Norwalk, Iowa Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Norwalk, Iowa is 13,610 as of the 2023 American Community Survey, making it the 32nd-largest city in Iowa. The median household income is $94,583, the median home value is $275,700, and the median age is 36.5.
The population has grown 70.2% since 2010 (9,046 → 15,396).
13,610
Population
1168
People / sq mi
$94,583
Median Income
$275,700
Median Home Value
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Norwalk covers 11.6 sq mi of land at 1168 people per square mile.
About Norwalk, IA
The poverty rate is what most separates Norwalk from the typical city: 1.0% of residents live below the federal poverty line, against 12.4% nationally. With 13,610 residents, Norwalk is a city in Iowa. It ranks #32 among cities in Iowa by population.
Median household income is $94,583, above the US median of $78,538. Hardship is rare relative to US cities: a poverty rate of just 1.0%, below the national 12.4%. Median home value is $275,700, with typical rent around $869.
Roughly 40.2% of adults have a bachelor’s, above the national 35.0%. About 16.0% of workers primarily work from home, above the national 14.0%, and the average commute runs about 22 minutes each way.
Norwalk city Population History (2010-2024)
The city of Norwalk city had a population of 9,046 in 2010 and 15,396 in 2024, a 70.2% growth over 14 years. The peak was 15,396 in 2024. Average annual growth rate: 3.89%.
15,396
Population (2024)
9,046
Population (2010)
15,396
Peak (2024)
3.89%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 9,046 |
| 2011 | 9,290 |
| 2012 | 9,435 |
| 2013 | 9,611 |
| 2014 | 9,834 |
| 2015 | 10,084 |
| 2016 | 10,507 |
| 2017 | 10,896 |
| 2018 | 11,512 |
| 2019 | 11,938 |
| 2020 | 12,917 |
| 2021 | 13,578 |
| 2022 | 14,169 |
| 2023 | 14,871 |
| 2024 | 15,396 |
Race & Ethnicity
| White | 96.3% |
| Black or African American | 0.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Economy & Income
$94,583
Median Household Income
$47,919
Per Capita Income
1.0%
Poverty Rate
2.0%
Unemployment Rate
Housing
$275,700
Median Home Value
$869
Median Rent
84.7%
Owner-Occupied
Education
98.6%
High School+
40.2%
Bachelor's+
Commute
0.0%
Drive Alone
76.9%
Public Transit
16.0%
Work From Home
21.6 min
Avg Commute
Community Profile
18.8%
Foreign Born
98.9%
Non-English at Home
5.3%
Veterans
10.3%
With Disability
99.0%
Health Insurance
96.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 26.2% |
| Information | 18.4% |
| Manufacturing | 8.5% |
| Construction | 6.8% |
| Retail Trade | 6.7% |
| Finance, Insurance & Real Estate | 6.5% |
| Arts, Entertainment & Food Services | 5.5% |
| Education, Health Care & Social Services | 4.1% |
| Public Administration | 3.1% |
| Transportation & Warehousing | 2.2% |
| Agriculture & Mining | 1.3% |
Largest cities in Iowa
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City rankings
Frequently Asked Questions
Norwalk, Iowa has a population of 13,610 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 32nd-largest city in Iowa.
The median household income in Norwalk, Iowa is $94,583, with 1.0% of residents living below the federal poverty level.
The median home value in Norwalk, Iowa is $275,700, with median monthly rent at $869 and a homeownership rate of 84.7%.
The median age in Norwalk, Iowa is 36.5 years. The population is 48.1% male and 51.9% female.
The population has grown 70.2% since 2010 (9,046 → 15,396).
Where to stay in Norwalk
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.