City in Morton County, Kansas · 0.4 sq mi · 929 people per sq mi
About 350 people live in Rolla. The typical household earns $58,750, and the median resident is 41.2 years old.
2026 projection
From 385 in 2020
Poverty rate 14.76%
Men 43.6 · Women 36.4
2010–2026
346
2026 projection
10.1% since 2020 (decrease)
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.
2010–2026
346
2026 projection
10.1% since 2020 (decrease)
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 | 346 | -7 | 1.98% |
|---|---|---|---|
| 2025 | 353 | -4 | 1.12% |
| 2024 | 357 | -14 | 3.77% |
| 2023 | 371 | +1 | 0.27% |
| 2022 | 370 | -11 | 2.89% |
| 2021 | 381 | -4 | 1.04% |
| 2020 | 385 | +37 | 10.63% |
| 2019 | 348 | -17 | 4.66% |
| 2018 | 365 | -11 | 2.93% |
| 2017 | 376 | -8 | 2.08% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 5 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 7 residents
45% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 45% | 47% | 42% |
| Never married | 37% | 38% | 36% |
| Divorced | 11% | 15% | 6% |
| Widowed | 8% | <1% | 16% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau