The zip code 13409 in Munnsville, New York, is classified as a "Low Diversity" community as of 2022. The white population comprises 92% of the total, exceeding the 75% threshold for this classification. The area has a population of 2,031 and a median income of $58,785.

From 2013 to 2022, Munnsville has consistently remained in the "Low Diversity" category. The white population has generally increased from 87% in 2013 to 92% in 2022, indicating a consolidation of racial homogeneity. Other racial groups have experienced minor fluctuations: the Black population decreased from 6% to 1%, the Hispanic population moved from 3% to 4%, the Asian population remained below 1%, and the "Two or More Races" category reached 3% by 2022.

The median income in Munnsville has shown volatility over the decade. It peaked at $70,089 in 2013, declined to $49,009 in 2017, and then increased to $58,785 in 2022. The population figures show significant fluctuations, with a drop from 2,535 in 2010 to 500-600 in the mid-2010s, a sudden increase to 2,372 in 2020, and a slight decline to 2,031 in 2022.