Neighborhoods
Neighborhoods in Fairfield
Neighborhood-level detail within this city, drawn from Census place and tract geography.
5 census tracts · Iowa · Census ACS 2023
What counts as a neighborhood here?
PlainCities uses U.S. Census tracts as neighborhood units — small, stable areas of a few thousand residents each. The table below lists this city's tracts, sorted by median household income.
Census Tracts by Income
Showing 5 of 5 tracts, sorted by median household income. Each tract represents a small neighborhood area defined by the Census Bureau.
| Tract | Population | |
|---|---|---|
|
Tract 904 Jefferson Co. | 5,061 | View › |
|
Tract 902 Jefferson Co. | 3,036 | View › |
|
Tract 901 Jefferson Co. | 2,647 | View › |
|
Tract 903.02 Jefferson Co. | 2,624 | View › |
|
Tract 903.01 Jefferson Co. | 2,308 | View › |
Source: U.S. Census Bureau ACS 5-Year Estimates 2023. Census tracts are small, stable geographic units used for statistical analysis. Each tract typically contains 1,200–8,000 people. Last updated: 2026 U.S. Census Bureau ACS 5-Year Estimates 2023. Census tracts are small, stable geographic units used for statistical analysis. Each tract typically contains 1,200–8,000 people. Last updated: 2026
Read our methodology — how this data is sourced, computed, and verified.