Where the place sits
The numeric key is factual, while the picture offers wide geographic setting; guide entry 18-31000 belongs to Hammond, Indiana (code 31000, estimate 75,712). The locator assigns Hammond, Indiana (rank 510) coordinates 41 degrees 37 minutes 7 seconds north and 87 degrees 29 minutes 42 seconds west; place code 31000 makes the location reproducible. Population estimate 75,712 positions Hammond, Indiana (latitude 41.61874) among included places; rank 510 is comparison, not physical footprint. The coordinate and code 31000 then narrow the reference; a state view introduces Hammond, Indiana (FIPS 18-31000) across glacial plains, Lake Michigan shore, river valleys, and rolling southern uplands.
Natural water references
The reference stays the real locator; On a Indiana guide, Hammond, Indiana (code 31000, estimate 75,712) may be oriented across Lake Michigan, glacial streams, the Wabash, and Ohio River tributaries. Rank 510 marks the entry while water offers orientation; Near Hammond, Indiana (rank 510), the wider evidence reads tolleston, Calumet and Glenwood dune systems preserve former shorelines. For Hammond, Indiana (latitude 41.61874), water offers orientation after the coordinate resolves location; Estimate 75,712 is only a scale measure. The relationship between Hammond, Indiana (FIPS 18-31000) and regional water is geographic setting; rank 510 does not promise shoreline access or road conditions.
Landform and scale
Rank 510 identifies the chosen city entry; for Hammond, Indiana (code 31000, estimate 75,712), glacial plains, lake shore, and rolling southern uplands gives the guide a landform story outside streets. At 41 degrees 37 minutes 7 seconds north, Hammond, Indiana (rank 510) can be compared with nearby lowlands or uplands; the coordinate stays a locator, not a contour. State 18 supplies the wider geographic frame; the evidence paired with Hammond, Indiana (latitude 41.61874) says the buried Teays-Mahomet valley system extends through Indiana. At regional scale, Hammond, Indiana (FIPS 18-31000) is understood across drainage and terrain; Census key 18-31000 prevents drift.
A connected settlement
At rank 510, Hammond, Indiana (code 31000) is a catalog entry and a located place; this page focuses on geographic relationships. The 2025 estimate of 75,712 gives Hammond, Indiana (rank 510) relative scale; population does not draw a municipal edge near code 31000. Human geography near Hammond, Indiana (latitude 41.61874) is connected to water and terrain; identifier 18-31000 preserves municipal identity. The wider Indiana landscape gives Hammond, Indiana (FIPS 18-31000) setting that a municipal outline alone cannot supply; place 31000 stays specific. For rank 510, Hammond, Indiana (estimate 75,712) remains a defined entry inside a larger and changing settlement landscape.
A practical map sequence
Readers understand Hammond, Indiana (code 31000) more reliably by moving from Indiana toward its representative reference; code 31000 confirms identity. Natural systems explain the larger setting beyond rank 510; for Hammond, Indiana (rank 510), the plotted reference answers where. Place 31000 confirms the entry; the helpful comparison for Hammond, Indiana (latitude 41.61874) is its location with environmental systems. One state-scale clue behind Hammond, Indiana (FIPS 18-31000) is that glacial till and sorted sand/gravel have different groundwater properties; rank 510 identifies the city entry. Rank 510, code 18-31000, and the landscape together provide a durable reference for Hammond, Indiana (estimate 75,712).