it in 1906, and an addition on the south side followed in 1924 and was remodeled in 1937. It is the only federal building in Marion County and reflects the building policies of Supervising Architect James Knox Taylor, who favored durable materials and classical designs for small-town post offices. Postal operations ended there in 1988, and the Marion County Historical Society now uses it as its headquarters and museum.
Significance in brief: It is the only federal building in Marion County and the main local sign of the federal government's presence. It typifies small-town post offices built under Supervising Architect James Knox Taylor, using high-quality materials and a monumental Neo-Classical design. It is also one of two Neo-Classical buildings in Marion.
Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 90001777, listed November 28, 1990. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).
Key facts
| Address | 169 E. Church St., Marion |
|---|---|
| County | Marion County |
| Listed | November 28, 1990 |
| Reference number | 90001777 |
| Resource type | Building |
| Period of significance | 1910-1940 |
| Architect / builder | Architect: James Knox Taylor; Builder: John W. Uncafer |
| Architectural style | Neo-Classical Revival |
| Criteria |
|
| Areas of significance | Politics/Government, Architecture |
| Level of significance | Local |
| Status (as stated in the nomination) | The post office moved to a new building in 1988; the old building is used as headquarters and museum by the Marion County Historical Society. |
| Acreage | 0.9 |
| Within district | Marion Downtown Historic District |
| Coordinates | 40.58710, -83.12707 (NPS GIS) |
What listing means for this property
For a publicly owned building or structure, listing mainly matters when federal funds, permits or licences are involved: projects then go through Section 106 review so effects on the property are considered. Listing also strengthens applications for preservation grants and, for leased income-producing uses, can enable the federal rehabilitation tax credit.
General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.
Sources and further reading
- National Park Service, National Register of Historic Places database (snapshot May 2026), reference 90001777.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q7085343
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.