Lone Rock, IA Demographics

Population 336 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
Lone Rock, IA map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of Lone Rock: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in Lone Rock

Household size in Lone Rock

Household size, people per household
PeriodLone RockIowaU.S.
2006–102.092.442.68
2010–142.372.452.73
2015–192.542.432.71
2020–242.322.432.65
Change+0.24−0.01−0.03
Show on the map ↑︎

Lone Rock is a place of small households, averaging 2.32 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has climbed from 2.09, but in a place this small, much of that may be survey noise rather than real change.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Lone Rock

Median age, years
PeriodLone RockIowaU.S.
2006–1045.338.837.7
2010–1445.839.338.6
2015–1940.339.739.6
2020–2448.839.840.1
Change+3.5+1.0+2.3
Show on the map ↑︎

With a median age of 48.8, Lone Rock is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Lone Rock

Single-parent households, % of households
PeriodLone RockIowaU.S.
2006–102.7%9.5%12.3%
2010–143.6%9.9%12.3%
2015–198.1%10.0%11.6%
2020–244.2%10.0%11.6%
Change+1.5 pts+0.6 pts−0.6 pts
Show on the map ↑︎

Single parents head only 4.2% of households in Lone Rock, well below the national share of 11.6%.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Lone Rock

Renters in Lone Rock

Renters, % of occupied homes
PeriodLone RockIowaU.S.
2006–1015.1%26.8%33.3%
2010–1415.1%28.2%35.6%
2015–1917.0%28.9%36.0%
2020–2414.4%28.3%34.8%
Change−0.7 pts+1.5 pts+1.5 pts
Show on the map ↑︎

Lone Rock is overwhelmingly a place of homeowners: only 14.4% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 55.8% have no mortgage at all, well above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Lone Rock

Vacant homes, % of all homes
PeriodLone RockIowaU.S.
2006–1012.9%8.7%11.4%
2010–1418.6%8.6%11.4%
2015–1914.5%9.4%11.1%
2020–2413.5%8.8%9.6%
Change+0.6 pts+0.1 pts−1.8 pts
Show on the map ↑︎

Vacancy runs high in Lone Rock: 13.5% of homes are empty, against 9.6% nationally. The count includes vacation homes and homes between owners or tenants, not just abandoned ones.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Lone Rock

Age of homes, median year built
PeriodLone RockIowaU.S.
2006–10195419651974
2010–14193919671975
2015–19194319691977
2020–24195219711980
Change−1+6+6
Show on the map ↑︎

Lone Rock is a place of older homes: half were built before 1952, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Lone Rock

Rent, per month
PeriodLone RockIowaU.S.
2006–10$432$669$965
2010–14$499$732$1,040
2015–19$599$821$1,213
2020–24$593$1,020$1,571
Change+$161+$351+$606
Show on the map ↑︎

A typical rental in Lone Rock costs $593 a month with utilities, well below the national median of $1,571. Rent takes 18.8% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Lone Rock

Bachelor's degrees in Lone Rock

Bachelor's degrees, % of adults 25+
PeriodLone RockIowaU.S.
2006–1011.4%26.5%28.4%
2010–1411.9%27.9%29.6%
2015–1915.4%29.3%32.1%
2020–2422.3%32.3%35.6%
Change+10.9 pts+5.8 pts+7.2 pts
Show on the map ↑︎

College degrees are relatively uncommon in Lone Rock: 22.3% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Lone Rock

High school graduates, % of adults 25+
PeriodLone RockIowaU.S.
2006–1079.7%90.4%84.9%
2010–1488.9%91.4%86.1%
2015–1991.2%92.1%87.7%
2020–2493.3%93.0%89.3%
Change+13.6 pts+2.7 pts+4.3 pts
Show on the map ↑︎

High school completion in Lone Rock is above the national rate: 93.3% of adults have a diploma, against 89.3%. The picture is much the same across Iowa.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Lone Rock

Unemployment, % of the labor force
PeriodLone RockIowaU.S.
2006–105.3%5.2%8.1%
2010–145.8%5.4%9.4%
2015–194.1%3.7%5.6%
2020–242.1%3.7%5.4%
Change−3.2 pts−1.5 pts−2.7 pts
Show on the map ↑︎

Unemployment in Lone Rock has been low: just 2.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Lone Rock compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Lone Rock2.3248.84.2%14.4%13.5%1952$59322.3%93.3%2.1%
Lotts Creek2.1544.47.8%12.8%19.9%1946$78017.6%95.6%2.5%
Burt2.3649.53.9%13.0%10.7%1956$56722.3%93.0%0.6%
Fenton2.0946.73.3%17.2%22.6%1942$75317.7%95.1%9.1%
Bancroft2.0741.07.3%21.5%17.5%1954$63913.6%95.8%0.8%
Seneca2.1547.74.4%16.8%21.6%1945$67818.9%95.5%7.5%
Hobarton2.6138.54.8%16.2%5.2%1968$96625.6%95.3%1.3%
Algona2.1545.36.4%27.1%7.3%1969$1,49026.7%95.8%2.1%
DePew2.5838.12.2%13.6%20.0%1959$70830.3%94.7%1.6%
Whittemore2.3442.48.1%11.5%14.8%1953$83220.4%96.4%0.6%
Swea City2.0043.86.7%26.9%13.7%1954$60417.5%92.7%3.6%

All figures 2020–24.

Cities with similar populations: Glen, MT · Grisham, MO · Gringo, PA · Griggstown, NJ · Griffin, IN · Greenlaw, LA · Green Bank, WV · Gravelford, OR · Gordon, WV · Gnatville, AL

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Lone Rock. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.