---
{
  "adminArea": "United States · Massachusetts · Middlesex County",
  "aliases": [
    "米德尔塞克斯县"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 42.466,
    "longitude": -71.36
  },
  "createdAt": "2026-10-29T03:05:28+08:00",
  "id": "place_us_ma_middlesex_county",
  "lang": "en",
  "placeKind": "county",
  "revision": 4,
  "slug": "ma-middlesex-county",
  "sources": [
    {
      "id": "enwiki",
      "title": "Middlesex County (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/Middlesex_County"
    },
    {
      "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": "Middlesex County is a county in Massachusetts, United States, with county seat Cambridge.",
  "tags": [],
  "title": "Middlesex County",
  "type": "place",
  "updatedAt": "2026-10-29T03:05:28+08:00",
  "updatedBy": "user:admin"
}
---

# Middlesex County

Middlesex County is a county in Massachusetts, United States, with county seat Cambridge.

## Administrative divisions

Middlesex County is a county in Massachusetts, United States; the county seat is Cambridge[^uscb2023].

## Basic facts

- State: [Massachusetts](/en/places/massachusetts.html)
- County seat: Cambridge[^uscb2023]
- Division level: county[^uscb2023]

## Parent division

Located in [Massachusetts](/en/places/massachusetts.html).

更新时间：2026-10-29

## 标签


## 关系

- Contains places：[Newton Upper Falls](/en/places/ma-newton-upper-falls.html) 
- Contains places：[Pepperell](/en/places/ma-pepperell.html) 
- Contains places：[Pinehurst](/en/places/ma-pinehurst.html) 
- Contains places：[Reading](/en/places/ma-reading.html) 
- Contains places：[Sherborn](/en/places/ma-sherborn.html) 
- Contains places：[Shirley](/en/places/ma-shirley.html) 
- Contains places：[Somerville](/en/places/ma-somerville.html) 
- Contains places：[Spring Hill](/en/places/ma-spring-hill.html) 
- Contains places：[Stoneham](/en/places/ma-stoneham.html) 
- Contains places：[Stow](/en/places/ma-stow.html) 
- Contains places：[Sudbury](/en/places/ma-sudbury.html) 
- Contains places：[Tewksbury](/en/places/ma-tewksbury.html) 
- Contains places：[Thompsonville](/en/places/ma-thompsonville.html) 
- Contains places：[Townsend](/en/places/ma-townsend.html) 
- Contains places：[Wakefield](/en/places/ma-wakefield.html) 
- Contains places：[Ten Hills](/en/places/ma-ten-hills.html) 
- Contains places：[Tyngsboro](/en/places/ma-tyngsboro.html) 
- Contains places：[Waltham](/en/places/ma-waltham.html) 
- Contains places：[Watertown](/en/places/ma-watertown.html) 
- Contains places：[Wayland](/en/places/ma-wayland.html) 
- Contains places：[West Newton](/en/places/ma-west-newton.html) 
- Contains places：[West Concord](/en/places/ma-west-concord.html) 
- Contains places：[Westford](/en/places/ma-westford.html) 
- Contains places：[West Somerville/Davis Square](/en/places/ma-west-somerville-davis-square.html) 
- Contains places：[Weston](/en/places/ma-weston.html) 
- Contains places：[Winter Hill](/en/places/ma-winter-hill.html) 
- Contains places：[Woburn](/en/places/ma-woburn.html) 
- Contains places：[Wilmington](/en/places/ma-wilmington.html) 
- Contains places：[Winchester](/en/places/ma-winchester.html) 
- Contains places：[Groton](/en/places/ma-groton.html) 
- Contains places：[Kendall Square](/en/places/ma-kendall-square.html) 
- Contains places：[West Cambridge/Harvard Square](/en/places/ma-west-cambridge-harvard-square.html) 
- Contains places：[Tufts University](/en/places/ma-tufts-university.html) 
- Contains places：[Watertown Square](/en/places/ma-watertown-square.html) 
- Contains places：[Mid-Cambridge](/en/places/ma-mid-cambridge.html) 
- Contains places：[Union Square](/en/places/ma-union-square.html) 

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## 正文反向链接

- [Massachusetts](/en/places/massachusetts.html)
- [Acton](/en/places/ma-acton.html)
- [Arlington](/en/places/ma-arlington.html)
- [Ashby](/en/places/ma-ashby.html)
- [Ashland](/en/places/ma-ashland.html)
- [Auburndale](/en/places/ma-auburndale.html)
- [Ayer](/en/places/ma-ayer.html)
- [Bedford](/en/places/ma-bedford.html)
- [Belmont](/en/places/ma-belmont.html)
- [Bemis](/en/places/ma-bemis.html)

## 来源

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