Sac City, IA demographics:
population, income, and more

Total population
1,885
5.8% year-over-year change
Median household income
$57,139/yr
-0.6% year-over-year change
Housing units
1,058
1.8% year-over-year change

Sac City population

How many people live in Sac City

Sac City is home to 1,885 residents, according to the most recent Census data. Gender-wise, 45% of Sac City locals are male, and 55% are female.

Total population
1,885
5.8% year-over-year change
Gender ratio
Male
45%
848
Female
55%
1,037
Value Percent YoY change
Male 848 45% 5.7%
Female 1,037 55% 5.8%
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 Sac City is 47, with the population distributed as follows: about 14.3% are children under 15, then 7.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.7% of the population, while another 26.4% fall into the 45 to 64 bracket. Finally, around 26.5% are 65 or older.

Median age
46.9
Age breakdown
Under 15
14.3%
15 to 24
7.1%
25 to 44
25.7%
45 to 64
26.4%
Over 65
26.5%
Value Percent YoY change
Under 15 270 14.3% 13.0%
15 to 24 134 7.1% -4.3%
25 to 44 484 25.7% 14.7%
45 to 64 498 26.4% 1.2%
Over 65 499 26.5% 2.0%
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 Sac City, 97.2% of the population are US-born citizens, while 1.4% have gained naturalized citizenship. At the same time, 1.3% of residents are non-citizens. As for race, 93.7% of locals are Caucasian, 0.3% are African American and 1.2% have Asian roots. There’s also a share of 3.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.2%
Non-U.S.-born citizens
1.4%
Non-citizens
1.3%
Value Percent YoY change
U.S.-born citizens 1,833 97.2% 4.9%
Non-U.S.-born citizens 27 1.4% 80.0%
Non-citizens 25 1.3% 25.0%
Racial breakdown
White
93.7%
Black or African American
0.3%
American Indian and Alaska Native
0%
Asian
1.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.9%
Other
0.9%
Value Percent
White 1,766 93.7%
Black or African American 6 0.3%
Asian 22 1.2%
Two or more races 74 3.9%
Other 17 0.9%

Households in Sac City

A peek inside Sac City households

Sac City has 947 households, with an average of 2 members in each. Of these, 47.9% are families, while the remaining 52.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
947
2.6% year-over-year change
Average people per household
2
Non-family households
493
Family households
454
Value Percent YoY change
Non-family households 493 52.1% -0.8%
Family households 454 47.9% 6.6%
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 Sac City

The housing landscape of Sac City

Sac City's housing consists of 1,058 units, with 73.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 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 0.7% of the housing landscape.

Housing units
1,058
1.8% year-over-year change
Housing types
Value Percent
1 unit, detached 780 73.7%
1 unit, attached 10 1%
2 units 14 1.3%
3 or 4 units 33 3.1%
5 to 9 units 18 1.7%
10 to 19 units 60 5.7%
20 to 49 units 136 12.8%
Mobile home 7 0.7%
Homes built since 2020
0
% year-over-year change

The age of buildings in Sac City

In Sac City, the median construction year is 1962. About 30.2% of homes were built before the 1940s, with another 5.5% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 320 30.2% -5.3%
Built between 1940 and 1949 58 5.5% -36.3%
Built between 1950 and 1959 113 10.7% 18.9%
Built between 1960 and 1969 158 14.9% -21.4%
Built between 1970 and 1979 261 24.7% 21.4%
Built between 1980 and 1989 95 9% 156.8%
Built between 1990 and 1999 29 2.7% -17.1%
Built between 2000 and 2009 15 1.4% -21.1%
Built between 2010 and 2019 9 0.8% 12.5%
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.

Sac City occupancy rates

Out of the 947 occupied housing units in Sac City, 65.6% are owner-occupied, while 34.4% are lived in by tenants. Meanwhile, 10.5% of all homes on the local market sit vacant.

Occupied housing units
947
2.6% year-over-year change
Occupancy breakdown
Renter occupied
326
Owner occupied
621
Value Percent YoY
change
Renter occupied 326 34.4% 7.6%
Owner occupied 621 65.6% 0.2%
Unoccupied housing units
10.5%
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.

Sac City housing costs

Housing costs in Sac City come to a median of $652 per month, while tenants specifically pay a median gross rent of $669.

