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DHistory
History · Monterey Park

Monterey Park was first counted by the census in 1920

More historic than 12% of U.S. towns · #638 of 847 in California. What drives it

Most of Monterey Park was built recently: 5% of its homes predate 1940 and the median home dates from 1963. Below: 1 old photo or paper, maps from 1896 on, and the census since 1920.

1920first census
0on the National Register
5%homes built before 1940
1old photo or paper
19famous people
From Monterey Park’s archive · credits on each photo
Quick answers

How Monterey Park began

When was Monterey Park founded?

1920

Monterey Park first appears in the census in 1920.

First census: 4,108 in 19202020 census: 61,096106 years

How historic is Monterey Park?

D

More historic than 12% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first census.The full story ↓
History grade

What drives Monterey Park’s History grade

On its age, its old homes and the National Register, Monterey Park is more historic than 12% of U.S. towns, #638 of 847 in California. Its share of homes from before 1940 holds the grade up; its age pulls it down.

D
HistoryA character grade: shown, never part of Monterey Park’s overall grade.
All U.S. towns we grade (21,289)Ahead of 12%
NewerOlder
California towns of 2,500+ (847)Ahead of 25%

Few California towns list much on the Register (a typical California town has 0.0 per 10,000 residents, the U.S. 2.4), so Monterey Park’s 0.0 sits below most of its state (31% of California towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from D to C−. The pre-1940 share (±1.2 points) is firm at this size.

Founding year: the first census (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →

What stands out about Monterey Park’s past

Read from the archive, the National Register and the record. The page puts what stands out first.

★ What stands out · Help out

Start Monterey Park’s collection

The first neighbors to add old photos shape how Monterey Park’s history is told.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
1 of 10 decades. The empty ones are waiting for someone’s album.
On the map

Monterey Park on the map, 1896 to 1981

Every edition of the U.S. Geological Survey’s map of Monterey Park. Tap a year, or press play to watch the town change.

Monterey Park on the 1896 USGS mapMonterey Park on the 1900 USGS mapMonterey Park on the 1924 USGS mapMonterey Park on the 1953 USGS mapMonterey Park on the 1966 USGS mapMonterey Park on the 1972 USGS mapMonterey Park on the 1981 USGS map1896Pasadena sheet · 1:62,500

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Monterey Park.

Famous people

19 famous people were born in Monterey Park

Writers, athletes, leaders and more, ranked by how widely they’re known.

See all →
The story

How Monterey Park came to be

From Wikipedia’s history of Monterey Park.

Read it all →

For at least seven thousand years the land was populated by the Tongva (Gabrielino) Native Americans. The Tongva lived in dome like structures with thatched exteriors, with an open smoke hole for ventilation and light at the top. Both sexes wore long hair styles and tattooed their bodies. During warm weather the men wore few clothes, and the women wore minimal skirts made of animal hides. During the cold weather they would wear animal skin capes and occasionally wore sandals made from hide or yucca fiber. With the arrival of the Spaniards, Old World diseases killed off many of the Tongva, and by 1870 very few Native-Americans had survived. In the early 19th century the area was part of the Mission San Gabriel Arcángel mission system and later the Rancho San Antonio.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Monterey Park, 1896 to 1989

Woven from the archive, old maps, post office records, the National Register and the people born here.

  1. 19th century
  2. 1896On the mapFirst mapped by the U.S. Geological Survey
  3. 20th century
  4. 1930In the archive700 El Mercado Ave., Monterey Park, California (88383)
  5. 1937Post officeThe Monterey Park post office opens
  6. 1940Born hereLance Larson is born here
  7. 1940Born hereBob Mackie is born here
  8. 1961Born hereMary Page Keller is born here
  9. 1989Born hereVania King is born here
By decade

Monterey Park, decade by decade

One decade in the archive so far: the 1930s. Scroll each row; tap a photo for its story.

1940s–1990snothing yet
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Add from your album
Every building

Monterey Park, building by building, 1920

Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a sheet.

Monterey Park fire insurance map, 1920, sheet 11920Sheet 1 of 6

Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.

Then & now

Stand where they stood

No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

700 El Mercado Ave., Monterey Park, California (88383)
Retake this view700 El Mercado Ave., Monterey Park, California (88383), c. 1930

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Monterey Park’s page.

Retake this view · +15
People over time

Monterey Park, census by census

05,00010,00015,00020,00025,00030,00035,00040,00045,00050,00055,00060,00065,00019201940196019802000202061,096

Grew from 4,108 people in 1920 to 61,096 in 2020, more than tenfold.

11 censuses, 1920–2020.

U.S. Census Bureau decennial counts, from the census table on Monterey Park’s Wikipedia page.

Places that used to be

Old corners

Monterey Park’s post office has been open since 1937.

Hamlets and corners on the map
Wilmar

US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).

Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Questions about Monterey Park’s history

What year was Monterey Park founded?

The Monterey Park post office opened in 1920, the earliest record of the town by name (U.S. post office records).

How does Monterey Park rank for history?

Monterey Park is more historic than 12% of U.S. towns, #638 of 847 in California. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.

How old are the homes in Monterey Park?

5% of Monterey Park’s homes were built before 1940 (Census estimate, ±1.2 points), against a typical 3.4% for a California town; the median home was built in 1963.

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
Start a conversation
Sources

Where this page comes from

Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).

From Wikimedia Commons (4), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.