Sigourney, IA demographics:
population, income, and more

Total population
1,954
4.7% year-over-year change
Median household income
$57,813/yr
12.2% year-over-year change
Housing units
1,065
5.1% year-over-year change

Sigourney population

How many people live in Sigourney

Sigourney is home to 1,954 residents, according to the most recent Census data. Gender-wise, 50.5% of Sigourney locals are male, and 49.5% are female.

Total population
1,954
4.7% year-over-year change
Gender ratio
Male
50.5%
986
Female
49.5%
968
Value Percent YoY change
Male 986 50.5% 0.6%
Female 968 49.5% 9.3%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Sigourney is 45, with the population distributed as follows: about 14.4% are children under 15, then 9.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.1% of the population, while another 21.2% fall into the 45 to 64 bracket. Finally, around 29.2% are 65 or older.

Median age
45.2
Age breakdown
Under 15
14.4%
15 to 24
9.1%
25 to 44
26.1%
45 to 64
21.2%
Over 65
29.2%
Value Percent YoY change
Under 15 282 14.4% 29.9%
15 to 24 177 9.1% -0.6%
25 to 44 510 26.1% 8.7%
45 to 64 414 21.2% 2.0%
Over 65 571 29.2% -4.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Sigourney, 99.6% of the population are US-born citizens, while 0.4% have gained naturalized citizenship.

Citizenship
U.S.-born citizens
99.6%
Non-U.S.-born citizens
0.4%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 1,947 99.6% 5.7%
Non-U.S.-born citizens 7 0.4% 75.0%
Racial breakdown
White
99.5%
Black or African American
0.5%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0%
Value Percent
White 1,944 99.5%
Black or African American 9 0.5%
Two or more races 1 0%

Households in Sigourney

A peek inside Sigourney households

Sigourney has 896 households, with an average of 2 members in each. Of these, 54.4% are families, while the remaining 45.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
896
4.4% year-over-year change
Average people per household
2
Non-family households
409
Family households
487
Value Percent YoY change
Non-family households 409 45.6% 5.4%
Family households 487 54.4% 3.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Sigourney

The housing landscape of Sigourney

Sigourney's housing consists of 1,065 units, with 75% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.1% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 1.3% of the housing landscape.

Housing units
1,065
5.1% year-over-year change
Housing types
Value Percent
1 unit, detached 799 75%
1 unit, attached 33 3.1%
2 units 92 8.6%
3 or 4 units 77 7.2%
5 to 9 units 46 4.3%
10 to 19 units 4 0.4%
Mobile home 14 1.3%
Homes built since 2020
21
-19.2% year-over-year change

The age of buildings in Sigourney

In Sigourney, the median construction year is 1951. About 46.6% of homes were built before the 1940s, with another 3% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.8% of homes were added from 2000 to 2009, 1.1% between 2010 and 2019, and 2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 496 46.6% 15.9%
Built between 1940 and 1949 32 3% 166.7%
Built between 1950 and 1959 47 4.4% -31.9%
Built between 1960 and 1969 169 15.9% -8.2%
Built between 1970 and 1979 159 14.9% 3.9%
Built between 1980 and 1989 44 4.1% -10.2%
Built between 1990 and 1999 13 1.2% 30.0%
Built between 2000 and 2009 72 6.8% 7.5%
Built between 2010 and 2019 12 1.1% -20.0%
Built in 2020 or later 21 2% -19.2%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Sigourney occupancy rates

Out of the 896 occupied housing units in Sigourney, 71.2% are owner-occupied, while 28.8% are lived in by tenants. Meanwhile, 15.9% of all homes on the local market sit vacant.

Occupied housing units
896
4.4% year-over-year change
Occupancy breakdown
Renter occupied
258
Owner occupied
638
Value Percent YoY
change
Renter occupied 258 28.8% -16.8%
Owner occupied 638 71.2% 16.4%
Unoccupied housing units
15.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Sigourney housing costs

Housing costs in Sigourney come to a median of $776 per month, while tenants specifically pay a median gross rent of $883.

