Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 94951, Penngrove, CA

ZIP Code 94951 Details

Zip Code:94951
State:CA [California]
Counties:SONOMA, CA
Multi County:No
City Alias(es):Penngrove
Area Code:707
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:294 ft
State FIPS:06
County FIPS:097
Intro Date:<2004-10

ZIP Code 94951 2010 Census Demographics

Current Population:3,472
2010 Population:4,124
Households per ZIP Code:1,659
Average House Value:$896,100
Avg. Income Per Household:$96,155
Persons Per Household:2.48
White Population:3,754
Black Population:65
Hispanic Population:459
Asian Population:152
American Indian Population:82
Hawaiian Population:19
Other Population:211
Male Population:2,072
Female Population:2,052
Median Age:45.20 years
Male Median Age:45.10 years
Female Median Age:45.40 years

ZIP Code 94951 Other Demographics

# Residential Mailboxes:1,400
# Business Mailboxes:15
Total Delivery Receptacles:2,145
Number of Businesses:110
1st Quarter Payroll:$5,680,000
Annual Payroll:$26,895,000
# of Employees:568
Water Area:0 sq mi
Land Area:14.656 sq mi
113th Congressional District:05
113th Congressional Land Area:1730.82 sq mi
Single Family Delivery Units:1,104
Multi Family Delivery Units:1
# Residential Mailboxes:1,400
# Business Mailboxes:15
Total Delivery Receptacles:2,145

ZIP Code 94951 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,060 1,085 +25
Retired Workers: 850 885 +35
Disabled Workers: 70 65 -5
Widow(er)s and Parents: 65 55 -10
Spouses: 35 40 +5
Children: 40 40 0
65+: 910 950 +40
Monthly Benefits - All: $1,567,000 $1,653,000 +$86,000
Monthly Benefits - Retired Workers: $1,302,000 $1,394,000 +$92,000
Monthly Benefits - Widow(ers): $97,000 $83,000 ($14,000)

ZIP Code 94951 Statistical Areas

CBSA: 42220
CBSA Name: Santa Rosa-Petaluma, CA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:483,878
CBSA Division Population:0
MSA: 7362
MSA Name: San Francisco-Oakland-San Jose, CA CMSA
PMSA: 7500
PMSA Name: Santa Rosa, CA PMSA
City State Key:Z22449
Preferred Last Line Key:Z22449
94950: Previous ZIP Code
Next ZIP Code: 94952


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],