Lyon County, IA
Demographics & Statistics
Updated: 2025-10-25
Updated: 2025-10-25
Life in Lyon County research summary. HomeSnacks has been researching the quality of life in Lyon County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Lyon County:
The population in Lyon County is 12,087.
The median home value in Lyon County is $248,561.
The median income in Lyon County is $72,881.
The median rent in Lyon County is $802.
The unemployment rate in Lyon County is 2.4%.
The poverty rate in Lyon County is 5.3%.
The average high in Lyon County is 66.3° and there are 70.2 inches of rainfall annually.
The average high in Lyon County is 66.3°.
There are 70.71 nice days each year.
Expect an average of 70.2 inches of rain each year with 11.7 inches of snow.
There is an average of 5:20 hours of sun each day in Lyon County.
| Stat | Lyon County |
|---|---|
| Mean High | 66.3 |
| Nice Days | 70.71 |
| Rainfall | 70.2 |
| Snowfall | 11.7 |
| Sunny Hours | 5:20 |
The current population in Lyon County is 12,087. The population has increased 1.5% from 2019.
| Year | Population | % Change |
|---|---|---|
| 2023 | 11,953 | 1.3% |
| 2022 | 11,800 | 0.2% |
| 2021 | 11,776 | - |
Lyon County is 48.9% female with 5,912 female residents.
Lyon County is 51.1% male with 6,175 male residents.
| Gender | Lyon County | IA | USA |
|---|---|---|---|
| Female | 48.9% | 49.9% | 50.5% |
| Male | 51.1% | 50.1% | 49.5% |
Lyon County is:
94.0% White with 11,361 White residents.
0.3% African American with 36 African American residents.
0.0% American Indian with 2 American Indian residents.
0.4% Asian with 54 Asian residents.
0.0% Hawaiian with 0 Hawaiian residents.
0.1% Other with 16 Other residents.
1.6% Two Or More with 197 Two Or More residents.
3.5% Hispanic with 421 Hispanic residents.
| Race | Lyon County | IA | USA |
|---|---|---|---|
| White | 94.0% | 83.1% | 58.2% |
| African American | 0.3% | 3.8% | 12.0% |
| American Indian | 0.0% | 0.2% | 0.5% |
| Asian | 0.4% | 2.4% | 5.7% |
| Hawaiian | 0.0% | 0.1% | 0.2% |
| Other | 0.1% | 0.2% | 0.5% |
| Two Or More | 1.6% | 3.2% | 3.9% |
| Hispanic | 3.5% | 7.0% | 19.0% |
2.7% of households in Lyon County earn Less than $10,000.
2.3% of households in Lyon County earn $10,000 to $14,999.
6.2% of households in Lyon County earn $15,000 to $24,999.
6.7% of households in Lyon County earn $25,000 to $34,999.
14.1% of households in Lyon County earn $35,000 to $49,999.
19.2% of households in Lyon County earn $50,000 to $74,999.
15.7% of households in Lyon County earn $75,000 to $99,999.
19.8% of households in Lyon County earn $100,000 to $149,999.
7.8% of households in Lyon County earn $150,000 to $199,999.
5.6% of households in Lyon County earn $200,000 or more.
| Income | Lyon County | IA | USA |
|---|---|---|---|
| Less than $10,000 | 2.7% | 4.0% | 4.9% |
| $10,000 to $14,999 | 2.3% | 3.4% | 3.6% |
| $15,000 to $24,999 | 6.2% | 7.0% | 6.6% |
| $25,000 to $34,999 | 6.7% | 7.3% | 6.8% |
| $35,000 to $49,999 | 14.1% | 11.7% | 10.4% |
| $50,000 to $74,999 | 19.2% | 17.8% | 15.7% |
| $75,000 to $99,999 | 15.7% | 14.1% | 12.7% |
| $100,000 to $149,999 | 19.8% | 18.4% | 17.4% |
| $150,000 to $199,999 | 7.8% | 8.4% | 9.3% |
| $200,000 or more | 5.6% | 8.0% | 12.6% |
1.0% of adults in Lyon County completed < 9th grade.
2.0% of adults in Lyon County completed 9-12th grade.
41.0% of adults in Lyon County completed high school / ged.
18.0% of adults in Lyon County completed some college.
16.0% of adults in Lyon County completed associate's degree.
17.0% of adults in Lyon County completed bachelor's degree.
3.0% of adults in Lyon County completed master's degree.
1.0% of adults in Lyon County completed professional degree.
1.0% of adults in Lyon County completed doctorate degree.
| Education | Lyon County | IA | USA |
|---|---|---|---|
| < 9th Grade | 0% | 3% | 5% |
| 9-12th Grade | 2% | 4% | 6% |
| High School / GED | 41% | 30% | 26% |
| Some College | 18% | 20% | 19% |
| Associate's Degree | 16% | 12% | 9% |
| Bachelor's Degree | 17% | 21% | 21% |
| Master's Degree | 3% | 7% | 10% |
| Professional Degree | 1% | 2% | 2% |
| Doctorate Degree | 1% | 1% | 2% |
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