PlainZIP

Saint Anthony, IA · standard

ZIP Code 50239

Marshall County, Iowa - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

210
5/sq mi
$151,250
Median income
$354,200
Median home value
7.3%
Bachelor's or higher

The verdict

Saint Anthony pairs a top-decile household income with above-median home values, in a rural, homeowner-dominated area.

Top 4%
household income, US ZIPs
Top 26%
home value, US ZIPs
5
people per sq mi
93%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 50239 against every reporting US ZIP.

ZIP code 50239 is a sparsely populated ZIP (a standard USPS delivery area) in Saint Anthony, Marshall County, Iowa, home to just 210 residents across 43.8 square miles, a density of 5 people per square mile, in the Chicago time zone.

ZIP 50239 skews affluent, with a median household income of $151,250 (97% above the Iowa average), while per-capita income is $37,189. Poverty here runs at 6.0%, with unemployment measured at 0.0%. The typical home here is valued at $354,200 (102% above the state average); renters pay a median of - monthly, and 93.3% of units are owner-occupied.

Formal educational attainment runs low here: just 7.3% of adults hold a bachelor's degree or higher, the median age is 33.2, and the average commute is -. We also surface 6 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Marshall County, so you can benchmark 50239 against its immediate geography rather than a national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 50239, Saint Anthony, IA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

210

Population

43.8

Area (sq mi)

5

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 50239?

33.2

Median Age

45.5%

Male

54.5%

Female

2.3%

Foreign-Born

White 94.4%
African American 0.0%
Asian 3.7%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 2.0%
Hispanic or Latino 2.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$151,250

Median Household Income

+97% vs state

$37,189

Per Capita Income

6.0%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 50239 ranks nationally

Saint Anthony, IA household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$151,250 Top 4% higher than 96% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Below this entry. $140,000–$160,000: 686 US ZIPs (2%). This entry sits in this band. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 45.0%
Bachelor's Degree or Higher 7.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

110

Total Housing Units

105

Occupied Units

5

Vacant Units

3.37

Avg Household Size

Occupancy Type

Owner 93.3%
Renter 6.7%

$354,200

Median Home Value

+102% vs state

1938

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 3 business establishments in ZIP 50239, employing approximately 7 people with a combined annual payroll of $217,000.

3

Businesses

7

Employees

$217K

Annual Payroll

0

Industry Sectors

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 50239 vs 50051 →

ZIP 50239 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 50239 ranks #7 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 50239 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 50239 ranks the highest of 7 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
50051 Clemons, IA 283 3.1 mi
50278 Zearing, IA 842 5.0 mi
50206 New Providence, IA 526 7.1 mi
50247 State Center, IA 2,515 9.3 mi
50258 Union, IA 1,002 8.3 mi
50056 Colo, IA 1,372 10.4 mi

More ZIP Codes in Marshall County

50158 standard
Marshalltown, IA
Pop: 31,591
50247 standard
State Center, IA
Pop: 2,515
50162 standard
Melbourne, IA
Pop: 1,233
50142 standard
Le Grand, IA
Pop: 931
50005 standard
Albion, IA
Pop: 730
50234 standard
Rhodes, IA
Pop: 613

Related Areas

Marshall County Saint Anthony, IA Iowa

Frequently Asked Questions

What county is ZIP code 50239 in? ▼
ZIP code 50239 (Saint Anthony) is located in Marshall County, Iowa. Marshall County contains multiple ZIP codes, see the full list at /counties/marshall-ia.
What is the population of ZIP code 50239? ▼
ZIP code 50239 in Saint Anthony, IA has a population of 210 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 50239? ▼
The median household income in ZIP 50239 is $151,250, which is 98% above the national average of $76,288.
What is the average home value in ZIP 50239? ▼
The median home value in ZIP 50239 is $354,200, which is 27% above the national average of $278,155.
What is the demographic makeup of ZIP 50239? ▼
The largest racial group in ZIP 50239 is White at 94.4%. Hispanic or Latino residents make up 2.0% of the population.
How many businesses are in ZIP code 50239? ▼
ZIP code 50239 has 3 business establishments employing approximately 7 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 50239? ▼
In ZIP code 50239, 45.0% of residents aged 25+ have a high school diploma or higher, and 7.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 50239? ▼
In ZIP code 50239, approximately 93.3% of occupied housing units are owner-occupied and 6.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 50239? ▼
The poverty rate in ZIP code 50239 is 6.0% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.