US ZIP Code
50140

Lamoni, IA

Decatur County  ·  Iowa

● Active
👥 2,817 Population ↓ 4% since 2019
💰 $54,000 Median HH Income
▼ 29% below avg ↑ 34% since 2019
🎂 30.6 Median Age ↑ 23% since 2019
🏠 $120,300 Median Home Value
▼ 57% below avg ↑ 26% since 2019
🎓 58.6% College Grads
▲ 51% above avg
📊 6.9% Unemployment
▲ 41% above avg ↑ 48% since 2019
ZIP Code Details
ZIP Code50140
CityLamoni
StateIowa (IA)
CountyDecatur County
Area Code641
Elevation1,165 ft
Latitude40.634105
Longitude-93.993343
TimezoneChicago (DST)
FIPS19053
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.5% (1,395) Female 50.5% (1,422) ♀

Race & Ethnicity

White: 84.6%Hispanic: 3.3%Black: 4.4%Asian: 1.2%Other: 5%Race
White84.6%
Hispanic3.3%
Black4.4%
Asian1.2%
Other5.0%

Age Breakdown

Under 5
6%
5–17
12%
18–24
26%
25–44
18%
45–64
19%
65+
7%

Key Indicators

Median Age30.6 yrs ↑ 23% since 2019
Avg Household Size2.25
Below Poverty17.5% ▲ 75% above avg
College Grads58.6% ▲ 51% above avg
Unemployment6.9% ▲ 41% above avg
No HS Diploma11 (0.8%)
HS Graduate292 (21.5%)
Some College78 (5.7%)
Associates182 (13.4%)
Bachelors88 (6.5%)
Graduate Degree709 (52.1%)

Education

No HS: 0.8%HS Grad: 21.5%Some College: 5.7%Associates: 13.4%Bachelors: 6.5%Graduate: 52.1%Edu
No HS0.8%
HS Grad21.5%
Some College5.7%
Associates13.4%
Bachelors6.5%
Graduate52.1%
Housing & Income

Housing Tenure

Owner: 60.3%Renter: 39.8%Tenure
Owner60.3%
Renter39.8%

Home Value Distribution

Under $50k
5%
$50k–100k
31%
$100k–150k
23%
$150k–200k
16%
$200k–300k
10%
$300k–500k
11%
Over $500k
4%

Financials

Median HH Income$54,000 ▼ 29% below avg ↑ 34% since 2019
Median Home Value$120,300 ▼ 57% below avg ↑ 26% since 2019
Home/Income Ratio2.2x (nat avg ~3.5x)
Median Rent$715/mo ↑ 17% since 2019
Total Units1,209
Vacant Units185
Avg HH Size2.25

Income Distribution

Under $25k
25%
$25k–50k
17%
$50k–75k
26%
$75k–100k
10%
$100k–150k
15%
$150k–200k
4%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
76%
Walked
16%
Work From Home
7%

Commute Time

Under 15 min
66%
15–30 min
20%
30–45 min
10%
Over 45 min
4%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
4%
1960s–1970s
12%
1980s–1990s
21%
2000+
62%

Summary

Total Units1,209
Vacant185
Owner Occupied60.3%
Renter Occupied39.8%
Avg HH Size2.25
Frequently Asked Questions
ZIP code 50140 is in Lamoni, IA, in Decatur County.
ZIP code 50140 is located in Iowa (IA).
ZIP code 50140 is in Decatur County, IA.
ZIP 50140 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 50140 is 2,817 people (ACS 2023).
The median household income in ZIP code 50140 is $54,000 (ACS 2023).
The median home value in ZIP 50140 is $120,300 (ACS 2023).
About ZIP Code 50140

ZIP code 50140 is located in Lamoni, Iowa, within Decatur County. With a population of 2,817, this is a sparsely populated ZIP code with a relatively young community — the median age is 30.6 years. Economically, 50140 is a working-class ZIP code: the median household income of $54,000 is below the national average.

Real estate in ZIP code 50140 represents one of the more affordable housing markets in the country. The median home value of $120,300 is well below the national average. Renters can expect to pay around $715 per month in median rent. Homeownership is strong here — 60.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 26% since 2019.

The population of 50140 is primarily White (84.59%). Residents are well-educated — 58.6% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects some residents at 17.5%. Household income has grown by 34% since 2019.

The unemployment rate in 50140 stands at 6.9%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 68%.

Overall, ZIP code 50140 in Lamoni, IA is characterized as working-class, well-educated, a relatively young community, and predominantly owner-occupied. With 2,817 residents, a median household income of $54,000, and a median home value of $120,300, it offers a clear picture of life in this part of Iowa.