Cynthiana, OH · standard

ZIP Code 45624

Pike County, Ohio - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

Compiled by PlainZIP Editorial Team, ZIP Code Data Editors · July 8, 2026

31
89/sq mi

ZIP code 45624 is a sparsely populated ZIP (a standard USPS delivery area) in Cynthiana, Pike County, Ohio, home to just 31 residents across 0.3 square miles, a density of 89 people per square mile, in the New York time zone.

Median household income is not on file for ZIP 45624, but per-capita income is -. Poverty here runs at -, with unemployment measured at -. The typical home here is valued at -; renters pay a median of - monthly, and - of units are owner-occupied.

Education and household profile round out the picture: - of adults hold a bachelor's degree or higher, the median age is -, and the average commute is -. We also surface 4 nearby ZIP codes within roughly 10 miles and 5 additional ZIPs sharing Pike County, so you can benchmark 45624 against its immediate geography rather than a national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 45624, Cynthiana, OH · 2023 Accessed 2026-07-08 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.