Fremont County, IA demographics:
population, income, and more

Total population
6,514
-0.8% year-over-year change
Median household income
$71,621/yr
-2.9% year-over-year change
Housing units
3,125
-0.2% year-over-year change

Fremont County population

How many people live in Fremont County

Fremont County is home to 6,514 residents, according to the most recent Census data. Gender-wise, 50.1% of Fremont County locals are male, and 49.9% are female.

Total population
6,514
-0.8% year-over-year change
Gender ratio
Male
50.1%
3,263
Female
49.9%
3,251
Value Percent YoY change
Male 3,263 50.1% -2.1%
Female 3,251 49.9% 0.4%
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 Fremont County is 47, with the population distributed as follows: about 16.9% are children under 15, then 10.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 20% of the population, while another 28.2% fall into the 45 to 64 bracket. Finally, around 24.2% are 65 or older.

Median age
46.8
Age breakdown
Under 15
16.9%
15 to 24
10.7%
25 to 44
20%
45 to 64
28.2%
Over 65
24.2%
Value Percent YoY change
Under 15 1,100 16.9% -3.1%
15 to 24 698 10.7% -4.4%
25 to 44 1,306 20% -0.1%
45 to 64 1,835 28.2% -0.8%
Over 65 1,575 24.2% 1.7%
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 Fremont County, 98.1% of the population are US-born citizens, while 0.8% have gained naturalized citizenship. At the same time, 1% of residents are non-citizens. As for race, 92% of locals are Caucasian, 0.6% are African American and 0.2% have Asian roots. There’s also a share of 6.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.1%
Non-U.S.-born citizens
0.8%
Non-citizens
1%
Value Percent YoY change
U.S.-born citizens 6,392 98.1% -1.2%
Non-U.S.-born citizens 55 0.8% 44.7%
Non-citizens 67 1% 8.1%
Racial breakdown
White
92%
Black or African American
0.6%
American Indian and Alaska Native
0.1%
Asian
0.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.9%
Other
0.3%
Value Percent
White 5,990 92%
Black or African American 39 0.6%
American Indian and Alaska Native 5 0.1%
Asian 10 0.2%
Two or more races 450 6.9%
Other 20 0.3%

Households in Fremont County

A peek inside Fremont County households

Fremont County has 2,823 households, with an average of 2 members in each. Of these, 62.1% are families, while the remaining 37.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,823
2.3% year-over-year change
Average people per household
2
Non-family households
1,071
Family households
1,752
Value Percent YoY change
Non-family households 1,071 37.9% 7.4%
Family households 1,752 62.1% -0.6%
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 Fremont County

The housing landscape of Fremont County

Fremont County's housing consists of 3,125 units, with 88.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.2% 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 2.8% of the housing landscape.

Housing units
3,125
-0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 2,759 88.3%
1 unit, attached 36 1.2%
2 units 45 1.4%
3 or 4 units 133 4.3%
5 to 9 units 42 1.3%
10 to 19 units 4 0.1%
20 to 49 units 17 0.5%
Mobile home 89 2.8%
Homes built since 2020
14
0.0% year-over-year change

The age of buildings in Fremont County

In Fremont County, the median construction year is 1958. About 37.3% of homes were built before the 1940s, with another 6.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.5% of homes were added from 2000 to 2009, 4.5% between 2010 and 2019, and 0.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,165 37.3% 1.6%
Built between 1940 and 1949 206 6.6% -12.3%
Built between 1950 and 1959 250 8% -1.6%
Built between 1960 and 1969 267 8.5% -4.6%
Built between 1970 and 1979 451 14.4% -1.5%
Built between 1980 and 1989 206 6.6% 12.6%
Built between 1990 and 1999 223 7.1% 9.8%
Built between 2000 and 2009 202 6.5% 5.2%
Built between 2010 and 2019 141 4.5% -14.0%
Built in 2020 or later 14 0.4% 0.0%
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.

Fremont County occupancy rates

Out of the 2,823 occupied housing units in Fremont County, 78.3% are owner-occupied, while 21.7% are lived in by tenants. Meanwhile, 9.7% of all homes on the local market sit vacant.

Occupied housing units
2,823
2.3% year-over-year change
Occupancy breakdown
Renter occupied
612
Owner occupied
2,211
Value Percent YoY
change
Renter occupied 612 21.7% 15.2%
Owner occupied 2,211 78.3% -0.8%
Unoccupied housing units
9.7%
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.

Fremont County housing costs

Housing costs in Fremont County come to a median of $828 per month, while tenants specifically pay a median gross rent of $746.

Median housing costs per month
$828/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 Fremont County
$746/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 Fremont County

Fremont County education at a glance

About 41.9% of the population in Fremont County went to high school, while 23% pursued college studies. Another 13.4% earned an associate degree and 16.4% hold a bachelor’s. Meanwhile, 3.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 106 2.1% 41.3%
High school diploma 2,146 41.9% 4.9%
College diploma 1,179 23% -3.0%
Associate degree 689 13.4% -9.3%
Bachelor's degree 842 16.4% -0.7%
Graduate degree 161 3.1% -13.0%
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 Fremont County

How much people earn in Fremont County

The average annual household income in Fremont County was $96,972 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4% change from the previous year. At the same time, the median income stood at $71,621, reflecting a -2.9% shift over the same period.

Average household income in Fremont County
$96,972/year
4.0% year-over-year change
Median household income in Fremont County
$71,621/year
-2.9% year-over-year change

Fremont County income by age

In Fremont County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $100,000. Those with someone between 45 and 64 in charge, often well established professionally, earn $78,214 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $71,563, while those led by someone over 65, many of whom may be retired, have about $53,813 in earnings. Overall, 92.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $71,563 2.9%
25 - 44 $100,000 4.7%
45 - 64 $78,214 -9.2%
Over 65 $53,813 0.8%
Above poverty level
5,857
Below poverty level
491
Value Percent YoY
change
Above poverty level 5,857 92.3% -0.9%
Below poverty level 491 7.7% 0.4%

Employment in Fremont County

Workforce and job types in Fremont County

The job market in Fremont County is powered by 3,087 working residents, spread across a range of industries and roles. 69% of the working population are employed in professional or administrative positions, while 31% are in hands-on or service-based jobs. Also, 16.9% run their own businesses, 54.4% are employed by private companies, and 21.6% work in the public sector.

Workforce demographics

Working population
3,087
0.4% year-over-year change
White collar
2,131
Blue collar
956
Value Percent YoY change
White collar 2,131 69% -1.0%
Blue collar 956 31% 3.7%
Employer type
Self employees
16.9%
Private companies
54.4%
Governmental workers
21.6%
Not for profit companies
7.1%
Value Percent YoY change
Self employees 522 16.9% 2.8%
Private companies 1,678 54.4% -0.2%
Governmental workers 667 21.6% -3.8%
Not for profit companies 220 7.1% 15.2%
Unemployment rate
0.8%
-16.7% year-over-year change

Available workforce

The unemployment rate in Fremont County stands at 0.8%, 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 Fremont County

How people get around in Fremont County

In Fremont County, the average commute time is 22 minutes. Commuting methods vary: 87.2% of residents travel by personal vehicle and 4.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
22 min
3.7% year-over-year change
Means of transportation
Value Percent YoY change
Car 2,671 87.2% 0.5%
Taxicab 1 0% 0.0%
Walk 134 4.4% -14.1%
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 Fremont County by zipcode?

Zipcode Population Number of households Median income Average income
51601 5,629 2,522 $62,143 $73,926
51639 919 401 $84,688 $104,990
51640 1,381 588 $65,385 $82,488
51645 419 125 $217,898 $174,186
51648 257 152 $59,766 $84,264
51649 346 128 $58,333 $112,388
51650 197 120 $49,063 $65,738
51652 1,569 628 $82,200 $126,194
51653 1,446 558 $71,319 $103,742
51654 325 119 $90,188 $99,034

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FAQs about Fremont County demographics 

What is the total population of Fremont County?

Fremont County has a total population of 6,514 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 -0.8% compared to a year ago.

What is the gender ratio in Fremont County?

The gender ratio in Fremont County is as follows:
  • 50.1% males (3,263 residents)
  • 49.9% females (3,251 residents)

What is the median age in Fremont County?

The median age in Fremont County is 46.8.

What is the age distribution of the population in Fremont County?

The age distribution in Fremont County is as follows:
  • Under 15: 16.9% (1,100 residents)
  • Ages 15-24: 10.7% (698 residents)
  • Ages 25-44: 20% (1,306 residents)
  • Ages 45-64: 28.2% (1,835 residents)
  • Over 65: 24.2% (1,575 residents)

What is the racial and ethnic makeup of Fremont County?

The racial and ethnic makeup of Fremont County is as follows:
  • White: 92% (5,990 residents)
  • Black or African American: 0.6% (39 residents)
  • American Indian and Alaska Native: 0.1% (5 residents)
  • Asian: 0.2% (10 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 6.9% (450 residents)
  • Other: 0.3% (20 residents)

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

U.S.-born citizens represent 98.1% of the population in Fremont County.

How many housing units are there in Fremont County?

There are 3,125 housing units in Fremont County, reflecting a -0.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Fremont County has a total of 2,823 households, with an average of 2 people in each.

What is the median household income in Fremont County?

Fremont County has a median household income of $71,621, representing a -2.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Fremont County?

The employment rate is 99.2% in Fremont County, with a workforce of 3,087 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 69% (2,131 residents)
  • Blue-collar workers: 31% (956 residents)

Places of employment:
  • Self-employed: 16.9% (522 residents)
  • Private companies: 54.4% (1,678 residents)
  • Governmental workers: 21.6% (667 residents)
  • Not-for-profit companies: 7.1% (220 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