Plainfield
City in Bremer County, Iowa

Plainfield is a city in Bremer County, Iowa, with 393 residents (2020 Census). It sits at 942 ft (287 m) above sea level. The nearest town is Nashua, 7.3 miles N.
- 393residents (2020 Census)
- 942 ftelevation · 287 m
- 0.3 sq miland area · 0.9 km²
- 1,163 / sq mipopulation density
- 50666ZIP code
About Plainfield
Plainfield is a city in Bremer County, Iowa, United States. The population was 393 at the 2020 census, a decrease of 45, or 10.3%, from 438 in 2000. It is part of the Waterloo–Cedar Falls Metropolitan Statistical Area. The Plainfield post office was established in 1868.
Text: Wikipedia · CC BY-SA 4.0
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Living in Plainfield
- Median household income
- $80,000
- Median home value
- $128,100
- Median rent
- $684/mo
- Median age
- 43.7
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Map of Plainfield
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Plainfield Street View
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Open in Google Maps ›Plainfield, IA population
Plainfield had 393 residents in the 2020 Census.
| 2020 Census | 393 |
|---|---|
| Density | 1,163 per sq mi (449 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Plainfield at a glance
| State | Iowa (IA) |
|---|---|
| County | Bremer County |
| Type | City |
| Population | 393 (2020) |
| Land area | 0.34 sq mi (0.9 km²) |
| Elevation | 942 ft (287 m) |
| Coordinates | 42.8446° N, 92.5357° W |
| ZIP code | 50666 |
| Census code (GEOID) | 1963210 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Plainfield
- Nashua7.3 mi N
- Clarksville8.1 mi SW
- Waverly9.1 mi S
- Shell Rock9.1 mi S
- Frederika11.9 mi E
- Ionia13.8 mi N
- Greene14.0 mi W
- Janesville14.2 mi S
- Tripoli14.3 mi E
- Allison14.7 mi SW
- Bassett15.0 mi N
- Denver15.9 mi SE
Straight-line distance between town centers.
Frequently asked questions about Plainfield
What county is Plainfield in?
Plainfield is in Bremer County, Iowa.
What is the population of Plainfield, IA?
393 people lived in Plainfield at the 2020 Census.
What is the ZIP code of Plainfield, IA?
The ZIP code of Plainfield is 50666.
What is the elevation of Plainfield?
942 feet (287 m) above sea level.
What towns are near Plainfield?
Nashua (7.3 mi), Clarksville (8.1 mi), Waverly (9.1 mi), Shell Rock (9.1 mi), Frederika (11.9 mi).
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