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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

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 2020 Census Demographics

Current Population:3,486
2020 Population:4,172
Households per ZIP Code:1,667
Average House Value:$955,000
Avg. Income Per Household:$101,197
Persons Per Household:2.49
White Population:3,185
Black Population:25
Hispanic Population:691
Asian Population:133
American Indian Population:42
Hawaiian Population:14
Other Population:312
Male Population:2,089
Female Population:2,083
Median Age:49.80 years
Male Median Age:49.40 years
Female Median Age:50.30 years

ZIP Code 94951 Other Demographics

# Residential Mailboxes:1,400
# Business Mailboxes:19
Total Delivery Receptacles:2,125
Number of Businesses:114
1st Quarter Payroll:$6,386,000
Annual Payroll:$30,748,000
# of Employees:528
Water Area:0 sq mi
Land Area:12.855 sq mi
118th Congressional District:02|04
118th Congressional Land Area:12952.23|12836.2 sq mi
Single Family Delivery Units:1,102
Multi Family Delivery Units:1
# Residential Mailboxes:1,400
# Business Mailboxes:19
Total Delivery Receptacles:2,125

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 Name: 
CBSA Type: 
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
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: 5/1/2023],
  2. Internal Data Creation [Last Updated: 5/1/2023],
  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: 5/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],