US ZIP Code
50645

Ionia, IA

Chickasaw County  ·  Iowa

● Active
👥 1,301 Population ↑ 23% since 2019
💰 $61,563 Median HH Income
▼ 19% below avg
🎂 57.4 Median Age ↑ 16% since 2019
🏠 $113,000 Median Home Value
▼ 59% below avg ↓ 13% since 2019
🎓 22.9% College Grads
▼ 41% below avg
📊 0.3% Unemployment
▼ 93% below avg ↓ 83% since 2019
ZIP Code Details
ZIP Code50645
CityIonia
StateIowa (IA)
CountyChickasaw County
Area Code641
Elevation1,133 ft
Latitude43.019599
Longitude-92.443698
TimezoneChicago (DST)
FIPS19037
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 56.0% (728) Female 44.0% (573) ♀

Race & Ethnicity

White: 95.9%Hispanic: 0.4%Black: 3.4%Asian: 0.2%Other: 0.1%Race
White95.9%
Hispanic0.4%
Black3.4%
Asian0.2%
Other0.1%

Age Breakdown

Under 5
4%
5–17
12%
18–24
9%
25–44
14%
45–64
32%
65+
13%

Key Indicators

Median Age57.4 yrs ↑ 16% since 2019
Avg Household Size2.09
Below Poverty12.4% ▲ 24% above avg
College Grads22.9% ▼ 41% below avg
Unemployment0.3% ▼ 93% below avg
No HS Diploma5 (0.5%)
HS Graduate502 (54.3%)
Some College44 (4.8%)
Associates161 (17.4%)
Bachelors104 (11.3%)
Graduate Degree108 (11.7%)

Education

No HS: 0.5%HS Grad: 54.3%Some College: 4.8%Associates: 17.4%Bachelors: 11.3%Graduate: 11.7%Edu
No HS0.5%
HS Grad54.3%
Some College4.8%
Associates17.4%
Bachelors11.3%
Graduate11.7%
Housing & Income

Housing Tenure

Owner: 90.5%Renter: 9.5%Tenure
Owner90.5%
Renter9.5%

Home Value Distribution

Under $50k
8%
$50k–100k
37%
$100k–150k
14%
$150k–200k
10%
$200k–300k
18%
$300k–500k
11%
Over $500k
2%

Financials

Median HH Income$61,563 ▼ 19% below avg
Median Home Value$113,000 ▼ 59% below avg ↓ 13% since 2019
Home/Income Ratio1.8x (nat avg ~3.5x)
Median Rent$806/mo ↑ 86% since 2019
Total Units731
Vacant Units108
Avg HH Size2.09

Income Distribution

Under $25k
27%
$25k–50k
16%
$50k–75k
22%
$75k–100k
13%
$100k–150k
15%
$150k–200k
3%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
74%
Walked
1%
Work From Home
25%

Commute Time

Under 15 min
32%
15–30 min
50%
30–45 min
7%
Over 45 min
11%
Housing Stock

Year Built

Before 1940
5%
1940s–1950s
16%
1960s–1970s
7%
1980s–1990s
7%
2000+
65%

Summary

Total Units731
Vacant108
Owner Occupied90.5%
Renter Occupied9.5%
Avg HH Size2.09
Frequently Asked Questions
ZIP code 50645 is in Ionia, IA, in Chickasaw County.
ZIP code 50645 is located in Iowa (IA).
ZIP code 50645 is in Chickasaw County, IA.
ZIP 50645 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 50645 is 1,301 people (ACS 2023).
The median household income in ZIP code 50645 is $61,563 (ACS 2023).
The median home value in ZIP 50645 is $113,000 (ACS 2023).
About ZIP Code 50645

ZIP code 50645 is located in Ionia, Iowa, within Chickasaw County. With a population of 1,301, this is a sparsely populated ZIP code with an older community — the median age is 57.4 years. Economically, 50645 is a solidly middle-class ZIP code: the median household income of $61,563 is below the national average.

Real estate in ZIP code 50645 represents one of the more affordable housing markets in the country. The median home value of $113,000 is well below the national average. Renters can expect to pay around $806 per month in median rent. Homeownership is strong here — 90.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have decreased by 13% since 2019.

The population of 50645 is primarily White (95.93%). Residents are less-educated — 22.9% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 12.4%.

The unemployment rate in 50645 stands at 0.3%, which is well below the national average. About 23% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 68%.

Overall, ZIP code 50645 in Ionia, IA is characterized as solidly middle-class, less-educated, an older community, and predominantly owner-occupied. With 1,301 residents, a median household income of $61,563, and a median home value of $113,000, it offers a clear picture of life in this part of Iowa.