Callao, VA ZIP Codes, Coordinates & Counties
Callao, Virginia has 1 ZIP code in Northumberland county. The approximate center of Callao is 37.972, -76.572. Callao has about 18,967 known street addresses.
ZIP codes in Callao, VA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 22435 | Northumberland | 37.972 | -76.572 |
Counties Callao spans
Northumberland
Most common streets in Callao
Richmond, Ridge, Valley, Deer Run, Warrens, Cedar, Brooks, Azalea, Woodland, Lakeside
Frequently asked questions
What ZIP codes are in Callao, VA?
Callao, Virginia has 1 ZIP code, ranging from 22435 to 22435. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Callao, VA in?
Callao is in Northumberland county.
What are the latitude and longitude of Callao, VA?
The approximate center of Callao, Virginia is latitude 37.972, longitude -76.572. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Callao, VA have?
Callao has 1 ZIP code.
How many addresses are in Callao, VA?
Callao, Virginia has about 18,967 known street addresses in the sthan.io US address database.
What are the most common streets in Callao, VA?
Some of the most common street names in Callao are Richmond, Ridge, Valley, Deer Run, Warrens, Cedar.
What cities are near Callao, VA?
Cities near Callao include Lottsburg (4 mi), Kinsale (5 mi), Farnham (7 mi), Oldhams (7 mi), Hague (8 mi).
Cities near Callao
Lottsburg, VA (4 mi) Kinsale, VA (5 mi) Farnham, VA (7 mi) Oldhams, VA (7 mi) Hague, VA (8 mi) Heathsville, VA (10 mi) Warsaw, VA (11 mi) Sharps, VA (12 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database