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 Low-density area
- $142,662
- Median income Above-median income area
- $177,000
- Median home value Near-median home value
- 37.2%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
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 average Iowa ZIP), while per-capita income is $40,330. Unemployment is 10.1%, an important qualifier alongside the household-income figure. Median home value is $177,000 (1% above the average Iowa ZIP); 98.7% of occupied homes 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 -. The page also surfaces 4 ZIP codes within roughly 10 miles and 6 more in Marshall County, so 50120 can be compared with both its immediate and county-level context.
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
Who lives in ZIP 50120?
41.6
Median Age
60.3%
Male
39.7%
Female
0.0%
Foreign-Born
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 ZIP avg
$40,330
Per Capita Income
4.2%
Poverty Rate
10.1%
Unemployment Rate
How ZIP 50120 ranks among Iowa ZIPs
Haverhill, IA household income vs. every Iowa ZIP code
Median household income among 911 reporting Iowa ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$142,662 Top 1% higher than 99% of 911 Iowa ZIPs
Each bar is a $20K-wide band; taller bars hold more Iowa 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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
157housing units
157
Total Housing Units
157
Occupied Units
0
Vacant Units
2.73
Avg Household Size
Occupancy Type
$177,000
Median Home Value
+1% vs state ZIP avg
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.
- 50158
Marshalltown (50158)
31,591 residents
- 50162 1,233
Melbourne (50162)
1,233 residents
- 50141 569
Laurel (50141)
569 residents
- 50120 323
Haverhill (50120)
323 residents
- 50078 126
Ferguson (50078)
126 residents
What this shows Among its immediate neighbors, ZIP 50120 ranks #4 by population - useful context the national average alone can't give.
ZIP 50120 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 50120
Haverhill (50120)
$142,662 median income
- 50141
Laurel (50141)
$77,500 median income
- 50162
Melbourne (50162)
$71,417 median income
- 50158
Marshalltown (50158)
$70,367 median income
- 50078 $52,500
Ferguson (50078)
$52,500 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.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 50120, both outside IA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Marshall County
Related Areas
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.
Related
Take this with you
What to do with ZIP 50120's numbers, next.
- See how ZIP 50120 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Haverhill, IA ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.