Letha
Census-designated place in Gem County, Idaho

Letha is an unincorporated community (census-designated place) in Gem County, Idaho, with 161 residents (2020 Census). It sits at 2,283 ft (696 m) above sea level. The nearest town is Emmett, 7.8 miles E.
- 161residents (2020 Census)
- 2,283 ftelevation · 696 m
- 0.5 sq miland area · 1.2 km²
- 356 / sq mipopulation density
- 83636ZIP code
About Letha
Letha is an unincorporated community and census-designated place in Gem County, Idaho. The community is located 8 mi (13 km) west of Emmett. The Payette River flows northeast of Letha. The population was 161 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Letha
- Median household income
- $85,761
- Median age
- 69
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Map of Letha
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Open in Google Maps ›Letha, ID population
Letha had 161 residents in the 2020 Census.
| 2020 Census | 161 |
|---|---|
| Density | 356 per sq mi (138 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Letha at a glance
| State | Idaho (ID) |
|---|---|
| County | Gem County |
| Type | Census-designated place |
| Population | 161 (2020) |
| Land area | 0.45 sq mi (1.2 km²) |
| Water area | 0.02 sq mi (0.06 km²) |
| Elevation | 2,283 ft (696 m) |
| Coordinates | 43.8929° N, 116.6463° W |
| ZIP code | 83636 |
| Census code (GEOID) | 1646450 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Letha
- Emmett7.8 mi E
- New Plymouth10.1 mi NW
- Middleton12.7 mi S
- Notus13.9 mi SW
- Star14.9 mi SE
- Fruitland16.1 mi NW
- Parma16.5 mi SW
- Caldwell17.1 mi S
- Nyssa, OR17.4 mi W
- Greenleaf17.5 mi SW
- Eagle17.9 mi SE
- Ontario, OR18.8 mi NW
Straight-line distance between town centers.
Frequently asked questions about Letha
What county is Letha in?
Letha is in Gem County, Idaho.
What is the population of Letha, ID?
161 people lived in Letha at the 2020 Census.
What is the ZIP code of Letha, ID?
The ZIP code of Letha is 83636.
What is the elevation of Letha?
2,283 feet (696 m) above sea level.
What towns are near Letha?
Emmett (7.8 mi), New Plymouth (10.1 mi), Middleton (12.7 mi), Notus (13.9 mi), Star (14.9 mi).
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