US ZIP Code
51503

Council Bluffs, IA

Pottawattamie County  ·  Iowa

● Active
👥 37,411 Population
💰 $76,064 Median HH Income
≈ Avg ↑ 10% since 2019
🎂 41.2 Median Age ↓ 4% since 2019
🏠 $252,600 Median Home Value
▼ 9% below avg ↑ 38% since 2019
🎓 42.3% College Grads
▲ 9% above avg
📊 3.9% Unemployment
▼ 20% below avg ↓ 3% since 2019
ZIP Code Details
ZIP Code51503
CityCouncil Bluffs
StateIowa (IA)
CountyPottawattamie County
Area Code712
Elevation1,200 ft
Latitude41.22322
Longitude-95.784481
TimezoneChicago (DST)
FIPS19155
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.1% (18,373) Female 50.9% (19,038) ♀

Race & Ethnicity

White: 88.7%Hispanic: 5.2%Black: 2.4%Asian: 0.4%Other: 2.8%Race
White88.7%
Hispanic5.2%
Black2.4%
Asian0.4%
Other2.8%

Age Breakdown

Under 5
5%
5–17
19%
18–24
10%
25–44
22%
45–64
26%
65+
9%

Key Indicators

Median Age41.2 yrs ↓ 4% since 2019
Avg Household Size2.36
Below Poverty9.6% ≈ Avg
College Grads42.3% ▲ 9% above avg
Unemployment3.9% ▼ 20% below avg
No HS Diploma242 (1%)
HS Graduate6,807 (28.6%)
Some College2,862 (12%)
Associates3,829 (16.1%)
Bachelors2,892 (12.1%)
Graduate Degree7,176 (30.1%)

Education

No HS: 1%HS Grad: 28.6%Some College: 12%Associates: 16.1%Bachelors: 12.1%Graduate: 30.1%Edu
No HS1.0%
HS Grad28.6%
Some College12.0%
Associates16.1%
Bachelors12.1%
Graduate30.1%
Housing & Income

Housing Tenure

Owner: 68%Renter: 32.1%Tenure
Owner68.0%
Renter32.1%

Home Value Distribution

Under $50k
3%
$50k–100k
5%
$100k–150k
11%
$150k–200k
18%
$200k–300k
29%
$300k–500k
26%
Over $500k
8%

Financials

Median HH Income$76,064 ≈ Avg ↑ 10% since 2019
Median Home Value$252,600 ▼ 9% below avg ↑ 38% since 2019
Home/Income Ratio3.3x (nat avg ~3.5x)
Median Rent$964/mo ↑ 12% since 2019
Total Units16,154
Vacant Units904
Avg HH Size2.36

Income Distribution

Under $25k
14%
$25k–50k
16%
$50k–75k
18%
$75k–100k
13%
$100k–150k
21%
$150k–200k
10%
Over $200k
9%
Employment & Commute

How People Get to Work

Drove Alone
87%
Public Transit
1%
Walked
2%
Work From Home
10%

Commute Time

Under 15 min
35%
15–30 min
46%
30–45 min
15%
Over 45 min
4%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
13%
1960s–1970s
10%
1980s–1990s
16%
2000+
59%

Summary

Total Units16,154
Vacant904
Owner Occupied68.0%
Renter Occupied32.1%
Avg HH Size2.36
Frequently Asked Questions
ZIP code 51503 is in Council Bluffs, IA, in Pottawattamie County.
ZIP code 51503 is located in Iowa (IA).
ZIP code 51503 is in Pottawattamie County, IA.
ZIP 51503 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 51503 is 37,411 people (ACS 2023).
The median household income in ZIP code 51503 is $76,064 (ACS 2023).
The median home value in ZIP 51503 is $252,600 (ACS 2023).
About ZIP Code 51503

ZIP code 51503 is located in Council Bluffs, Iowa, within Pottawattamie County. With a population of 37,411, this is a highly populated ZIP code with a middle-aged community — the median age is 41.2 years. Economically, 51503 is a middle-income ZIP code: the median household income of $76,064 is near the national average.

Real estate in ZIP code 51503 represents a mid-range housing market. The median home value of $252,600 is near the national average. Renters can expect to pay around $964 per month in median rent. Homeownership is strong here — 68.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 38% since 2019.

The population of 51503 is primarily White (88.70%). Residents are well-educated — 42.3% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 9.6%. Household income has grown by 10% since 2019.

The unemployment rate in 51503 stands at 3.9%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.

Overall, ZIP code 51503 in Council Bluffs, IA is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 37,411 residents, a median household income of $76,064, and a median home value of $252,600, it offers a clear picture of life in this part of Iowa.