Where does this data come from?

Name: Population — Rockcastle, KY (persons)
Creator: U.S. Bureau of Economic Analysis (Regional Economic Accounts)

It is collected directly from U.S. Bureau of Economic Analysis (Regional Economic Accounts) and is available through the Makrognosis API under the code US-KY-21203.POP.A.NSA.

Population — Rockcastle, KY (persons)

AnnualNot seasonally adjustedCode US-KY-21203.POP.A.NSA

Latest16,226 persons2024

Previous16,171 persons2023

Year ago16,171 persons2023

Population — Rockcastle, KY (persons) was 16,226 persons in 2024, up 0.3% from 2023.

That is the highest reading since 2018.

Over the past ten years it has ranged from 16,063 persons (2020) to 16,569 persons (2015), averaging 16,269 persons.

Population — Rockcastle, KY (persons) (persons), 1969 – 2024. Source: U.S. Bureau of Economic Analysis (Regional Economic Accounts).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

Period	Value
2024	16,226 persons
2023	16,171 persons
2022	16,213 persons
2021	16,141 persons
2020	16,063 persons
2019	16,086 persons
2018	16,251 persons
2017	16,271 persons
2016	16,440 persons
2015	16,569 persons
2014	16,533 persons
2013	16,520 persons
2012	16,905 persons
2011	17,025 persons
2010	17,068 persons
2009	17,074 persons
2008	17,216 persons
2007	17,078 persons
2006	16,974 persons
2005	16,911 persons
2004	16,822 persons
2003	16,745 persons
2002	16,684 persons
2001	16,572 persons

Last 24 observations. The full history (56 observations) is available through the API.

Get Population — Rockcastle, KY (persons) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-KY-21203.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-KY-21203.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]

Get a free API key → · API docs

About this series

Latest observation	2024
First observation	1969
Observations	56
Frequency	Annual
Units	persons
Adjustment	Not seasonally adjusted
10-year high	16,569 persons (2015)
10-year low	16,063 persons (2020)
10-year average	16,269 persons
Source agency	U.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis code	US-KY-21203.POP.A.NSA

This series is a labelled reference series (an official figure republished by an aggregator) rather than a first print from the agency itself.

Other United States indicators

Unemployment Rate: Rockcastle County, KY (U)Employment: Rockcastle County, KY (U)Labor Force: Rockcastle County, KY (U)Per-Capita Personal Income — Rockcastle, KY (USD)Personal Income — Rockcastle, KY (USD thousands)Unemployment: Rockcastle County, KY (U)

National figure

United States Population, midperiod

FAQ

Where does this data come from?: It is collected directly from U.S. Bureau of Economic Analysis (Regional Economic Accounts) and is available through the Makrognosis API under the code US-KY-21203.POP.A.NSA.

Last updated 2026-07-12. Source: U.S. Bureau of Economic Analysis (Regional Economic Accounts). Original title: “Population — Rockcastle, KY (persons)”.