C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

Decoding old license plates

Thread Tools
 
Search this Thread
 
Old Oct 23, 2022 | 09:28 PM
  #1  
ChrisBlair's Avatar
ChrisBlair
Thread Starter
Safety Car
Liked
Loved
Community Favorite
Top Answer: 5
 
Joined: Jul 2022
Posts: 3,956
Likes: 1,606
From: Eastern MA
Default Decoding old license plates

Just for grins I was looking at vintage plates. Anybody know of a website that explains the way the old (60s) plates for various state were coded? Like a plate might read "M 1654" and it was a Municipal plate.
Reply
Old Oct 23, 2022 | 10:32 PM
  #2  
69L88's Avatar
69L88
Melting Slicks
15 Year Member
Veteran: Army
Liked
Community Favorite
 
Joined: Nov 2006
Posts: 3,416
Likes: 1,824
From: Apple Valley, MN
Default

Don’t know of a website but in Minnesota, in those days the first character was the number of the congressional district the car was in. We have eight districts so no plate ever began with a 0 or a 9.

Thus, you could could generally tell if the car was local or not.
Reply
Old Oct 23, 2022 | 10:48 PM
  #3  
ruxvette's Avatar
ruxvette
Race Director
Supporting Lifetime
Veteran: Navy
15 Year Member
Liked
Community Favorite
 
Joined: Mar 2010
Posts: 16,897
Likes: 5,364
From: T-Town WA
2016 C6 of Year Finalist
Default

In Washington the first letter was assigned by county size: A for King county, B for Pierce, and C for Spokane. My first vette, a '64 I bought in '66 came from Spokane and the license was CDV415.


Reply
Old Oct 23, 2022 | 11:40 PM
  #4  
jim lockwood's Avatar
jim lockwood
Race Director
15 Year Member
Active Streak: 60 Days
Community Influencer
 
Joined: Feb 2007
Posts: 15,468
Likes: 8,950
From: northern california
C2 of Year Finalist (track prepared) 2019
Default

In Georgia in at least the'50s and '60s, the first one, two, or three numbers indicated the county in which the vehicle was registered. Counties were assigned numbers based on population. "1" for the largest, which I believe was Fulton at the time. "155" was for the smallest.

Reply
Old Oct 23, 2022 | 11:57 PM
  #5  
silfox's Avatar
silfox
Racer
Supporting Member
25 Year Member
Veteran: Navy
Liked
Loved
 
Joined: May 2000
Posts: 483
Likes: 230
From: San Diego CA
2024 C1 of the Year Finalist - Unmodified
Default

In Indiana back in the 50s & 60s, etc, the first 2 digits were numbers that corresponded to the "name" of the county in alphabetical order. There were 92 counties starting with Adams county and ending with Whitley Cty. The 3rd digit was a letter denoting the DMV in the county. For instance, my county was Greene County and that corresponded to 28. There were 3 DMV sites in the county so you could have a plate starting with 28A, 28B or 28C. My dad had a 57 Chevy and he got a special plate that was 28C1957.

I don't think the state still uses that convention. I left in the mid 60s so my info is dated.
Bob
59 245 hp
waving in San Diego
Reply
Old Oct 24, 2022 | 01:06 AM
  #6  
EJC22's Avatar
EJC22
Pro
Liked
Loved
Community Favorite
Top Answer: 3
 
Joined: Jan 2020
Posts: 736
Likes: 494
From: Dayton NV
Default

In Nevada, first letter(s) were the County initials that started in the 50's. 17 counties
Some Examples below:
WP - White Pine
C - Clark

The older plates where all just numbers. Nevada website has some plate history outlined.


Reply
Old Oct 24, 2022 | 07:25 AM
  #7  
petdoc's Avatar
petdoc
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2005
Posts: 1,054
Likes: 715
From: San Antonio Texas
Default

I have no clue if Texas plates even had any theory behind the numbering schemes.... We've never been trend setters down here...lol


Reply
Old Oct 24, 2022 | 07:29 AM
  #8  
kellsdad's Avatar
kellsdad
Melting Slicks
20 Year Member
Veteran: Air Force
Liked
Community Favorite
 
Joined: May 2001
Posts: 2,749
Likes: 776
From: Dadeville AL
Default

Originally Posted by jim lockwood
In Georgia in at least the'50s and '60s, the first one, two, or three numbers indicated the county in which the vehicle was registered. Counties were assigned numbers based on population. "1" for the largest, which I believe was Fulton at the time. "155" was for the smallest.
Same approach in Alabama.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Oct 24, 2022 | 08:33 AM
  #9  
67's's Avatar
67's
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2000
Posts: 7,480
Likes: 457
From: POTSDAM NY/Punta Gorda FL
Default

