Mason City, IA
Demographics And Statistics

Demographics | Crime | Cost Of Living
Updated: 2025-10-25

Living In Mason City, Iowa Summary

Life in Mason City research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Mason City over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Mason City:

  • The population in Mason City is 27,135.

  • The median home value in Mason City is $153,972.

  • The median income in Mason City is $62,369.

  • The cost of living in Mason City is 89 which is 0.9x lower than the national average.

  • The median rent in Mason City is $874.

  • The unemployment rate in Mason City is 3.0%.

  • The poverty rate in Mason City is 10.6%.

  • The average high in Mason City is 56.0° and the average low is 35.8°.

Mason City SnackAbility

6
Overall SnackAbility
Jobs
8/10
Housing
5
Affordability
8.5
Diversity
6
Safety
4
Amenities
8
Education
7
Commute
9.5

Mason City, IA Crime Report

Crime in Mason City summary. We use data from the FBI to determine the crime rates in Mason City. Key points include:

  • There were 682 total crimes in Mason City in the last reporting year.

  • The overall crime rate per 100,000 people in Mason City is 2,546.1 / 100k people.

  • The violent crime rate per 100,000 people in Mason City is 224.0 / 100k people.

  • The property crime rate per 100,000 people in Mason City is 2,322.1 / 100k people.

  • Overall, crime in Mason City is 20.14% above the national average.

682
Total Crimes
20.14%
Above National Average

Crime In Mason City Comparison Table

StatisticCount
Raw
Mason City
/ 100k People
Iowa
/ 100k People
National
/ 100k People
Total Crimes Per 100K6822,546.11,540.02,119.2
Violent Crime60224.0243.3359.0
Murder00.02.15.0
Robbery414.918.761.0
Aggravated Assault29108.3187.2256.0
Property Crime6222,322.11,296.81,760.0
Burglary84313.6199.1229.0
Larceny5191,937.6962.61,272.0
Car Theft1970.9135.1259.0

Mason City, IA Cost Of Living

Cost of living in Mason City summary. We use data on the cost of living to determine how expensive it is to live in Mason City. Real estate prices drive most of the variance in cost of living around Iowa. Key points include:

  • The cost of living in Mason City is 89 with 100 being average.

  • The cost of living in Mason City is 0.9x lower than the national average.

  • The median home value in Mason City is $153,972.

  • The median income in Mason City is $62,369.

89
Mason City's Overall Cost Of Living
0.9x
Lower Than The National Average

Cost Of Living In Mason City Comparison Table

Living ExpenseMason CityIowaNational Average
Overall8990100
Services10296100
Groceries9497100
Health10299100
Housing6475100
Transportation9599100
Utilities10294100

Mason City, IA Weather

  • The average high in Mason City is 56.0° and the average low is 35.8°.

  • There are 62.4 days of precipitation each year.

  • Expect an average of 35.0 inches of precipitation each year with 38.9 inches of snow.

StatMason City
Average Annual High56.0
Average Annual Low35.8
Annual Precipitation Days62.4
Average Annual Precipitation35.0
Average Annual Snowfall38.9
56.0°
Average High
62.4
Days of Rain

Mason City, IA Photos

Mc Building
Source: Public Domain
G C Stockman House Front Left
Source: Wikipedia User PamelaVWhite | CC BY 2.0

Rankings for Mason City in Iowa

Locations Around Mason City

Map Of Mason City, IA

Best Places Around Mason City

Mason City Demographics And Statistics

Population over time in Mason City

The current population in Mason City is 27,135. The population has decreased -3.5% from 2010.

YearPopulation% Change
202327,135-0.5%
202227,271-0.4%
202127,3851.2%
202027,064-0.5%
201927,200-0.4%
201827,309-0.5%
201727,453-0.3%
201627,546-0.4%
201527,643-0.5%
201427,775-0.5%
201327,921-0.3%
201228,012-0.2%
201128,076-0.2%
201028,125-

Race / Ethnicity in Mason City

White
86.2% (23,379)
African American
2.9% (780)
American Indian
0.2% (67)
Asian
1.2% (336)
Hawaiian
0.6% (168)
Other
0.1% (14)
Two Or More
2.3% (632)
Hispanic
6.5% (1,759)

Mason City is:

  • 86.2% White with 23,379 White residents.

  • 2.9% African American with 780 African American residents.

  • 0.2% American Indian with 67 American Indian residents.

  • 1.2% Asian with 336 Asian residents.

  • 0.6% Hawaiian with 168 Hawaiian residents.

  • 0.1% Other with 14 Other residents.

  • 2.3% Two Or More with 632 Two Or More residents.

  • 6.5% Hispanic with 1,759 Hispanic residents.

RaceMason CityIAUSA
White86.2%83.1%58.2%
African American2.9%3.8%12.0%
American Indian0.2%0.2%0.5%
Asian1.2%2.4%5.7%
Hawaiian0.6%0.1%0.2%
Other0.1%0.2%0.5%
Two Or More2.3%3.2%3.9%
Hispanic6.5%7.0%19.0%

Gender in Mason City

Female
51.1% (13,876)
Male
48.9% (13,258)
  • Mason City is 51.1% female with 13,876 female residents.

  • Mason City is 48.9% male with 13,258 male residents.

GenderMason CityIAUSA
Female51.1%49.9%50.5%
Male48.9%50.1%49.5%

Highest level of educational attainment in Mason City for adults over 25

  • 2.0% of adults in Mason City completed < 9th grade.

  • 5.0% of adults in Mason City completed 9-12th grade.

  • 38.0% of adults in Mason City completed high school / ged.

  • 19.0% of adults in Mason City completed some college.

  • 15.0% of adults in Mason City completed associate's degree.

  • 14.0% of adults in Mason City completed bachelor's degree.

  • 5.0% of adults in Mason City completed master's degree.

  • 1.0% of adults in Mason City completed professional degree.

  • 1.0% of adults in Mason City completed doctorate degree.

< 9th Grade
2.0% (542)
9-12th Grade
5.0% (1,356)
High School / GED
38.0% (10,311)
Some College
19.0% (5,155)
Associate's Degree
15.0% (4,070)
Bachelor's Degree
14.0% (3,798)
Master's Degree
5.0% (1,356)
Professional Degree
1.0% (271)
Doctorate Degree
1.0% (271)
EducationMason CityIAUSA
< 9th Grade2.0%3.0%5.0%
9-12th Grade5.0%4.0%6.0%
High School / GED38.0%30.0%26.0%
Some College19.0%20.0%19.0%
Associate's Degree15.0%12.0%9.0%
Bachelor's Degree14.0%21.0%21.0%
Master's Degree5.0%7.0%10.0%
Professional Degree1.0%2.0%2.0%
Doctorate Degree1.0%1.0%2.0%

Household Income For Mason City, Iowa

  • 3.0% of households in Mason City earn Less than $10,000.

  • 3.9% of households in Mason City earn $10,000 to $14,999.

  • 9.1% of households in Mason City earn $15,000 to $24,999.

  • 10.1% of households in Mason City earn $25,000 to $34,999.

  • 13.3% of households in Mason City earn $35,000 to $49,999.

  • 21.1% of households in Mason City earn $50,000 to $74,999.

  • 13.7% of households in Mason City earn $75,000 to $99,999.

  • 15.0% of households in Mason City earn $100,000 to $149,999.

  • 5.9% of households in Mason City earn $150,000 to $199,999.

  • 4.9% of households in Mason City earn $200,000 or more.

Less than $10,000
3.0% (82,402)
$10,000 to $14,999
3.9% (106,588)
$15,000 to $24,999
9.1% (246,351)
$25,000 to $34,999
10.1% (274,603)
$35,000 to $49,999
13.3% (360,216)
$50,000 to $74,999
21.1% (571,679)
$75,000 to $99,999
13.7% (370,917)
$100,000 to $149,999
15.0% (407,731)
$150,000 to $199,999
5.9% (160,524)
$200,000 or more
4.9% (132,485)
IncomeMason CityIAUSA
Less than $10,0003.0%4.0%4.9%
$10,000 to $14,9993.9%3.4%3.6%
$15,000 to $24,9999.1%7.0%6.6%
$25,000 to $34,99910.1%7.3%6.8%
$35,000 to $49,99913.3%11.7%10.4%
$50,000 to $74,99921.1%17.8%15.7%
$75,000 to $99,99913.7%14.1%12.7%
$100,000 to $149,99915.0%18.4%17.4%
$150,000 to $199,9995.9%8.4%9.3%
$200,000 or more4.9%8.0%12.6%

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