Monterey, IA Demographics

Population 212 · Census ACS 2020–24

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Monterey, IA map of median age by neighborhood
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Population and households in Monterey

Household size in Monterey

Household size, people per household
PeriodMontereyIowaU.S.
2006–103.192.442.68
2010–144.342.452.73
2015–193.662.432.71
2020–243.012.432.65
Change−0.18−0.01−0.03
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Monterey is a place of big households: 3.01 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Since 2006–10, household size has dropped from 3.19, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Monterey

Median age, years
PeriodMontereyIowaU.S.
2006–1032.138.837.7
2010–1420.039.338.6
2015–1919.039.739.6
2020–2430.139.840.1
Change−2.0+1.0+2.3
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With a median age of just 30.1, Monterey is far younger than the country as a whole (40.1), a population that tilts toward young families with children.

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 Monterey

Single-parent households, % of households
PeriodMontereyIowaU.S.
2006–103.1%9.5%12.3%
2010–147.7%9.9%12.3%
2015–197.4%10.0%11.6%
2020–246.3%10.0%11.6%
Change+3.2 pts+0.6 pts−0.6 pts
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Single parents head only 6.3% of households in Monterey, 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 Monterey

Renters in Monterey

Renters, % of occupied homes
PeriodMontereyIowaU.S.
2006–1018.6%26.8%33.3%
2010–1424.0%28.2%35.6%
2015–194.7%28.9%36.0%
2020–249.7%28.3%34.8%
Change−8.9 pts+1.5 pts+1.5 pts
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Monterey is overwhelmingly a place of homeowners: only 9.7% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 53.5% 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 Monterey

Vacant homes, % of all homes
PeriodMontereyIowaU.S.
2006–1014.9%8.7%11.4%
2010–1427.0%8.6%11.4%
2015–1910.4%9.4%11.1%
2020–2427.7%8.8%9.6%
Change+12.8 pts+0.1 pts−1.8 pts
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Vacancy is high in Monterey: 27.7% of homes are empty, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

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 Monterey

Age of homes, median year built
PeriodMontereyIowaU.S.
2006–10197019651974
2010–14198319671975
2015–19195419691977
2020–24197919711980
Change+9+6+6
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The typical home in Monterey was built around 1979, about the same vintage as the country's housing overall (1980). Homes here are newer than in Iowa as a whole, where the median home dates to 1971.

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 Monterey

Rent, per month
PeriodMontereyIowaU.S.
2006–10$544$669$965
2010–14$768$732$1,040
2015–19$638$821$1,213
2020–24$925$1,020$1,571
Change+$381+$351+$606
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The median renter in Monterey pays $925 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 23.8% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

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 Monterey

Bachelor's degrees in Monterey

Bachelor's degrees, % of adults 25+
PeriodMontereyIowaU.S.
2006–1012.0%26.5%28.4%
2010–1411.5%27.9%29.6%
2015–1918.4%29.3%32.1%
2020–2410.2%32.3%35.6%
Change−1.8 pts+5.8 pts+7.2 pts
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Fewer adults in Monterey have a four-year degree than in the country as a whole: 10.2%, against 35.6% nationally.

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 Monterey

High school graduates, % of adults 25+
PeriodMontereyIowaU.S.
2006–1072.0%90.4%84.9%
2010–1474.1%91.4%86.1%
2015–1960.6%92.1%87.7%
2020–2452.4%93.0%89.3%
Change−19.6 pts+2.7 pts+4.3 pts
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Nearly half of adults in Monterey never finished high school, well above the national share: only 52.4% have a diploma or equivalent, against 89.3% nationally.

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 Monterey

Unemployment, % of the labor force
PeriodMontereyIowaU.S.
2006–105.0%5.2%8.1%
2010–1411.6%5.4%9.4%
2015–190.6%3.7%5.6%
2020–240.0%3.7%5.4%
Change−5.0 pts−1.5 pts−2.7 pts
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The survey found almost no one in Monterey out of work and looking, against 5.4% of the labor force nationally. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).

Monterey compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Monterey3.0130.16.3%9.7%27.7%1979$92510.2%52.4%0.0%
Mark3.0131.77.1%17.6%14.5%1975$1,00613.3%71.5%4.2%
Moulton2.4347.26.4%19.1%19.5%1976$75725.2%90.7%2.1%
Paris2.9930.76.3%10.1%27.4%1979$91810.8%53.9%0.1%
Coatsville2.7742.01.5%10.0%33.6%1959$3949.8%98.8%12.9%
Savannah3.0232.47.6%24.5%6.8%1969$1,04014.6%82.7%6.5%
West Grove3.0232.47.6%25.3%6.8%1970$1,04414.7%82.7%6.6%
Glenwood2.8340.63.3%11.9%32.1%1960$38811.6%96.9%9.9%
Udell2.4147.95.6%20.1%19.0%1976$72126.7%94.9%1.6%
Lancaster3.0735.310.4%23.5%25.1%1963$40014.7%90.6%2.5%
Bloomfield2.7938.19.0%21.7%7.8%1970$95718.4%84.0%2.8%

All figures 2020–24.

Cities with similar populations: Shattuc, IL · Lillydale, WV · Lily Island, TX · Linden, ID · Lindon, CO · Lindsay, MT · Lingo, MO · Lockertsville, TN · Schley, IA · Scottsville, SC

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 Monterey. 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.

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