Median housing costs per month
$652/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 Sac City
$669/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 Sac City

Sac City education at a glance

About 37.4% of the population in Sac City went to high school, while 17.6% pursued college studies. Another 19.7% earned an associate degree and 18.6% hold a bachelor’s. Meanwhile, 4.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 33 2.1% 32.0%
High school diploma 576 37.4% 5.3%
College diploma 271 17.6% 6.7%
Associate degree 304 19.7% -3.8%
Bachelor's degree 287 18.6% 16.7%
Graduate degree 71 4.6% -16.5%
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 Sac City

How much people earn in Sac City

The average annual household income in Sac City was $81,429 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.3% change from the previous year. At the same time, the median income stood at $57,139, reflecting a -0.6% shift over the same period.

Average household income in Sac City
$81,429/year
2.3% year-over-year change
Median household income in Sac City
$57,139/year
-0.6% year-over-year change

Sac City income by age

In Sac City, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $99,464. Those with someone between 45 and 64 in charge, often well established professionally, earn $66,696 overall. Overall, 81.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $99,464 11.0%
45 - 64 $66,696 -8.0%
Over 65 $24,712 1.0%
Above poverty level
1,485
Below poverty level
332
Value Percent YoY
change
Above poverty level 1,485 81.7% -0.6%
Below poverty level 332 18.3% 51.6%

Employment in Sac City

Workforce and job types in Sac City

The job market in Sac City is powered by 995 working residents, spread across a range of industries and roles. 76.8% of the working population are employed in professional or administrative positions, while 23.2% are in hands-on or service-based jobs. Also, 10% run their own businesses, 60.3% are employed by private companies, and 15.4% work in the public sector.

Workforce demographics

Working population
995
-0.7% year-over-year change
White collar
764
Blue collar
231
Value Percent YoY change
White collar 764 76.8% 3.0%
Blue collar 231 23.2% -11.2%
Employer type
Self employees
10%
Private companies
60.3%
Governmental workers
15.4%
Not for profit companies
14.3%
Value Percent YoY change
Self employees 100 10% 9.9%
Private companies 600 60.3% -2.3%
Governmental workers 153 15.4% 6.2%
Not for profit companies 142 14.3% -7.2%
Unemployment rate
2.4%
31.6% year-over-year change

Available workforce

The unemployment rate in Sac City stands at 2.4%, 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 Sac City

How people get around in Sac City

Commuting methods vary: 92.9% of residents travel by personal vehicle and 2.7% 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 905 92.9% -3.6%
Walk 26 2.7% 0.0%
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 Sac City by zipcode?

Zipcode Population Number of households Median income Average income
50583 2,288 1,171 $62,981 $81,589

Explore more communities

FAQs about Sac City demographics 

What is the total population of Sac City?

Sac City has a total population of 1,885 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 +5.8% compared to a year ago.

What is the gender ratio in Sac City?

The gender ratio in Sac City is as follows:
  • 45% males (848 residents)
  • 55% females (1,037 residents)

What is the median age in Sac City?

The median age in Sac City is 46.9.

What is the age distribution of the population in Sac City?

The age distribution in Sac City is as follows:
  • Under 15: 14.3% (270 residents)
  • Ages 15-24: 7.1% (134 residents)
  • Ages 25-44: 25.7% (484 residents)
  • Ages 45-64: 26.4% (498 residents)
  • Over 65: 26.5% (499 residents)

What is the racial and ethnic makeup of Sac City?

The racial and ethnic makeup of Sac City is as follows:
  • White: 93.7% (1,766 residents)
  • Black or African American: 0.3% (6 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 1.2% (22 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 3.9% (74 residents)
  • Other: 0.9% (17 residents)

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

U.S.-born citizens represent 97.2% of the population in Sac City.

How many housing units are there in Sac City?

There are 1,058 housing units in Sac City, reflecting a +1.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Sac City has a total of 947 households, with an average of 2 people in each.

What is the median household income in Sac City?

Sac City has a median household income of $57,139, representing a -0.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Sac City?

The employment rate is 97.6% in Sac City, with a workforce of 995 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76.8% (764 residents)
  • Blue-collar workers: 23.2% (231 residents)

Places of employment:
  • Self-employed: 10% (100 residents)
  • Private companies: 60.3% (600 residents)
  • Governmental workers: 15.4% (153 residents)
  • Not-for-profit companies: 14.3% (142 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