Fairfield, WI Demographics

Population 398 · Census ACS 2020–24

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Fairfield, WI map of median age by neighborhood
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Population and households in Fairfield

Household size in Fairfield

Household size, people per household
PeriodFairfieldWisconsinU.S.
2006–102.662.452.68
2010–142.632.472.73
2015–192.582.432.71
2020–242.712.402.65
Change+0.05−0.06−0.03
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At 2.71 people per household, Fairfield sits close to the national average of 2.65. The typical household here is bigger than in Wisconsin overall, where it has 2.40 people.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Fairfield

Median age, years
PeriodFairfieldWisconsinU.S.
2006–1045.138.837.7
2010–1445.539.938.6
2015–1942.840.939.6
2020–2445.741.440.1
Change+0.7+2.6+2.3
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Fairfield skews older: half of its residents are older than 45.7, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Fairfield

Single-parent households, % of households
PeriodFairfieldWisconsinU.S.
2006–105.4%10.4%12.3%
2010–144.9%10.5%12.3%
2015–191.8%10.0%11.6%
2020–2412.1%9.8%11.6%
Change+6.7 pts−0.6 pts−0.6 pts
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Single-parent households are about as common in Fairfield as they are nationally: 12.1%, against 11.6%. Single parents are more common here than in Wisconsin as a whole (9.8%). The single-parent share has risen 6.7 points since 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Fairfield

Renters in Fairfield

Renters, % of occupied homes
PeriodFairfieldWisconsinU.S.
2006–108.9%30.5%33.3%
2010–148.8%32.3%35.6%
2015–1912.1%33.0%36.0%
2020–2417.1%32.2%34.8%
Change+8.2 pts+1.6 pts+1.5 pts
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Only 17.1% of households in Fairfield rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About half of owners (50.5%) have paid off their mortgages, well above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Fairfield

Vacant homes, % of all homes
PeriodFairfieldWisconsinU.S.
2006–103.7%10.5%11.4%
2010–144.8%10.6%11.4%
2015–194.7%10.1%11.1%
2020–249.6%9.2%9.6%
Change+5.9 pts−1.3 pts−1.8 pts
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Vacancy in Fairfield is the same as the national rate: 9.6% of homes are empty.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Fairfield

Age of homes, median year built
PeriodFairfieldWisconsinU.S.
2006–10197319701974
2010–14197219711975
2015–19197519721977
2020–24197419741980
Change+1+5+6
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Homes in Fairfield run a bit older than the national norm, with a median build year of 1974 against 1980. That is in line with the rest of Wisconsin.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Fairfield

Rent, per month
PeriodFairfieldWisconsinU.S.
2006–10$804$758$965
2010–14$875$821$1,040
2015–19$980$904$1,213
2020–24$884$1,139$1,571
Change+$80+$380+$606
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A typical rental in Fairfield costs $884 a month with utilities, well below the national median of $1,571. Rent takes 16.3% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Fairfield

Bachelor's degrees in Fairfield

Bachelor's degrees, % of adults 25+
PeriodFairfieldWisconsinU.S.
2006–1019.7%26.5%28.4%
2010–1416.2%28.0%29.6%
2015–1920.7%30.4%32.1%
2020–2423.0%33.6%35.6%
Change+3.4 pts+7.0 pts+7.2 pts
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Fewer adults in Fairfield have a four-year degree than in the country as a whole: 23.0%, against 35.6% nationally.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Fairfield

High school graduates, % of adults 25+
PeriodFairfieldWisconsinU.S.
2006–1088.0%89.5%84.9%
2010–1482.1%90.7%86.1%
2015–1987.4%92.1%87.7%
2020–2485.9%93.3%89.3%
Change−2.1 pts+3.8 pts+4.3 pts
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About one in seven adults in Fairfield never finished high school, more than nationally: 85.9% have a diploma or equivalent, against 89.3% across the U.S.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Fairfield

Unemployment, % of the labor force
PeriodFairfieldWisconsinU.S.
2006–106.5%6.7%8.1%
2010–146.9%7.3%9.4%
2015–192.5%3.7%5.6%
2020–243.0%3.3%5.4%
Change−3.4 pts−3.4 pts−2.7 pts
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The job market in Fairfield has been strong: just 3.0% of the labor force was out of work and looking, well below the national rate of 5.4%. Wisconsin as a whole looks much the same. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Fairfield compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Fairfield2.7145.712.1%17.1%9.6%1974$88423.0%85.9%3.0%
Darien2.5442.010.0%19.2%6.9%1973$92919.3%88.7%4.1%
Avalon2.3751.13.0%8.0%8.0%1949$1,12626.9%96.0%5.4%
Johnstown2.3053.22.8%11.1%9.6%1960$1,07028.3%94.2%3.7%
Delavan2.2642.47.6%36.1%7.7%1971$1,11722.8%91.1%3.6%
Richmond2.1752.01.8%16.6%17.7%1969$86332.5%95.1%3.0%
Delavan Lake2.4150.03.6%13.3%46.2%1974$92133.5%86.8%2.6%
Millard2.5349.37.4%10.7%5.7%1968$99133.0%93.7%1.9%
Clinton2.4542.811.6%24.5%4.4%1968$1,08623.8%91.3%4.9%
Inlet2.6650.43.3%19.9%5.3%1973$1,09922.1%88.3%2.3%
Sharon2.6937.710.5%29.4%4.9%1954$1,20718.6%88.6%3.3%

All figures 2020–24.

Cities with similar populations: Prairie Center, IL · Otisfield, ME · Parkdale, OR · Parsonville, NC · Pleasant Gardens, IN · Pleasant Grove, MN · Plummer, IN · Pomfret Landing, CT · Port Colden, NJ · Portage, ME

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Fairfield. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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