Thornburg
City in Keokuk County, Iowa

Thornburg is a city in Keokuk County, Iowa, with 45 residents (2020 Census). It sits at 879 ft (268 m) above sea level. The nearest town is Gibson, 3.5 miles NW.
- 45residents (2020 Census)
- 879 ftelevation · 268 m
- 0.2 sq miland area · 0.5 km²
- 226 / sq mipopulation density
- 50255ZIP code
About Thornburg
Thornburg is a city in Keokuk County, Iowa, United States. The population was 45 at the time of the 2020 census. Its sole enterprise is the Tri-County Community School, a public school serving grades K-12.
Text: Wikipedia · CC BY-SA 4.0
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Living in Thornburg
- Median household income
- $39,861
- Median age
- 60.4
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Map of Thornburg
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Open in Google Maps ›Thornburg, IA population
Thornburg had 45 residents in the 2020 Census.
| 2020 Census | 45 |
|---|---|
| Density | 226 per sq mi (87 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Thornburg at a glance
| State | Iowa (IA) |
|---|---|
| County | Keokuk County |
| Type | City |
| Population | 45 (2020) |
| Land area | 0.20 sq mi (0.5 km²) |
| Elevation | 879 ft (268 m) |
| Coordinates | 41.4558° N, 92.3323° W |
| ZIP code | 50255 |
| Census code (GEOID) | 1977835 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Thornburg
- Gibson3.5 mi NW
- What Cheer4.0 mi S
- Keswick4.9 mi E
- Barnes City7.9 mi NW
- Webster8.4 mi E
- Deep River8.9 mi N
- Delta9.2 mi S
- Sigourney10.7 mi SE
- Rose Hill11.6 mi SW
- Millersburg12.1 mi NE
- South English12.5 mi E
- Montezuma13.4 mi NW
Straight-line distance between town centers.
Frequently asked questions about Thornburg
What county is Thornburg in?
Thornburg is in Keokuk County, Iowa.
What is the population of Thornburg, IA?
45 people lived in Thornburg at the 2020 Census.
What is the ZIP code of Thornburg, IA?
The ZIP code of Thornburg is 50255.
What is the elevation of Thornburg?
879 feet (268 m) above sea level.
What towns are near Thornburg?
Gibson (3.5 mi), What Cheer (4.0 mi), Keswick (4.9 mi), Barnes City (7.9 mi), Webster (8.4 mi).
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