Median housing costs per month
$776/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Sigourney
$883/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Sigourney

Sigourney education at a glance

About 43.2% of the population in Sigourney went to high school, while 21.1% pursued college studies. Another 12.8% earned an associate degree and 15.1% hold a bachelor’s. Meanwhile, 6.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 24 1.5% -14.3%
High school diploma 689 43.2% -2.0%
College diploma 336 21.1% -0.6%
Associate degree 204 12.8% -8.1%
Bachelor's degree 240 15.1% -0.4%
Graduate degree 101 6.3% 40.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Sigourney

How much people earn in Sigourney

The average annual household income in Sigourney was $84,656 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +16% change from the previous year. At the same time, the median income stood at $57,813, reflecting a +12.2% shift over the same period.

Average household income in Sigourney
$84,656/year
16.0% year-over-year change
Median household income in Sigourney
$57,813/year
12.2% year-over-year change

Sigourney income by age

In Sigourney, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $81,071. Those with someone between 45 and 64 in charge, often well established professionally, earn $61,917 overall. Overall, 85% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $81,071 35.7%
45 - 64 $61,917 5.8%
Over 65 $32,321 -32.7%
Above poverty level
1,554
Below poverty level
275
Value Percent YoY
change
Above poverty level 1,554 85% 5.1%
Below poverty level 275 15% 5.0%

Average renter income in Sigourney

To get a better sense of what renters earn on average in Sigourney, their median household income was $31,250 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 33.9%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$31,250
Rent-to-income ratio
33.9%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Sigourney

Workforce and job types in Sigourney

The job market in Sigourney is powered by 856 working residents, spread across a range of industries and roles. 68.8% of the working population are employed in professional or administrative positions, while 31.2% are in hands-on or service-based jobs. Also, 18.8% run their own businesses, 52.6% are employed by private companies, and 16.8% work in the public sector.

Workforce demographics

Working population
856
2.4% year-over-year change
White collar
589
Blue collar
267
Value Percent YoY change
White collar 589 68.8% 14.4%
Blue collar 267 31.2% -16.8%
Employer type
Self employees
18.8%
Private companies
52.6%
Governmental workers
16.8%
Not for profit companies
11.8%
Value Percent YoY change
Self employees 161 18.8% 16.7%
Private companies 450 52.6% -18.0%
Governmental workers 144 16.8% 73.5%
Not for profit companies 101 11.8% 53.0%
Unemployment rate
8.2%
102.6% year-over-year change

Available workforce

The unemployment rate in Sigourney stands at 8.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Sigourney

How people get around in Sigourney

Commuting methods vary: 79.5% of residents travel by personal vehicle and 2.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 661 79.5% -4.5%
Walk 19 2.3% -9.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Sigourney by zipcode?

Zipcode Population Number of households Median income Average income
52591 2,721 1,137 $62,404 $89,380

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FAQs about Sigourney demographics 

What is the total population of Sigourney?

Sigourney has a total population of 1,954 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +4.7% compared to a year ago.

What is the gender ratio in Sigourney?

The gender ratio in Sigourney is as follows:
  • 50.5% males (986 residents)
  • 49.5% females (968 residents)

What is the median age in Sigourney?

The median age in Sigourney is 45.2.

What is the age distribution of the population in Sigourney?

The age distribution in Sigourney is as follows:
  • Under 15: 14.4% (282 residents)
  • Ages 15-24: 9.1% (177 residents)
  • Ages 25-44: 26.1% (510 residents)
  • Ages 45-64: 21.2% (414 residents)
  • Over 65: 29.2% (571 residents)

What is the racial and ethnic makeup of Sigourney?

The racial and ethnic makeup of Sigourney is as follows:
  • White: 99.5% (1,944 residents)
  • Black or African American: 0.5% (9 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0% (1 residents)
  • Other: 0% (0 residents)

What percentage of the population in Sigourney are U.S.-born citizens?

U.S.-born citizens represent 99.6% of the population in Sigourney.

How many housing units are there in Sigourney?

There are 1,065 housing units in Sigourney, reflecting a +5.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Sigourney and what is the average household size?

Sigourney has a total of 896 households, with an average of 2 people in each.

What is the median household income in Sigourney?

Sigourney has a median household income of $57,813, representing a +12.2% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Sigourney?

The employment rate is 91.8% in Sigourney, with a workforce of 856 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 68.8% (589 residents)
  • Blue-collar workers: 31.2% (267 residents)

Places of employment:
  • Self-employed: 18.8% (161 residents)
  • Private companies: 52.6% (450 residents)
  • Governmental workers: 16.8% (144 residents)
  • Not-for-profit companies: 11.8% (101 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025