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Named locality · AZ

Parker

La Paz · USGS GNIS name record 9220

Approximate USGS name location · 34.1500, -114.2891. This marker does not show a neighborhood boundary.
A place to beginThis source identifies a name and an approximate location. It supplies no neighborhood boundary, population estimate or assurance of current habitation.
Separate geographies · Original Census estimates

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These Census tracts have reference points near Parker. Their figures describe the entire named tract, not this locality. Open a tract to inspect its map, sources and demographic percentages.

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The source behind the name

USGS GNIS Populated Place names in all 50 states and DC. Features in the historical extract or explicitly named historical are excluded; duplicate decision records with identical identities and coordinates are collapsed. GNIS points identify names, not legal or neighborhood boundaries, current occupancy, school attendance or a statistical population. Nearby Census places and tracts remain separately named geographies. Name completeness and currency vary; this is not a claim to include every locally used neighborhood name.

Original USGS record for Parker

Dataset snapshot 2026-09-02 · Source record edited 06/07/2022 · NAD83 · approximate source location

USGS description & history

Named in 1871 for General Eli Parker, Commissioner of Indian Affairs, t the same time as a post office was established on the Colorado River Reservation. The name appears on an 1879 General Land Office (GLO) map. In 1905, the town was relocated four miles upstream next to the railroad crossing. The engineer in charge was Earl H. Parker (AZ-T101). Incorporated in 1948. Became the county seat for La Paz County in 1983.

Source notes may describe earlier conditions.
Source files & checksums
USGS GNIS · HistoricalFeatures

SHA-256 20c96936a3ba430b345eed1c7395b6aab52875aac8e1e2905fab37b388cab381

USGS GNIS · FeatureDescriptionHistory

SHA-256 45ad8d56b3bb4990ad8105cdda15ee7d2f07afd6941afe75b783f29b02723697

USGS GNIS · PopulatedPlaces

SHA-256 919fac887628b8547ec1b24fae319522a9481a56909c3914d1e0a2b56783147c