Plymouth, IA · standard

ZIP Code 50464

Cerro Gordo County, Iowa — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

673
11/sq mi
$91,750
Median income
$197,100
Median home value
7.8%
Bachelor's or higher

The verdict

Plymouth pairs an upper-quartile household income with below-median home values, in a rural, homeowner-dominated area.

Top 25%
household income, US ZIPs
43th pct
home value, US ZIPs
11
people per sq mi
85%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 50464 against every reporting US ZIP.

ZIP code 50464 is classified by USPS as a standard delivery area and covers roughly 61.2 square miles in Plymouth, Cerro Gordo County, Iowa. The area is home to 673 residents, producing a population density of 11 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 50464 against Iowa and the nation.

On the economic side, the median household income for ZIP 50464 sits at $91,750 (20% above the Iowa average), while per-capita income is $48,451. The poverty rate stands at 8.5% and the unemployment rate at 3.6%. On housing, the median home value is $197,100 (12% above the state average) with median rent at $831 per month, and 84.5% of occupied units are owner-occupied, a direct signal of whether 50464 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 7.8% of adults hold a bachelor's degree or higher, the median age is 38, and the average commute is . We also surface 5 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Cerro Gordo County, so you can benchmark 50464 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 50464, Plymouth, IA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

673

Population

61.2

Area (sq mi)

11

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 50464?

38.0

Median Age

53.9%

Male

46.1%

Female

0.1%

Foreign-Born

White 98.6%
African American 0.4%
Asian 0.1%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 0.7%
Hispanic or Latino 0.4%

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?

$91,750

Median Household Income

+20% vs state

$48,451

Per Capita Income

8.5%

Poverty Rate

3.6%

Unemployment Rate

How ZIP 50464 ranks nationally

Household income vs. every US ZIP code

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

$91,750 Top 25% higher than 75% 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%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $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 45.3%
Bachelor's Degree or Higher 7.8%

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

What does housing look like?

312

Total Housing Units

277

Occupied Units

35

Vacant Units

2.51

Avg Household Size

Occupancy Type

Owner 84.5%
Renter 15.5%

$197,100

Median Home Value

+12% vs state

$831

Median Rent

1948

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 6 business establishments in ZIP 50464, employing approximately 22 people with a combined annual payroll of $931,000.

6

Businesses

22

Employees

$931K

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 50464 vs 50467 →

ZIP 50464 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 50464 ranks #4 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 50464 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 50464 ranks #2 of 6 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
50467 Rock Falls, IA 94 2.9 mi
50440 Grafton, IA 422 5.4 mi
50458 Nora Springs, IA 2,097 7.4 mi
50456 Manly, IA 1,741 7.3 mi
50401 Mason City, IA 29,837 9.1 mi

More ZIP Codes in Cerro Gordo County

Frequently Asked Questions

What county is ZIP code 50464 in?
ZIP code 50464 (Plymouth) is located in Cerro Gordo County, Iowa. Cerro Gordo County contains multiple ZIP codes, see the full list at /counties/cerro-gordo-ia.
What is the population of ZIP code 50464?
ZIP code 50464 in Plymouth, IA has a population of 673 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 50464?
The median household income in ZIP 50464 is $91,750, which is 20% above the national average of $76,288.
What is the average home value in ZIP 50464?
The median home value in ZIP 50464 is $197,100, which is 29% below the national average of $278,155.
What is the demographic makeup of ZIP 50464?
The largest racial group in ZIP 50464 is White at 98.6%. Hispanic or Latino residents make up 0.4% of the population.
How many businesses are in ZIP code 50464?
ZIP code 50464 has 6 business establishments employing approximately 22 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 50464?
In ZIP code 50464, 45.3% of residents aged 25+ have a high school diploma or higher, and 7.8% 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 50464?
In ZIP code 50464, approximately 84.5% of occupied housing units are owner-occupied and 15.5% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 50464?
The poverty rate in ZIP code 50464 is 8.5% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

ZIP Code Research Guides

Official Data Resources for Plymouth, IA

Verify and explore additional data for this area using these official government sources.