Arrow Rock, Missouri Demographics & Population 2026

A note before these figures: with a population of 65, Arrow Rock's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Arrow Rock is a small community located in Missouri, within Saline County. The total population is 65. It ranks as the 939th most populous out of 1,062 Census-designated places in Missouri.

Age Demographics

The median age in Arrow Rock is 51.8 years. This is 33% higher than the state median of 39.0 years. 13.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Arrow Rock is $35,469. This is 50% lower than the state median of $70,702. It is also 56% lower than the national median of $80,734. The poverty rate stands at 3.1%. This is 76% lower than the state poverty rate of 12.6%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The survey records no unemployed residents in Arrow Rock, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $278,800. Housing costs are 21% higher than the state median of $230,300. The home-value-to-income ratio of 7.9x suggests that housing affordability is a significant concern for many residents. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 47% higher than the state average of 68.1%.

Race & Ethnicity

Arrow Rock has a predominantly White (non-Hispanic) population, comprising 95.4% of all residents. Hispanic or Latino residents account for 1.5%. The Hispanic or Latino population (1.5%) is well below the state average of 5.2%.

Education

47.1% of residents aged 25 and older hold a bachelor's degree or higher. This places Arrow Rock in the top 10% of all cities in the state for educational attainment. This is 45% higher than the state rate of 32.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample. Notably, 15.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Arrow Rock, Missouri is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Missouri state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,062 Census-designated places in Missouri. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.