PlainZIP

Haverhill, IA · standard

ZIP Code 50120

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

323
7/sq mi
$142,662
Median income
$177,000
Median home value
37.2%
Bachelor's or higher

The verdict

Haverhill pairs a top-decile household income with below-median home values, in a rural, homeowner-dominated area.

Top 5%
household income, US ZIPs
37th pct
home value, US ZIPs
7
people per sq mi
99%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 50120 against every reporting US ZIP.

ZIP code 50120 is a sparsely populated ZIP (a standard USPS delivery area) in Haverhill, Marshall County, Iowa, home to just 323 residents across 43.6 square miles, a density of 7 people per square mile, in the Chicago time zone.

ZIP 50120 skews affluent, with a median household income of $142,662 (86% above the Iowa average), while per-capita income is $40,330. The poverty rate stands at 4.2% and the unemployment rate at 10.1%. The typical home here is valued at $177,000 (1% above the state average); renters pay a median of - monthly, and 98.7% of units are owner-occupied.

A solid share of residents have a four-year degree: 37.2% of adults hold a bachelor's degree or higher, the median age is 41.6, and the average commute is -. A geography-based comparison follows: 4 ZIP codes within about 10 miles of 50120, plus 6 more within Marshall County, give a clearer read than the 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 50120, Haverhill, 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

323

Population

43.6

Area (sq mi)

7

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 50120?

41.6

Median Age

60.3%

Male

39.7%

Female

0.0%

Foreign-Born

White 100.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 0.0%
Hispanic or Latino 3.3%

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?

$142,662

Median Household Income

+86% vs state

$40,330

Per Capita Income

4.2%

Poverty Rate

10.1%

Unemployment Rate

How ZIP 50120 ranks nationally

Haverhill, IA household income vs. every US ZIP code

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

$142,662 Top 5% higher than 95% 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 80.5%
Bachelor's Degree or Higher 37.2%

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

What does housing look like?

157

Total Housing Units

157

Occupied Units

0

Vacant Units

2.73

Avg Household Size

Occupancy Type

Owner 98.7%
Renter 1.3%

$177,000

Median Home Value

+1% vs state

1977

Median Year Built

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

Nearby ZIP Codes

Want a side-by-side? Compare 50120 vs 50141 →

ZIP 50120 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 50120 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 50120 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 50120 ranks the highest of 5 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
50141 Laurel, IA 569 4.7 mi
50162 Melbourne, IA 1,233 4.5 mi
50078 Ferguson, IA 126 6.2 mi
50158 Marshalltown, IA 31,591 9.1 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 Haverhill, IA Iowa

Frequently Asked Questions

What county is ZIP code 50120 in? ▼
ZIP code 50120 (Haverhill) 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 50120? ▼
ZIP code 50120 in Haverhill, IA has a population of 323 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 50120? ▼
The median household income in ZIP 50120 is $142,662, which is 87% above the national average of $76,288.
What is the average home value in ZIP 50120? ▼
The median home value in ZIP 50120 is $177,000, which is 36% below the national average of $278,155.
What is the demographic makeup of ZIP 50120? ▼
The largest racial group in ZIP 50120 is White at 100.0%. Hispanic or Latino residents make up 3.3% of the population.
What is the education level in ZIP code 50120? ▼
In ZIP code 50120, 80.5% of residents aged 25+ have a high school diploma or higher, and 37.2% 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 50120? ▼
In ZIP code 50120, approximately 98.7% of occupied housing units are owner-occupied and 1.3% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 50120? ▼
The poverty rate in ZIP code 50120 is 4.2% 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.