City in Johnson County, Missouri · 2.9 sq mi · 1,054 people per sq mi
About 3,000 people live in Knob Noster. The typical household earns $62,353, and the median resident is 32 years old.
2026 projection
From 2,756 in 2020
Poverty rate 6.04%
Men 31.5 · Women 32.6
1870–2026
3,037
2026 projection
10.2% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1870–2026
3,037
2026 projection
10.2% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 3,037 | +40 | 1.33% |
|---|---|---|---|
| 2025 | 2,997 | +78 | 2.67% |
| 2024 | 2,919 | +54 | 1.88% |
| 2023 | 2,865 | +57 | 2.03% |
| 2022 | 2,808 | +24 | 0.86% |
| 2021 | 2,784 | +28 | 1.02% |
| 2020 | 2,756 | -32 | 1.15% |
| 2019 | 2,788 | +37 | 1.34% |
| 2018 | 2,751 | -10 | 0.36% |
| 2017 | 2,761 | +12 | 0.44% |
Showing 10 of 31 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 28 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 17 residents
46% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 46% | 42% | 51% |
| Never married | 39% | 48% | 28% |
| Divorced | 7% | 7% | 7% |
| Widowed | 4% | 1% | 8% |
| Separated | 4% | 2% | 5% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau