Rock Island, OK demographics:
population, income, and more

Total population
684
-9.2% year-over-year change
Median household income
$45,114/yr
5.1% year-over-year change
Housing units
325
-1.5% year-over-year change

Rock Island population

How many people live in Rock Island

Rock Island is home to 684 residents, according to the most recent Census data. Gender-wise, 48.5% of Rock Island locals are male, and 51.5% are female.

Total population
684
-9.2% year-over-year change
Gender ratio
Male
48.5%
332
Female
51.5%
352
Value Percent YoY change
Male 332 48.5% -8.0%
Female 352 51.5% -10.2%
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 Rock Island is 43, with the population distributed as follows: about 17% are children under 15, then 13.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.2% of the population, while another 27.6% fall into the 45 to 64 bracket. Finally, around 19.4% are 65 or older.

Median age
42.9
Age breakdown
Under 15
17%
15 to 24
13.7%
25 to 44
22.2%
45 to 64
27.6%
Over 65
19.4%
Value Percent YoY change
Under 15 116 17% -24.2%
15 to 24 94 13.7% -18.3%
25 to 44 152 22.2% -6.8%
45 to 64 189 27.6% 3.3%
Over 65 133 19.4% -4.3%
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 Rock Island, 96.9% of the population are US-born citizens, while 1.6% have gained naturalized citizenship. At the same time, 1.5% of residents are non-citizens. There’s also a share of 6.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.9%
Non-U.S.-born citizens
1.6%
Non-citizens
1.5%
Value Percent YoY change
U.S.-born citizens 663 96.9% -10.3%
Non-U.S.-born citizens 11 1.6% 37.5%
Non-citizens 10 1.5% 66.7%
Racial breakdown
White
79.5%
Black or African American
0%
American Indian and Alaska Native
13.9%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.6%
Other
0%
Value Percent
White 544 79.5%
American Indian and Alaska Native 95 13.9%
Two or more races 45 6.6%

Households in Rock Island

A peek inside Rock Island households

Rock Island has 285 households, with an average of 2 members in each. Of these, 57.2% are families, while the remaining 42.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
285
0.3% year-over-year change
Average people per household
2
Non-family households
122
Family households
163
Value Percent YoY change
Non-family households 122 42.8% 20.8%
Family households 163 57.2% -10.9%
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 Rock Island

The housing landscape of Rock Island

Rock Island's housing consists of 325 units, with 59.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.6% 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 40% of the housing landscape.

Housing units
325
-1.5% year-over-year change
Housing types
Value Percent
1 unit, detached 193 59.4%
1 unit, attached 2 0.6%
Mobile home 130 40%
Homes built since 2020
3
0.0% year-over-year change

The age of buildings in Rock Island

In Rock Island, the median construction year is 1989. About 2.8% of homes were built before the 1940s, with another 2.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 15.1% of homes were added from 2000 to 2009, 9.8% between 2010 and 2019, and 0.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 9 2.8% 50.0%
Built between 1940 and 1949 9 2.8% 28.6%
Built between 1950 and 1959 7 2.2% 16.7%
Built between 1960 and 1969 33 10.2% -17.5%
Built between 1970 and 1979 49 15.1% 2.1%
Built between 1980 and 1989 64 19.7% 4.9%
Built between 1990 and 1999 70 21.5% 22.8%
Built between 2000 and 2009 49 15.1% -18.3%
Built between 2010 and 2019 32 9.8% -23.8%
Built in 2020 or later 3 0.9% 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.

Rock Island occupancy rates

Out of the 285 occupied housing units in Rock Island, 73.3% are owner-occupied, while 26.7% are lived in by tenants. Meanwhile, 12.3% of all homes on the local market sit vacant.

Occupied housing units
285
0.3% year-over-year change
Occupancy breakdown
Renter occupied
76
Owner occupied
209
Value Percent YoY
change
Renter occupied 76 26.7% 18.8%
Owner occupied 209 73.3% -5.0%
Unoccupied housing units
12.3%
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.

Rock Island housing costs

Housing costs in Rock Island come to a median of $533 per month, while tenants specifically pay a median gross rent of $772.

Median housing costs per month
$533/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 Rock Island
$772/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 Rock Island

Rock Island education at a glance

About 56% of the population in Rock Island went to high school, while 25% pursued college studies. Another 5.4% earned an associate degree and 9.4% hold a bachelor’s. Meanwhile, 2.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 9 1.7% -47.1%
High school diploma 303 56% -3.8%
College diploma 135 25% -3.6%
Associate degree 29 5.4% 7.4%
Bachelor's degree 51 9.4% -3.8%
Graduate degree 14 2.6% 16.7%
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 Rock Island

How much people earn in Rock Island

The average annual household income in Rock Island was $60,410 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1% change from the previous year. At the same time, the median income stood at $45,114, reflecting a +5.1% shift over the same period.

Average household income in Rock Island
$60,410/year
-1.0% year-over-year change
Median household income in Rock Island
$45,114/year
5.1% year-over-year change

Rock Island income by age

In Rock Island, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $56,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $56,500 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $51,250, while those led by someone over 65, many of whom may be retired, have about $28,125 in earnings. Overall, 72.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $51,250 21.8%
25 - 44 $56,250 9.8%
45 - 64 $56,500 -3.8%
Over 65 $28,125 10.3%
Above poverty level
491
Below poverty level
190
Value Percent YoY
change
Above poverty level 491 72.1% -7.2%
Below poverty level 190 27.9% -14.8%

Average renter income in Rock Island

To get a better sense of what renters earn on average in Rock Island, their median household income was $40,500 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 22.9%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$40,500
Rent-to-income ratio
22.9%
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 Rock Island

Workforce and job types in Rock Island

The job market in Rock Island is powered by 258 working residents, spread across a range of industries and roles. 60.1% of the working population are employed in professional or administrative positions, while 39.9% are in hands-on or service-based jobs. Also, 12.4% run their own businesses, 76.4% are employed by private companies, and 6.2% work in the public sector.

Workforce demographics

Working population
258
-0.8% year-over-year change
White collar
155
Blue collar
103
Value Percent YoY change
White collar 155 60.1% 5.4%
Blue collar 103 39.9% -8.8%
Employer type
Self employees
12.4%
Private companies
76.4%
Governmental workers
6.2%
Not for profit companies
5%
Value Percent YoY change
Self employees 32 12.4% 3.2%
Private companies 197 76.4% -3.0%
Governmental workers 16 6.2% -5.9%
Not for profit companies 13 5% 44.4%
Unemployment rate
5.5%
-25.0% year-over-year change

Available workforce

The unemployment rate in Rock Island stands at 5.5%, 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 Rock Island

How people get around in Rock Island

Means of transportation
Value Percent YoY change
Car 244 93.8% 3.0%
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 Rock Island by zipcode?

Zipcode Population Number of households Median income Average income
74932 2,527 922 $50,750 $72,238

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FAQs about Rock Island demographics 

What is the total population of Rock Island?

Rock Island has a total population of 684 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 -9.2% compared to a year ago.

What is the gender ratio in Rock Island?

The gender ratio in Rock Island is as follows:
  • 48.5% males (332 residents)
  • 51.5% females (352 residents)

What is the median age in Rock Island?

The median age in Rock Island is 42.9.

What is the age distribution of the population in Rock Island?

The age distribution in Rock Island is as follows:
  • Under 15: 17% (116 residents)
  • Ages 15-24: 13.7% (94 residents)
  • Ages 25-44: 22.2% (152 residents)
  • Ages 45-64: 27.6% (189 residents)
  • Over 65: 19.4% (133 residents)

What is the racial and ethnic makeup of Rock Island?

The racial and ethnic makeup of Rock Island is as follows:
  • White: 79.5% (544 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 13.9% (95 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 6.6% (45 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 96.9% of the population in Rock Island.

How many housing units are there in Rock Island?

There are 325 housing units in Rock Island, reflecting a -1.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Rock Island has a total of 285 households, with an average of 2 people in each.

What is the median household income in Rock Island?

Rock Island has a median household income of $45,114, representing a +5.1% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Rock Island?

The employment rate is 94.5% in Rock Island, with a workforce of 258 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 60.1% (155 residents)
  • Blue-collar workers: 39.9% (103 residents)

Places of employment:
  • Self-employed: 12.4% (32 residents)
  • Private companies: 76.4% (197 residents)
  • Governmental workers: 6.2% (16 residents)
  • Not-for-profit companies: 5% (13 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