What is the population of Marshalltown, Iowa?

Marshalltown has a population of approximately 27,626 according to the latest available open data.

Where is Marshalltown, Iowa located?

Marshalltown is located in Iowa, United States, at approximate coordinates 42.0343°, -92.9063°.

What is the median household income in Marshalltown?

The median household income in Marshalltown is approximately $69,068 based on the most recent open data.

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Marshalltown

Iowacity

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Total population

27,626

Median home value

$127,700

20.9%

Bachelor's+

Median income

$69,068

Marshalltown$69k

National$74k

Air quality index

30Good

Weather80°F · Mostly Cloudy

Coordinates42.03°, -92.91°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

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Active weather alerts

Extreme Heat Warning · Severe
Extreme Heat Warning issued June 27 at 12:50PM CDT until June 30 at 9:00PM CDT by NWS Des Moines IA

Source: NOAA National Weather Service.

City facts

Overview

As a city in Iowa, United States, Marshalltown occupies its own corner of the country. Public datasets list a population of roughly 27,626. Its coordinates of 42.034°, -92.906° place it in the temperate zone of the northern hemisphere. Open solar datasets indicate about 1,467 kWh/m² of solar irradiance per year, combined with sunshine for roughly 57% of daylight hours. Total area is recorded as about 49.7 km². The latitude suggests four distinct seasons with warm summers and cold winters. That works out to roughly 556 residents per square kilometre — an average residential density. Additional figures on demographics, climate, geography and points of interest appear in the sections that follow, all drawn from open public datasets.

Summary composed automatically from structured open data on this page. See our Terms for details.

History & geography

Demographics & economy

Median age

35.7

Median home value

$127,700

Housing units

11,046

Poverty rate

14.3%

Unemployment

5.3%

Race & ethnicity

White

60.4%

Black

2.8%

Asian

4.9%

Hispanic

34.2%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude

42.0343

Longitude

-92.9063

Water area

0.03 mi²

View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Current forecast

This Afternoon

80°F

Mostly Cloudy

Tonight

67°F

Mostly Cloudy then Slight Chance Showers And Thunderstorms

Sunday

93°F

Slight Chance Showers And Thunderstorms then Partly Sunny

Sunday Night

75°F

Partly Cloudy

Monday

96°F

Sunny

Monday Night

76°F

Partly Cloudy

Forecast for Marshalltown, IA from NOAA NWS API.

Air quality

US AQI — Good

PM2.5 (µg/m³)

6.7

PM10 (µg/m³)

Ozone (µg/m³)

NO₂ (µg/m³)

1.1

Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).

Industrial & pollution facilities

Natural hazard risk

Health (adults)

High blood pressure

31.4%

Diabetes

11.7%

Adult obesity

45.4%

Binge drinking

20.7%

Adult smoking

16.6%

No leisure activity

30.1%

Age-adjusted prevalence estimates from CDC PLACES (latest release).

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)

31,715

Distinct species (top 10)

Most-observed species

Northern Cardinal
Cardinalis cardinalis (Linnaeus, 1758) · Aves
1,124
American Crow
Corvus brachyrhynchos C.L.Brehm, 1822 · Aves
1,047
Canada Goose (canadensis Group)
Branta canadensis (Linnaeus, 1758) · Aves
1,034
American Robin
Turdus migratorius Linnaeus, 1766 · Aves
1,004
Blue Jay
Cyanocitta cristata (Linnaeus, 1758) · Aves
879
Black-capped Chickadee
Poecile atricapillus (Linnaeus, 1766) · Aves
851
Downy Woodpecker
Dryobates pubescens (Linnaeus, 1766) · Aves
815
White-breasted Nuthatch
Sitta carolinensis Latham, 1790 · Aves
810

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Schools

Total

Elementary

Middle

High

Other

Largest nearby schools

Marshalltown High School
High · Marshalltown · 1,582 students · 15.5:1 ratio
B R Miller Middle School
Middle · Marshalltown · 782 students · 13.7:1 ratio
Lenihan Intermediate School
Middle · Marshalltown · 700 students · 13.5:1 ratio
Fisher Elementary School
Elementary · Marshalltown · 376 students · 14.5:1 ratio
Woodbury Elementary School
Elementary · Marshalltown · 366 students · 15.9:1 ratio
Franklin Elementary Sch
Elementary · Marshalltown · 361 students · 12.9:1 ratio
J C Hoglan Elementary School
Elementary · Marshalltown · 304 students · 13.2:1 ratio
Anson Elementary School
Elementary · Marshalltown · 275 students · 12:1 ratio