Where does this data come from?

Name: Population (1 January) — Arad (NUTS-3 RO421)
Creator: Eurostat (Statistical Office of the European Union)

It is collected directly from Eurostat (Statistical Office of the European Union) and is available through the Makrognosis API under the code RO-421.POP.A.NSA.

Population (1 January) — Arad (NUTS-3 RO421)

AnnualNot seasonally adjustedCode RO-421.POP.A.NSA

Latest410,320 persons2025

Previous410,871 persons2024

Year ago410,871 persons2024

Population (1 January) — Arad (NUTS-3 RO421) was 410,320 persons in 2025, down 0.1% from 2024.

That is the lowest reading since 2022.

Over the past ten years it has ranged from 410,282 persons (2022) to 426,459 persons (2015), averaging 416,355 persons.

Population (1 January) — Arad (NUTS-3 RO421) (persons), 1995 – 2025. Source: Eurostat (Statistical Office of the European Union).

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

Recent data

Period	Value
2025	410,320 persons
2024	410,871 persons
2023	410,451 persons
2022	410,282 persons
2021	413,030 persons
2020	415,910 persons
2019	417,422 persons
2018	419,135 persons
2017	421,945 persons
2016	424,075 persons
2015	426,459 persons
2014	427,974 persons
2013	429,625 persons
2012	430,683 persons
2011	455,126 persons
2010	455,477 persons
2009	457,306 persons
2008	457,318 persons
2007	457,958 persons
2006	458,920 persons
2005	460,457 persons
2004	461,578 persons
2003	462,248 persons
2002	463,432 persons

Last 24 observations. The full history (31 observations) is available through the API.

Get Population (1 January) — Arad (NUTS-3 RO421) 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/RO-421.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/RO-421.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]

Get a free API key → · API docs

About this series

Latest observation	2025
First observation	1995
Observations	31
Frequency	Annual
Units	persons
Adjustment	Not seasonally adjusted
10-year high	426,459 persons (2015)
10-year low	410,282 persons (2022)
10-year average	416,355 persons
Source agency	Eurostat (Statistical Office of the European Union)
Makrognosis code	RO-421.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 Romania indicators

GDP — Arad (NUTS-3 RO421)

National figure

Romania Population, 1 January

FAQ

Where does this data come from?: It is collected directly from Eurostat (Statistical Office of the European Union) and is available through the Makrognosis API under the code RO-421.POP.A.NSA.

Last updated 2026-07-12. Source: Eurostat (Statistical Office of the European Union). Original title: “Population (1 January) — Arad (NUTS-3 RO421)”.