Residential delivery area · California
ZIP Code 91906: Campo, CA
ZIP code 91906 uses the postal name Campo, California and lies entirely in San Diego County (Census 2020 ZIP-county file). About 3,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $62,500 (Census Bureau, ACS 2020-2024). By Census place, 22% of its land lies in Campo (a census-designated place); 78% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Campo · its only residential ZIP
- County
- San Diego County
- Census places
- Campo census-designated place
- Metro area
- San Diego-Chula Vista-Carlsbad, CA
- House district
- CA-48 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 105.1 sq mi · 32 people per sq mi
Where is ZIP code 91906?
91906 centers on 32.658°, -116.476° and covers 105.1 square miles of land plus 0.7 of water. It borders 4 ZIP codes: 91963, 91905, 91980, 91962.
The map draws ZIP code areas only. For the streets inside 91906, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 91906 compare with the rest of San Diego County?
| Measure | 91906 | In San Diego County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 3,325 | 86th of 116 | 1,204th of 1,802 |
| Median household income | $63k | not ranked | not ranked |
| Median home value | $328k | 89th of 89 | 1,204th of 1,317 |
91906's median household income is not ranked: its 90% margin of error (±$29,224) is more than a quarter of the figure ($62,500). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 34% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 91906?
The 2020 Census counted 3,904 people in 91906; the ACS, which samples households over 2020-2024, estimates 3,325. Between the 2010 and 2020 censuses its population grew 7.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 3,325±725 (90% margin)
- 2020 Census count
- 3,904+7.6% since 2010 (3,627)
- Households
- 1,176
- Median age
- 46.4
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 91906?
Of the 3,325 people the ACS estimates in 91906, 18.2% are under 18 and 19.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (49.7%), then Hispanic or Latino (39.3%).
- Under 1818.2%
- 18 to 6461.9%
- 65 and older19.9%
- White, not Hispanic49.7%
- Hispanic or Latino39.3%
- Other or two or more7.3%
- Asian, not Hispanic2.1%
- Black, not Hispanic1.7%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 91906 earn?
Median household income is $62,500 (ACS 2020-2024). It is not measurably different from 2015-2019 ($61,824 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $62,500±$29,224
- Income per person
- $35,317
- Below the poverty line
- 17.5%
- Unemployed (of the labor force)
- 7.2%
- Adults 25+ with a bachelor's degree
- 17.8%
- Adjusted gross income per tax return, 2022
- $66,0321,700 returns; wages 71% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 91906?
- Median home value (owners' estimate)
- $327,600
- Median gross rent
- $2,000
- Homes owned by their occupants
- 79.0%
- Housing units
- 1,290
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 91906?
49 business establishments had a location in this ZIP code in 2023, 14 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction13
- Retail trade8
- Other services (except public administration)6
- Health care and social assistance4
- Transportation and warehousing3
- Administrative and support and waste management and remediation services3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 91906?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 91963 | Potrero | 689 | – | 7.0 mi |
| 91905 | Boulevard | 1,683 | $78k | 9.9 mi |
| 91980 | Tecate | 176 | – | 10.4 mi |
| 91962 | Pine Valley | 2,574 | $143k | 13.3 mi |
| 91931 | Guatay | 494 | $64k | 13.8 mi (near) |
| 91948 | Mount Laguna | 93 | $55k | 14.3 mi (near) |
| 91917 | Dulzura | 749 | – | 16.2 mi (near) |
| 91935 | Jamul | 9,114 | $152k | 17.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.