Westfield Population

2010–2026

1,318

2026 projection

1.2% since 2020 (increase)

02004006008001K1.2K1.4K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Westfield. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,318+10.08%
20251,317+100.77%
20241,307-70.53%
20231,314+40.31%
20221,310-30.23%
20211,313+110.84%
20201,302+60.46%
20191,296+161.25%
20181,280+131.03%
20171,267+161.28%

Showing 10 of 17 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Westfield is growing about as fast as Wisconsin, and slower than Marquette County and the U.S.

  • United States+3.1%
  • Marquette County+2.1%
  • Wisconsin+1.3%
  • Westfield+1.2%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Westfield Demographics

33.7median age

Median age

Female33.4 yrs
Male35.5 yrs

Adults

903
173 seniors (65+) · 19% of adults730 other adults

Sex

Female 44.6% · 549Male 55.4% · 682

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 12 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Westfield Income

$59,145median household income

Median household income

$59,145

Half of households earn more, half earn less

Median earnings

$42,381

Typical yearly pay for a worker 25 or older.

Poverty rate

24.1%

About 1 in 4 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Westfield Marital Status

37% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married37%34%39%
Never married43%46%39%
Divorced16%16%15%
Widowed4%2%5%
Separated2%2%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201