City in Crawford County, Kansas · 1.1 sq mi · 1,229 people per sq mi
1,394 people live in Arma. The typical household earns $50,795, and the median resident is 54.2 years old.
2026 projection
From 1,407 in 2020
Poverty rate 12.41%
Men 52.5 · Women 57.4
2010–2026
1,394
2026 projection
0.9% since 2020 (decrease)
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.
2010–2026
1,394
2026 projection
0.9% since 2020 (decrease)
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 | 1,394 | -4 | 0.29% |
|---|---|---|---|
| 2025 | 1,398 | +2 | 0.14% |
| 2024 | 1,396 | +6 | 0.43% |
| 2023 | 1,390 | -17 | 1.21% |
| 2022 | 1,407 | +1 | 0.07% |
| 2021 | 1,406 | -1 | 0.07% |
| 2020 | 1,407 | -7 | 0.50% |
| 2019 | 1,414 | -9 | 0.63% |
| 2018 | 1,423 | -7 | 0.49% |
| 2017 | 1,430 | -12 | 0.83% |
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.
Arma has a population change lower than Crawford County, Kansas, and the U.S.
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.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
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
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 8 residents
39% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 39% | 37% | 42% |
| Never married | 28% | 36% | 19% |
| Divorced | 21% | 20% | 22% |
| Widowed | 11% | 7% | 16% |
| Separated | 2% | 1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources