Osceola County, Iowa
Historic newspapers, landmarks, and county history layers for genealogists and local historians.
At a glance
SummaryThe National Register of Historic Places includes 1 listed property in the county, first listed in 1981. Most listings are in or near Sibley.
Summary generated automatically from the source data on this page.
Newspapers
Library of CongressNewspaper directory data for Iowa is not yet loaded on this site. Browse Osceola titles at the Library of Congress.
National Register of Historic Places
NPS NRHP1 of 1 listings mapped; some locations are restricted by NPS to protect sensitive sites.
1 listed property
| Property | City | Listed |
|---|---|---|
| Osceola County Courthouse | Sibley | 1981 |
Source: National Park Service, National Register of Historic Places. Property links open NRHP nomination files at the National Archives.
County formation
Newberry AHCBOsceola was formed in 1851 (1851-01-15) from unknown / original county.
OSCEOLA created from Non-County Area 9 attached to POLK.
Source: Newberry Library, Atlas of Historical County Boundaries.
Population by decade
CensusOsceola County population from 1880 to 2020 (Census historical series).
| 1880 | 1900 | 1920 | 1940 | 1950 | 1960 | 1980 | 2000 | 2020 |
|---|---|---|---|---|---|---|---|---|
| 2,219 | 8,725 | 10,223 | 10,607 | 10,181 | 10,064 | 8,371 | 7,003 | 6,192 |
Sources: U.S. Census Bureau historical county population (Forstall 1790–1990) and public-domain / CC0 county population series through 2020.
Cemeteries & historical places
USGS GNIS16 cemeteries and 0 historical populated places (ghost towns / former settlements) recorded in USGS GNIS for this county.
Cemeteries — 16 of 16 listed
| Name |
|---|
| Baker Township Cemetery |
| Fairview Cemetery |
| Gilman Cemetery |
| Goewey Prairie Cemetery |
| Harrison Cemetery |
| Holman Cemetery |
| Hope Church Cemetery |
| Horton Township Cemetery |
| Mennonite Cemetery |
| North Sibley Cemetery |
| Ocheyedan Township Cemetery |
| Saint Andrews Catholic Cemetery |
| Saint Marys Cemetery |
| Union Cemetery |
| Wilson Township Cemetery |
| Zion Lutheran Cemetery |
Source: USGS Geographic Names Information System (public domain). Cemeteries from the 2021 NationalFile archive; historical places from GNIS HistoricalFeatures topical extract.
Historical markers
HMdb linkMarker text and photos from the Historical Marker Database (HMdb) are not embedded here. HMdb allows non-commercial reuse with attribution, but commercial/compensated use needs written permission; this is a commercial site, so we only link out.
Search HMdb for Osceola County, Iowa
Terms: hmdb.org/copyright.asp. Linking is encouraged by HMdb.