---
{
  "adminArea": "United States · Massachusetts",
  "aliases": [
    "马萨诸塞州"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 42.4072,
    "longitude": -71.3824
  },
  "createdAt": "2026-10-29T03:05:13+08:00",
  "id": "place_us_ma",
  "lang": "en",
  "placeKind": "state",
  "revision": 3,
  "slug": "massachusetts",
  "sources": [
    {
      "id": "enwiki",
      "title": "Massachusetts (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/Massachusetts"
    },
    {
      "id": "uscb2023",
      "title": "U.S. Census Bureau 2023 FIPS state and county codes",
      "url": "https://www.census.gov/library/reference/code-lists/ansi.html"
    }
  ],
  "status": "published",
  "summary": "Massachusetts is a state of the United States with FIPS code 25 and capital Boston.",
  "tags": [],
  "title": "Massachusetts",
  "type": "place",
  "updatedAt": "2026-10-29T03:05:13+08:00",
  "updatedBy": "user:admin"
}
---

# Massachusetts

Massachusetts is a state of the United States with FIPS code 25 and capital Boston.

## Administrative divisions

Massachusetts is a state of the United States with FIPS state code 25[^uscb2023]. Below the state level are counties (or independent cities), then municipalities and neighborhoods[^uscb2023].

## Basic facts

- FIPS state code: 25[^uscb2023]
- Capital: Boston[^enwiki]
- Population: about 7,001,399 (2023 estimate)[^uscb2023]
- Area: 27,336 km2[^enwiki]
- Admitted to the Union: 1788[^enwiki]
- Time zone: Eastern Time (UTC-5/-4)[^enwiki]
- ISO 3166-2: US-MA[^enwiki]

## Parent division

Located in [United States](/en/places/united-states.html).

## Subdivisions

Major counties: [Middlesex County](/en/places/ma-middlesex-county.html), [Suffolk County](/en/places/ma-suffolk-county.html), [Worcester County](/en/places/ma-worcester-county.html), [Essex County](/en/places/ma-essex-county.html), [Norfolk County](/en/places/ma-norfolk-county.html).

Major cities: [Boston](/en/places/ma-boston.html), [Worcester](/en/places/ma-worcester.html), [Springfield](/en/places/ma-springfield.html), [Cambridge](/en/places/ma-cambridge.html).

更新时间：2026-10-29

## 标签


## 关系


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## 来源

- Massachusetts (Wikipedia)：https://en.wikipedia.org/wiki/Massachusetts 
- U.S. Census Bureau 2023 FIPS state and county codes：https://www.census.gov/library/reference/code-lists/ansi.html