The Kathiawar Agency, on the Kathiawar peninsula in the western part of the Indian subcontinent, was a political unit of some 200 small princely states under the suzerainty of the Bombay Presidency of British India, now part of Gujarat state. About 1,245 square miles, with 173,436 persons, belonged to the Gaikwar; about 1,298 square miles, with 128,559 persons, to Ahmadabad District; about 20 square miles, with 14,614 persons, to the Portuguese possession of Diu; while the vast remainder was the territory forming the Political Agency. The agency's headquarters were at Rajkot, the town where the British Political Agent used to reside. He reported to the Political Department office at Bombay, Bombay Presidency.
According to the Imperial Gazetteer, the Kathiawar Agency was divided for administrative purposes into four parents or divisions - JHALAWAR, HALAR, SORATH and GOHELWAR - and its 193 princely states had since 1863 been arranged in seven classes: eight First-class States, six Second-class states, eight Third-class states, nine Fourth-class states, sixteen Fifth-class states, thirty sixth-class states, five seventh-class states, with the remaining 111 petty states combined into thana circles. There were altogether 193 states of varying size and importance, of which fourteen exercised independent jurisdiction, while the rest were to varying degrees under British administration. The eight states of the first class were Bhavnagar State, Dhrangadhra State, Gondal State, Jafarabad State, Junagadh State, Morvi State, Nawanagar State and Porbandar State. The agency covered an area of, and in 1901 the population was 2,329,196. The headquarters of the political agent was at Rajkot, in the center of the peninsula; this was also the site of the Rajkumar College, Rajkot, where many of the sons of the rulers were educated. There was a similar school for girasias, or chiefs of lower rank, at Gondal. The estimated gross revenue of the several states was £1,278,000 in 1911; total tribute, was £70,000. An excellent system of Metre-gauge railways was built at the cost of the leading states. Maritime trade was also very active, the chief ports being Porbandar, Mangrol and Veraval. In 1903–1904 the total seaborne exports were valued at £1,300,000, and the imports at £1,120,000.