IN NY there was a county's code of either one or 2 letter's, might help if the OP was stating what state he wanted info on
Reply
Old Oct 24, 2022 | 09:43 AM
  #10  
slopoke17's Avatar
slopoke17
Drifting
15 Year Member
Photogenic
Community Favorite
 
Joined: Dec 2009
Posts: 1,351
Likes: 305
From: Feeding Hills, MA
Default

I have a year of manufacture plate for 1964 on my car. I don't think MASS had any codes in the numbering sequence. The only item of interest was the plates were previously offered in odd years, 1964 was the first even year for issue to go with a new painting process. The reason they changed is the plates were made in a state prison and the 61, 63 plates had very poor paint durability. They think the prisoners were urinating in the paint to affect the quality.


Reply
Old Oct 24, 2022 | 12:09 PM
  #11  
bbxlr8's Avatar
bbxlr8
Pro
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2007
Posts: 569
Likes: 176
From: Allentown PA
Default

FWIW My adopted state of PA has reg's and codes for everything - see link for examples. You can use old DoM plates if they are not in use and you find the plate...PA Plates

My original state of DE (the first state!) used some codes to indicate dealer, truck or passenger carrier etc. but still has original porcelain plates going back to the single digits (quite a market - they are handed down & sold etc). I had lower 5-digit tags from 30s & 40s on my vehicles and gave them to friends when I moved.
Reply
Old Oct 24, 2022 | 04:40 PM
  #12  
ChrisBlair's Avatar
ChrisBlair
Thread Starter
Safety Car
Liked
Loved
Community Favorite
Top Answer: 5
 
Joined: Jul 2022
Posts: 3,956
Likes: 1,606
From: Eastern MA
Default

Lots of good stuff

Thanks guys
Reply
Old Oct 24, 2022 | 04:42 PM
  #13  
ChrisBlair's Avatar
ChrisBlair
Thread Starter
Safety Car
Liked
Loved
Community Favorite
Top Answer: 5
 
Joined: Jul 2022
Posts: 3,956
Likes: 1,606
From: Eastern MA
Default

Originally Posted by 67's
IN NY there was a county's code of either one or 2 letter's, might help if the OP was stating what state he wanted info on

Well Masschuetts but I was also curious in general as I know the States will all do their own thing as long as it suits them so that's interesting too. Might be fun to pick up a correct year plate but I never really thought about it before.
Reply
Old Oct 24, 2022 | 06:30 PM
  #14  
Muttley's Avatar
Muttley
Burning Brakes
20 Year Member
Veteran: Navy
Loved
Community Favorite
 
Joined: Nov 2001
Posts: 1,179
Likes: 312
From: St. Petersburg FL
Default

Here is a page that helps decode Florida plates that were in use between 1938 and 1975. C1 and C2 Corvettes generally would have had plates with no "use code", which is consistent with a passenger car between 2,500-3,499 lbs.

How To Read Old Florida Tags / Plates
Reply
Old Oct 24, 2022 | 07:30 PM
  #15  
67's's Avatar
67's
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2000
Posts: 7,480
Likes: 457
From: POTSDAM NY/Punta Gorda FL
Default

Originally Posted by ChrisBlair
Well Masschuetts but I was also curious in general as I know the States will all do their own thing as long as it suits them so that's interesting too. Might be fun to pick up a correct year plate but I never really thought about it before.
In NY you can also register a car on YOM plate as long as the number isnt in use.
Reply
Old Oct 24, 2022 | 08:17 PM
  #16  
slopoke17's Avatar
slopoke17
Drifting
15 Year Member
Photogenic
Community Favorite
 
Joined: Dec 2009
Posts: 1,351
Likes: 305
From: Feeding Hills, MA
Default

Originally Posted by 67's
In NY you can also register a car on YOM plate as long as the number isnt in use.
Same in MA. The RMV questioned my 64 plate, said it was used. I told them it came off my original 64 and that wasn't possible so they allowed me to reuse it. The only thing with YOM plates is they stopped using the year designation after 1966. The 1967 thru 73 went to a white background with blue numbers. I also have a 1977 with YOM plates and they are red on white.


Reply
Old Oct 24, 2022 | 09:24 PM
  #17  
3JsVette's Avatar
3JsVette
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2007
Posts: 14,959
Likes: 3,354
From: NYC NY
Default

Originally Posted by 67's
IN NY there was a county's code of either one or 2 letter's, might help if the OP was stating what state he wanted info on
My grandparents plate was RB101 and Staten Island was know as the borough of Richmond. So Richmond Borough 101? That must have been right after horse and wagons.
Reply

Get notified of new replies

To Decoding old license plates





All times are GMT -4. The time now is 04:34 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE