United States › Iowa › Big Rock CITY · 2020 ACS
Big Rock Iowa · 49 residents · 0.33 sq mi
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COMPARE TO 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Big Rock is a city of 49 people in Iowa. At a median age of 57.8, this is an older place than the country as a whole. Owners hold 96% of the housing stock. Since 2021 the city has more than doubled, up 29 people. 9% of adults hold a bachelor's degree, below the 33% national rate. People stay put here: 100% were in the same home a year ago.
At a glance
Older
median age 57.8
US median: 38.8
Less educated
9% hold a bachelor's degree
US average: 33%
Owner-heavy
96% owner-occupied
US average: 63%
Section 01
Population & growth vs 61 / sq mi in 2021
US average: 280
vs 62.8 in 2021
US average: 38.8
Population, 2020 – 2024
2 15 27 40 53 2020 2024 Big Rock Age distribution, 2020
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy vs $35,300 in 2021
US average: $35,364
Households earning $100K+
vs 17.6% in 2021
US average: 43.9%
vs 20.0% in 2021
US average: 12.8%
Workforce by industry, 2020
Professional, scientific, technical 31.6%
Education & health services 15.8%
Agriculture, forestry, fishing 0%
Transportation & warehousing 0%
Arts, entertainment, food 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
vs 47.1% in 2021
4.3% rent
vs 1.18 people in 2021
US average: 2.61
Section 04
Race & ethnicity 2021
White, non-Hispanic 100%(20)
2020
White, non-Hispanic 81.6%(40)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry vs 15.0% in 2021
US average: 32.9%
High school or higher
vs 100.0% in 2021
US average: 88.5%
vs 0.0% in 2021
US average: 12.7%
Section 07
Work & employment vs 0.0% in 2021
US average: 5.4%
vs 30.0% in 2021
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
vs 100.0% in 2021
US average: 39.3%
Section 08
People & community vs 0.0% in 2021
US average: 13.5%
vs 0.0% in 2021
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage vs 0.0% in 2021
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Drill deeper
Places similar to Big Rock Head to head
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BIG ROCK VS
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Frequently asked
How many people live in Big Rock, Iowa? Big Rock, Iowa has about 49 residents according to the 2020 American Community Survey.
Is Big Rock, Iowa expensive? In Big Rock, Iowa, the median home is worth about $155,000.
How educated are people in Big Rock, Iowa? About 8.8% of adults age 25 and over in Big Rock, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Big Rock, Iowa? About 11.8% of people in Big Rock, Iowa live below the federal poverty line.
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