Housing data for Williamson, IA

Williamson, IA has an estimated 190 residents and 103 homes (US Census Bureau, 2020–2024 American Community Survey).

It is a city in Lucas County.

21.8% of households rent.

The median gross rent is $631 a month.

Figures last updated on .

Residents
190 (±93)
Housing units
103 (±38)
Households that rent
21.8%
Median gross rent
$631
Residents since 2015–2019
+6.1%

What stands out in Williamson

Median real estate taxes: $650 (±$78) in Williamson, lower than in Lucas County ($1,645).

Housing in Williamson at a glance

  • Median rent: $631 median gross rent a month (Small sample: wide margin of error)
  • Rent burden: 10.0% of renters pay 30% or more of income (Small sample: wide margin of error)
  • Renters and owners: 21.8% of households rent (Small sample: wide margin of error)
  • Income and affordability: $45,000 median household income (Small sample: wide margin of error)
  • Homeowner costs: $1,375 median monthly cost with a mortgage (Small sample: wide margin of error)
  • Property taxes: $650 median real estate taxes a year (Small sample: wide margin of error)
  • Types of homes: 0.0% of homes are in buildings of 5 or more units (Small sample: wide margin of error)
  • Bedrooms: 36.9% of homes have 3 or more bedrooms (Small sample: wide margin of error)
  • Age of homes: 87.5% of homes were built before 1980 (Small sample: wide margin of error)
  • Vacancy rate: 0.0% rental vacancy rate (Small sample: wide margin of error)
  • Heating fuel: 56.4% heat with utility gas (Small sample: wide margin of error)
  • Commute and cars: 34.8 minutes average trip to work (Small sample: wide margin of error)
  • Growth: +6.1% residents since 2015–2019 (Small sample: wide margin of error)
  • How long people stay: 11.5% moved in since 2020 (Small sample: wide margin of error)
  • Crowding and facilities: 0.0% of homes have more than 1 person per room (Small sample: wide margin of error)

Williamson against Lucas County, its state and the nation

Estimate (90% margin of error)
WilliamsonLucas CountyIowaUnited States
Residents190 (±93)8,716 (exact)3,210,507 (exact)334,922,499
Housing units103 (±38)4,074 (±31)1,437,699 (±523)143,775,355
Households that rent21.8% (±17.7 points)21.2% (±3.5 points)28.3% (±0.3 points)34.8%
Median gross rent$631 (±$345)$709 (±$130)$972 (±$6)$1,413
Median household income$45,000 (±$27,750)$61,793 (±$2,738)$75,059 (±$418)$80,734
Median home value—$120,200 (±$19,495)$208,000 (±$1,141)$332,700
Median real estate taxes (a year)$650 (±$78)$1,645 (±$183)$2,897 (±$13)$3,119
Built before 198087.5% (±27.7 points)75.3% (±6.2 points)61.5% (±0.4 points)49.7%
Average commute34.8 minutes (±12.5)22.8 minutes (±3.0)19.8 minutes (±0.1)26.4 minutes
Households with broadband91.0% (±9.5 points)80.4% (±4.0 points)88.9% (±0.2 points)91.0%
Median age of residents43.8 years (±13.8)41.9 years (±1.5)38.6 years (±0.2)38.9 years

Williamson covers 0.4 square miles of land, about 499 residents per square mile (Census Bureau Gazetteer).

How Williamson has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
2015–20192020–2024Amount of changeVerdict
Residents179 (±76)190 (±93)+6.1%Not a measurable change
Housing units69 (±20)103 (±38)+49.3%Not a measurable change
Median household income$52,917 (±$34,000)$45,000 (±$27,750)−15.0%No measurable change after inflation
Median owner cost with a mortgage$841 (±$101)$1,375 (±$152)+63.5%Up after inflation
Median real estate taxes$631 (±$214)$650 (±$78)+3.0%No measurable change after inflation
Households that rent12.3% (±15.7 points)21.8% (±17.7 points)+9.5 percentage pointsNot a measurable change
Rental vacancy rate0.0% (±87.2 points)0.0% (±63.1 points)0.0 percentage pointsNot a measurable change

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Crime reported to police in Lucas County

Williamson has no police department of its own in the FBI’s figures, so this is the figure for Lucas County as a whole.

In 2025, the police departments that report for Lucas County recorded 80 violent and 800 property crimes per 100,000 residents.

A county-wide figure describes the whole county, not this place; crime varies from one community to the next.

ZIP codes in Williamson

ZIP Code Tabulation Areas that cover this place (2020–2024 estimates)
ZIP codeShare of the ZIP’s land in this placeResidentsMedian gross rentMedian home valueMedian household income
50272100%190$631—$45,000

A ZIP code is a mail route rather than a boundary, so the Census Bureau publishes figures for ZIP Code Tabulation Areas built from census blocks; the share column says how much of each one’s land lies in this place.

Places near Williamson

Nearest places with Census figures, by straight-line distance
PlaceDistanceMedian gross rentMedian home valueHouseholds that rent
Chariton5.6 mi$689$81,90035.5%
Russell8.0 mi$589$61,50012.8%
Melcher-Dallas9.6 mi$789$99,80020.8%
Lacona9.7 mi$950$97,50013.6%
Lucas11 mi—$33,80015.5%
Melrose13 mi—$75,0004.1%
Derby15 mi—$92,5002.6%
Millerton17 mi—$135,9000.0%

HUD Fair Market Rent for Williamson, fiscal year 2027

Lucas County, IA, dollars a month
Studio1 bedroom2 bedrooms3 bedrooms4 bedrooms
$706$727$951$1,279$1,284

HUD income limits for Williamson, fiscal year 2026

Lucas County, IA, annual household income
Household sizeExtremely low (30%)Very low (50%)Low (80%)
1 person$19,800$32,950$52,750
2 people$22,600$37,650$60,250
3 people$27,320$42,350$67,800
4 people$33,000$47,050$75,300
5 people$38,680$50,850$81,350
6 people$44,360$54,600$87,350
7 people$50,040$58,350$93,400
8 people$55,720$62,150$99,400

These are the limits HUD sets for its housing programs in the Lucas County, IA, where HUD’s median family income for fiscal year 2026 is $82,900.

A program can use its own limits; tax-credit and local programs often do.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Williamson

Is Williamson growing?

In Williamson, the number of residents went from 179 in 2015–2019 to 190 in 2020–2024 (+6.1%), not a measurable change.

What ZIP codes are in Williamson?

The ZIP code that covers Williamson is 50272.

What is the median rent in ZIP code 50272?

The median gross rent in ZIP Code Tabulation Area 50272 is $631 (±$345) a month (2020–2024 American Community Survey).

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Williamson city, Iowa (place:85935, in state:19).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.

Figures last updated on .

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