Where does this data come from?

Name: Population — Harford, MD (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-MD-24025.POP.A.NSA.

Population — Harford, MD (persons)

AnnualNot seasonally adjustedCode US-MD-24025.POP.A.NSA

Latest265,514 persons2024

Previous264,771 persons2023

Year ago264,771 persons2023

Population — Harford, MD (persons) was 265,514 persons in 2024, up 0.3% from 2023.

That is the highest reading since the series began in 1969.

Over the past ten years it has ranged from 251,251 persons (2014) to 265,514 persons (2024), averaging 258,842 persons.

Population — Harford, MD (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	265,514 persons
2023	264,771 persons
2022	263,908 persons
2021	263,348 persons
2020	261,245 persons
2019	259,590 persons
2018	257,447 persons
2017	255,080 persons
2016	253,148 persons
2015	251,957 persons
2014	251,251 persons
2013	250,365 persons
2012	249,582 persons
2011	247,286 persons
2010	245,344 persons
2009	243,685 persons
2008	242,779 persons
2007	241,634 persons
2006	241,163 persons
2005	238,402 persons
2004	234,849 persons
2003	231,411 persons
2002	227,369 persons
2001	222,753 persons

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

Get Population — Harford, MD (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-MD-24025.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-MD-24025.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	265,514 persons (2024)
10-year low	251,251 persons (2014)
10-year average	258,842 persons
Source agency	U.S. Bureau of Economic Analysis (Regional Economic Accounts)
Makrognosis code	US-MD-24025.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: Harford County, MD (U)Employment: Harford County, MD (U)Labor Force: Harford County, MD (U)Per-Capita Personal Income — Harford, MD (USD)Personal Income — Harford, MD (USD thousands)Unemployment: Harford County, MD (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-MD-24025.POP.A.NSA.

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