Township in Western Connecticut Planning Region County, Connecticut · 26.8 sq mi · 731 people per sq mi
19,570 people live in Wilton. The typical household earns $242,199, and the median resident is 43.1 years old.
2026 projection
From 18,430 in 2020
Poverty rate 2.37%
Men 41.6 · Women 44
2010–2026
19,570
2026 projection
6.2% since 2020 (increase)
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.
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2010–2026
19,570
2026 projection
6.2% since 2020 (increase)
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.
| 2026 | 19,570 | +135 | 0.69% |
|---|---|---|---|
| 2025 | 19,435 | +135 | 0.70% |
| 2024 | 19,300 | +140 | 0.73% |
| 2023 | 19,160 | +510 | 2.73% |
| 2022 | 18,650 | +127 | 0.69% |
| 2021 | 18,523 | +93 | 0.50% |
| 2020 | 18,430 | +71 | 0.39% |
| 2019 | 18,359 | -61 | 0.33% |
| 2018 | 18,420 | -31 | 0.17% |
| 2017 | 18,451 | -87 | 0.47% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 188 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
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 42 residents
63% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 63% | 66% | 60% |
| Never married | 25% | 26% | 23% |
| Divorced | 6% | 5% | 8% |
| Widowed | 6% | 3% | 9% |
| Separated | <1% | <1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources