66 /100

Des Moines, IA

50311

Polk County County · Iowa · Pop. 29,480

Last updated: June 2026

Population
29,480
Median Income
$64,233
Median Home
$306,136
Safety Grade
A+
Schools Grade
C+

Des Moines, Iowa (ZIP code 50311) is home to approximately 29,480 residents. The median household income in 50311 is $64,233, which is 9% below the national average of $70,784. The cost of living in 50311 is reflected in its housing market - the median home value is $306,136 and the average rent is $1,284/month. 50311 has a violent crime rate of 203.0 per 100,000 residents, which is 47% below the national average - earning it a safety grade of A+. 50311 is served by with an average school rating of 7.2/10. Air quality in 50311 is rated Good with an average AQI of 42.9. The average commute time in 50311 is 21 minutes, 6 minutes below the national average. Compare 50311 vs national averages and nearby neighborhoods using our free ZipScore intelligence platform.

👥 Demographics

Median Age
35.5
Avg Household Size
2.71
Foreign Born
18.6%
College Degree+
54.7%
High School+
73.9%
Total Households
11,792

Race & Ethnicity

White
50.7%
Hispanic
8.3%
Black
16.1%
Asian
8.7%
Other
10.0%

💰 Income & Economy

Median Household Income
$64,233
National: $70,784
Per Capita Income
$41,751
Poverty Rate
11.1%
National: 11.6%
Median Family Income
N/A
Gini Coefficient
N/A
Food Stamp Recipients
N/A

Affordability Assessment: Renters in this area spend approximately 24% of their income on rent, which is considered very affordable. Home prices are moderately affordable at 4.8x the median income.

🏠 Housing

Median Home Value
$306,136
National: $303,400
Median Rent/Month
$1,284
National: $1,163
Homeownership Rate
65.2%
Vacancy Rate
9.4%
Total Housing Units
11,792
Price-to-Rent Ratio
N/A

🔒 Safety & Crime

A+
Safety Grade: A+

Des Moines (50311) has lower-than-average violent crime rates - 47% below the national average - making it a relatively safe place to live.

Violent Crime Rate
203.0 per 100k
National: 380.7
Property Crime Rate
1667.0 per 100k
National: 1,958.2
Murder Rate
4.40 per 100k
Robbery Rate
55.9 per 100k
Assault Rate
172.8 per 100k
Burglary Rate
374.4 per 100k

🎓 Schools & Education

C+
Education Grade: C+
1 schools · Avg rating: 7.2/10 · Student-teacher ratio: 21.4:1

Top Schools in 50311

SchoolTypeRatingStudents
Washington High School public 7/10 825

🌡️ Climate & Weather

Winter Avg
25°F
Annual Avg
54°F
Summer Avg
85°F
Sunny Days
184
Annual Rainfall
34.3"
Annual Snowfall
20.1"
Avg Humidity
69%
Climate Zone
midwest climate zone

🌫️ Air Quality

42.9
Avg AQI
Good
Grade
A-
PM2.5
7.7 µg/m³
Ozone
32.6 ppb
Good Air Days
248 days
Moderate Days
102 days
Unhealthy Days
31 days

⚠️ Natural Disaster Risk

A+
Overall Risk Grade: A+ · FEMA Flood Zone: X
Flood
Low
20/100
Earthquake
Low
8/100
Tornado
Moderate
30/100
Hurricane
Low
3/100
Wildfire
Low
12/100

🚗 Commute

Avg Commute
21 min
National: 27.6 min
Drive Alone
77.9%
Public Transit
7.1%
Work From Home
14.9%
Walk
2.6%
Bike
1.2%
Carpool
8.4%

Nearby ZIP Codes

Compare 50311 With Another ZIP

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Pros and Cons of Living in Des Moines, IA (50311)

Based on crime, housing, income, schools, and air quality data

✅ Pros

  • + Low crime rate - violent crime is 47% below the national average
  • + Good air quality - average AQI of 42.9 (rated "Good" by EPA standards)
  • + Strong schools - average school rating 7.2/10
  • + Low natural disaster risk - minimal risk of flooding, earthquakes, and severe weather

⚠️ Cons

No significant concerns identified based on available data.

Data sourced from US Census Bureau, FBI Crime Statistics, and EPA. Individual experiences may vary.

Frequently Asked Questions about ZIP Code 50311

What is the population of 50311?

The population of ZIP code 50311 in Des Moines, Iowa is approximately 29,480 people.

Is 50311 safe to live in?

Des Moines (50311) has lower-than-average violent crime rates - 47% below the national average - making it a relatively safe place to live. Safety Grade: A+.

What is the median income in 50311?

The median household income in 50311 (Des Moines, Iowa) is $64,233. The per capita income is $41,751. The US national median household income is $70,784.

What is the cost of living in 50311?

Renters in this area spend approximately 24% of their income on rent, which is considered very affordable. Home prices are moderately affordable at 4.8x the median income. Median home value: $306,136. Average rent: $1,284/month.

What are schools like in 50311?

Schools in 50311 receive an Education Grade of C+. There are 1 schools with an average rating of 7.2/10 and a student-teacher ratio of 21:1. See the full schools section above for individual school listings.

What is the crime rate in 50311?

The violent crime rate in 50311 is 203.0 per 100,000 residents, which is below the national average of 380.7. Property crime rate: 1667.0 per 100k (national avg: 1,958.2).

What is the average rent in 50311?

The median monthly rent in 50311 (Des Moines, Iowa) is $1,284/month. The national median rent is $1,163/month.

What is the median home value in 50311?

The median home value in 50311 (Des Moines, Iowa) is $306,136. The national median home value is $303,400.

Is 50311 a good place to live?

50311 (Des Moines, Iowa) has a ZipScore of 66/100 - our composite score based on safety (25%), affordability (20%), schools (15%), air quality (10%), climate (10%), commute (10%), and disaster risk (10%). This is a good neighborhood with solid fundamentals.

What is the air quality in 50311?

The average Air Quality Index (AQI) in 50311 is 42.9 - rated Good by EPA standards. Average PM2.5 level: 7.7 µg/m³.

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Data sourced from U.S. Census Bureau (ACS), FBI Uniform Crime Report, EPA AirNow, FEMA National Risk Index, and Open-Meteo. Last updated: June 2026

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