Shamrock Lakes, Indiana Demographics & Population 2026

A note before these figures: with a population of 217, Shamrock Lakes'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

Shamrock Lakes is a small community located in Indiana, within Blackford County. The total population is 217. It ranks as the 696th most populous out of 967 Census-designated places in Indiana.

Age Demographics

The median age in Shamrock Lakes is 53.4 years. This is 40% higher than the state median of 38.1 years.

Economy, Income & Housing

The median household income in Shamrock Lakes is $93,125. This is 29% higher than the state median of $71,957. It is also 15% higher than the national median of $80,734. The poverty rate stands at 3.2%. This is 74% lower than the state poverty rate of 12.3%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 6.7%. This is 56% higher than the state rate of 4.3%. The median home value is $166,400. Housing costs are 24% lower than the state median of $218,200. With a home-value-to-income ratio of just 1.8x, Shamrock Lakes is one of the most affordable housing markets in the area. 97.9% of occupied housing units are owner-occupied. This homeownership rate is 39% higher than the state average of 70.5%.

Race & Ethnicity

Every resident counted in Shamrock Lakes was recorded as White (non-Hispanic). A figure of exactly 99.5% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.

Education

14.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 50% lower than the state rate of 29.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.9%.

Data Sources & Methodology

All demographic data for Shamrock Lakes, Indiana 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 Indiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 967 Census-designated places in Indiana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.